urban planning Urban planning, also known as town planning, city planning, regional planning, or rural planning, is a technical and political process that is focused on the development and design of land use and the built environment, including air, water, ...

city A city is a human settlement of notable size.Goodall, B. (1987) ''The Penguin Dictionary of Human Geography''. London: Penguin.Kuper, A. and Kuper, J., eds (1996) ''The Social Science Encyclopedia''. 2nd edition. London: Routledge. It can be def ...

grid Grid, The Grid, or GRID may refer to: Common usage * Cattle grid or stock grid, a type of obstacle is used to prevent livestock from crossing the road * Grid reference, used to define a location on a map Arts, entertainment, and media * News ...

wayfinding Wayfinding (or way-finding) encompasses all of the ways in which people (and animals) orient themselves in physical space and navigate from place to place. Wayfinding software is a self-service computer program that helps users to find a location, ...

ancient Rome In modern historiography, ancient Rome refers to Roman civilisation from the founding of the city of Rome in the 8th century BC to the collapse of the Western Roman Empire in the 5th century AD. It encompasses the Roman Kingdom (753–509 BC ...

centuriation Centuriation (in Latin ''centuriatio'' or, more usually, ''limitatio''), also known as Roman grid, was a method of land measurement used by the Romans. In many cases land divisions based on the survey formed a field system, often referred to in mode ...

planned cities A planned community, planned city, planned town, or planned settlement is any community that was carefully planned from its inception and is typically constructed on previously undeveloped land. This contrasts with settlements that evolve ...

Mohenjo-daro Mohenjo-daro (; sd, موئن جو دڙو'', ''meaning 'Mound of the Dead Men';Harappa, major cities of the Indus Valley civilization, were built with blocks divided by a grid of straight streets, running north–south and east–west. Each block was subdivided by small lanes. The cities and monasteries of

Sirkap Sirkap (Urdu and pnb, ) is the name of an archaeological site on the bank opposite to the city of Taxila, Punjab, Pakistan. The city of Sirkap was built by the Greco-Bactrian king Demetrius after he invaded modern-day Pakistan around 180 BC. ...

, Taxila and Thimi (in the Indus and Kathmandu Valleys), dating from the 1st millennium BC to the 11th century AD, also had grid-based designs. A workers' village (2570–2500 BC) at Giza,

Egypt Egypt ( ar, مصر , ), officially the Arab Republic of Egypt, is a transcontinental country spanning the northeast corner of Africa and southwest corner of Asia via a land bridge formed by the Sinai Peninsula. It is bordered by the Medit ...

, housed a rotating labor force and was laid out in blocks of long galleries separated by streets in a formal grid. Many pyramid-cult cities used a common orientation: a north–south axis from the royal palace and an east–west axis from the temple, meeting at a central plaza where King and God merged and crossed.

Hammurabi Hammurabi (Akkadian: ; ) was the sixth Amorite king of the Old Babylonian Empire, reigning from to BC. He was preceded by his father, Sin-Muballit, who abdicated due to failing health. During his reign, he conquered Elam and the city-states ...

king of the

Babylonian Empire Babylonia (; Akkadian: , ''māt Akkadī'') was an ancient Akkadian-speaking state and cultural area based in the city of Babylon in central-southern Mesopotamia (present-day Iraq and parts of Syria). It emerged as an Amorite-ruled state ...

in the 18th century BC, ordered the rebuilding of Babylon: constructing and restoring temples, city walls, public buildings, and irrigation canals. The streets of Babylon were wide and straight, intersected approximately at right angles, and were paved with bricks and bitumen. The tradition of grid plans is continuous in China from the 15th century BC onward in the traditional urban planning of various ancient Chinese states. Guidelines put into written form in the Kaogongji during the Spring and Autumn period (770-476 BC) stated: "a capital city should be square on plan. Three gates on each side of the perimeter lead into the nine main streets that crisscross the city and define its grid-pattern. And for its layout the city should have the Royal Court situated in the south, the Marketplace in the north, the Imperial Ancestral Temple in the east and the Altar to the Gods of Land and Grain in the west."

Teotihuacan Teotihuacan (Spanish: ''Teotihuacán'') (; ) is an ancient Mesoamerican city located in a sub-valley of the Valley of Mexico, which is located in the State of Mexico, northeast of modern-day Mexico City. Teotihuacan is known today as t ...

, near modern-day

Mexico City Mexico City ( es, link=no, Ciudad de México, ; abbr.: CDMX; Nahuatl: ''Altepetl Mexico'') is the capital city, capital and primate city, largest city of Mexico, and the List of North American cities by population, most populous city in North Amer ...

, is the largest ancient grid-plan site in the

Americas The Americas, which are sometimes collectively called America, are a landmass comprising the totality of North and South America. The Americas make up most of the land in Earth's Western Hemisphere and comprise the New World. Along with th ...

. The city's grid covered 21 square kilometres(8 square miles). Perhaps the most well-known grid system is that spread through the colonies of the Roman Empire. The archetypal Roman Grid was introduced to Italy first by the Greeks, with such information transferred by way of trade and conquest.Stanislawski, Dan (1946). "The Grid-Pattern Town", Geog. Rev., xxxvi, pp. 105-120, p. 116.

Ancient Greece

Although the idea of the grid was present in Hellenic societal and city planning, it was not pervasive prior to the 5th century BC. However, it slowly gained primacy through the work of

Hippodamus of Miletus Hippodamus of Miletus (; Greek: Ἱππόδαμος ὁ Μιλήσιος, ''Hippodamos ho Milesios''; 498 – 408 BC) was an ancient Greek architect, urban planner, physician, mathematician, meteorologist and philosopher, who is considered to b ...

(498 – 408 BC), who planned and replanned many Greek cities in accordance with this form.Burns, Ross (2005), ''Damascus: A History'', Routledge, p. 39 The concept of a grid as the ideal method of town planning had become widely accepted by the time of Alexander the Great. His conquests were a step in the propagation of the grid plan throughout colonies, some as far-flung as Taxila in Pakistan, that would later be mirrored by the expansion of the Roman Empire. The Greek grid had its streets aligned roughly in relation to the cardinal points and generally looked to take advantage of visual cues based on the hilly landscape typical of Greece and Asia Minor.Higgins, Hannah (2009) ''The Grid Book''. Cambridge, Massachusetts: MIT Press. p.60. The street grid consisted of ''plateiai'' and ''stenophoi'' (equivalent to Roman ''

decumani In Roman urban planning, a decumanus was an east–west-oriented road in a Roman city or castrum (military camp). The main decumanus of a particular city was the Decumanus Maximus, or most often simply "the Decumanus". In the rectangular street gr ...

'' and ''

cardines A cardo (plural ''cardines'') was a north–south street in Ancient Roman cities and military camps as an integral component of city planning. The cardo maximus, or most often the ''cardo'', was the main or central north–south-oriented street ...

''). This was probably best exemplified in

Priene Priene ( grc, Πριήνη, Priēnē; tr, Prien) was an ancient Greek city of Ionia (and member of the Ionian League) located at the base of an escarpment of Mycale, about north of what was then the course of the Maeander River (now called th ...

, in present-day western Turkey, where the orthogonal city grid was based on the cardinal points, on sloping terrain that struck views out towards a river and the city of Miletus.

Ancient Rome

The

Etruscan people The Etruscan civilization () was developed by a people of Etruria in ancient Italy with a common language and culture who formed a federation of city-states. After conquering adjacent lands, its territory covered, at its greatest extent, roughl ...

, whose territories in Italy encompassed what would eventually become Rome, founded what is now the city of

Marzabotto Marzabotto ( Medial Mountain Bolognese: ) is a small town and ''comune'' in Italian region Emilia-Romagna, part of the Metropolitan City of Bologna. It is located south-southwest of Bologna by rail, and lies in the valley of the Reno. The area inc ...

at the end of the 6th century BC. Its layout was based on Greek Ionic ideas, and it was here that the main east–west and north–south axes of a town (the ''decumanus maximus'' and ''cardo maximus'' respectively) could first be seen in Italy. According to Stanislawski (1946), the Romans did use grids until the time of the late Republic or early Empire, when they introduced ''

centuriation Centuriation (in Latin ''centuriatio'' or, more usually, ''limitatio''), also known as Roman grid, was a method of land measurement used by the Romans. In many cases land divisions based on the survey formed a field system, often referred to in mode ...

'', a system which they spread around the Mediterranean and into northern Europe later on. The military expansion of this period facilitated the adoption of the grid form as standard: the Romans established '' castra'' (forts or camps) first as military centres; some of them developed into administrative hubs. The Roman grid was similar in form to the Greek version of a grid but allowed for practical considerations. For example, Roman ''castra'' were often sited on flat land, especially close to or on important nodes like river crossings or intersections of trade routes. The dimensions of the ''castra'' were often standard, with each of its four walls generally having a length of . Familiarity was the aim of such standardisation: soldiers could be stationed anywhere around the Empire, and orientation would be easy within established towns if they had a standard layout. Each would have the aforementioned ''

decumanus maximus In Roman urban planning, a decumanus was an east–west-oriented road in a Roman city or castrum (military camp). The main decumanus of a particular city was the Decumanus Maximus, or most often simply "the Decumanus". In the rectangular street g ...

'' and ''

cardo maximus A cardo (plural ''cardines'') was a north–south street in Ancient Roman cities and military camps as an integral component of city planning. The cardo maximus, or most often the ''cardo'', was the main or central north–south-oriented street ...

'' at its heart, and their intersection would form the forum, around which would be sited important public buildings. Indeed, such was the degree of similarity between towns that Higgins states that soldiers "would be housed at the same address as they moved from ''castra'' to ''castra''". Pompeii has been cited by both Higgins and Laurence as the best preserved example of the Roman grid. Outside of the castra, large tracts of land were also divided in accordance with the grid within the walls. These were typically per side (called ''centuria''), and contained 100 parcels of land (each called ''heredium'').Gelernter, Mark (2001), ''A history of American architecture: buildings in their cultural and technological context'', p. 15. The ''decumanus maximus'' and ''cardo maximus'' extended from the town gates out towards neighbouring settlements. These were lined up to be as straight as possible, only deviating from their path due to natural obstacles that prevented a direct route. While the imposition of only one town form regardless of region could be seen as an imposition of imperial authority, there is no doubting the practical reasoning behind the formation of the Roman grid. Under Roman guidance, the grid was designed for efficiency and interchangeability, both facilitated by and aiding the expansion of their empire.

Asia from the first millennium AD

As Japan and the

Korean peninsula Korea ( ko, 한국, or , ) is a peninsular region in East Asia. Since 1945, it has been divided at or near the 38th parallel, with North Korea (Democratic People's Republic of Korea) comprising its northern half and South Korea (Republic o ...

became politically centralized in the 7th century AD, those societies adopted Chinese grid-planning principles in numerous locations. In Korea, Gyeongju, the capital of

Unified Silla Unified Silla, or Late Silla (, ), is the name often applied to the Korean kingdom of Silla, one of the Three Kingdoms of Korea, after 668 CE. In the 7th century, a Silla–Tang alliance conquered Baekje and the southern part of Goguryeo in the ...

, and Sanggyeong, the capital of

Balhae Balhae ( ko, 발해, zh, c=渤海, p=Bóhǎi, russian: Бохай, translit=Bokhay, ), also rendered as Bohai, was a multi-ethnic kingdom whose land extends to what is today Northeast China, the Korean Peninsula and the Russian Far East. It ...

, adapted the

Tang dynasty The Tang dynasty (, ; zh, t= ), or Tang Empire, was an imperial dynasty of China that ruled from 618 to 907 AD, with an interregnum between 690 and 705. It was preceded by the Sui dynasty and followed by the Five Dynasties and Ten Kingdom ...

Chinese model. The ancient capitals of Japan, such as Fujiwara-Kyô (AD 694–710),

Nara The National Archives and Records Administration (NARA) is an " independent federal agency of the United States government within the executive branch", charged with the preservation and documentation of government and historical records. It ...

(Heijô-Kyô, AD 710–784), and

Kyoto Kyoto (; Japanese language, Japanese: , ''Kyōto'' ), officially , is the capital city of Kyoto Prefecture in Japan. Located in the Kansai region on the island of Honshu, Kyoto forms a part of the Keihanshin, Keihanshin metropolitan area along wi ...

(Heian-Kyô, AD 794–1868) also adapted from Tang's capital,

Chang'an Chang'an (; ) is the traditional name of Xi'an. The site had been settled since Neolithic times, during which the Yangshao culture was established in Banpo, in the city's suburbs. Furthermore, in the northern vicinity of modern Xi'an, Qin S ...

. However, for reasons of defense, the planners of

Tokyo Tokyo (; ja, 東京, , ), officially the Tokyo Metropolis ( ja, 東京都, label=none, ), is the capital and List of cities in Japan, largest city of Japan. Formerly known as Edo, its metropolitan area () is the most populous in the world, ...

eschewed the grid, opting instead for an irregular network of streets surrounding the Edo Castle grounds. In later periods, some parts of Tokyo were grid-planned, but grid plans are generally rare in Japan, and the

Japanese addressing system The Japanese addressing system is used to identify a specific location in Japan. When written in Japanese characters, addresses start with the largest geographical entity and proceed to the most specific one. When written in Latin characters, ad ...

is accordingly based on increasingly fine subdivisions, rather than a grid. The grid-planning tradition in Asia continued through the beginning of the 20th century, with

Sapporo ( ain, サッ・ポロ・ペッ, Satporopet, lit=Dry, Great River) is a city in Japan. It is the largest city north of Tokyo and the largest city on Hokkaido, the northernmost main island of the country. It ranks as the fifth most populous cit ...

, Japan (est. 1868) following a grid plan under American influence.

Europe and its colonies (12th-17th centuries)

New

Europe Europe is a large peninsula conventionally considered a continent in its own right because of its great physical size and the weight of its history and traditions. Europe is also considered a subcontinent of Eurasia and it is located entirel ...

an towns were planned using grids beginning in the 12th century, most prodigiously in the

bastides Bastides are fortified new towns built in medieval Languedoc, Gascony, Aquitaine, England and Wales during the thirteenth and fourteenth centuries, although some authorities count Mont-de-Marsan and Montauban, which was founded in 1144, as the fi ...

of southern

France France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of overseas regions and territories in the Americas and the Atlantic, Pacific and Indian Oceans. Its metropolitan area ...

that were built during the 13th and 14th centuries. Medieval European new towns using grid plans were widespread, ranging from

Wales Wales ( cy, Cymru ) is a country that is part of the United Kingdom. It is bordered by England to the east, the Irish Sea to the north and west, the Celtic Sea to the south west and the Bristol Channel to the south. It had a population in ...

to the Florentine region. Many were built on ancient grids originally established as Roman colonial outposts. In the British Isles, the planned new town system involving a grid street layout was part of the system of

burgage Burgage is a medieval land term used in Great Britain and Ireland, well established by the 13th century. A burgage was a town ("borough" or "burgh") rental property (to use modern terms), owned by a king or lord. The property ("burgage tenement ...

. An example of a medieval planned city in The Netherlands is

Elburg Elburg () is a municipality and a city in the province of Gelderland, Netherlands. History There is evidence of a Neolithic settlement at Elburg consisting of stone tools and pottery shards. From Roman times there are names and shards of earthenw ...

. Bury St Edmunds is an example of a town planned on a grid system in the late 11th century. The Roman model was also used in Spanish settlements during the

Reconquista The ' (Spanish, Portuguese and Galician for "reconquest") is a historiographical construction describing the 781-year period in the history of the Iberian Peninsula between the Umayyad conquest of Hispania in 711 and the fall of the Nasrid ...

of Ferdinand and Isabella. It was subsequently applied in the new cities established during the Spanish colonization of the Americas, after the founding of

San Cristóbal de La Laguna San Cristóbal de La Laguna (commonly known as La Laguna, ) is a city and municipality in the northern part of the island of Tenerife in the Province of Santa Cruz de Tenerife, on the Canary Islands, Spain. The city is the third-most populous ci ...

(Canary Islands) in 1496. In 1573, King Phillip II of Spain compiled th
Laws of the Indies
to guide the construction and administration of colonial communities. The Laws specified a square or rectangular central plaza with eight principal streets running from the plaza's corners. Hundreds of grid-plan communities throughout the Americas were established according to this pattern, echoing the practices of earlier Indian civilizations. The baroque capital city of

Malta Malta ( , , ), officially the Republic of Malta ( mt, Repubblika ta' Malta ), is an island country in the Mediterranean Sea. It consists of an archipelago, between Italy and Libya, and is often considered a part of Southern Europe. It lies ...

,

Valletta Valletta (, mt, il-Belt Valletta, ) is an administrative unit and capital of Malta. Located on the main island, between Marsamxett Harbour to the west and the Grand Harbour to the east, its population within administrative limits in 2014 wa ...

, dating back to the 16th century, was built following a rigid grid plan of uniformly designed houses, dotted with palaces, churches and squares. The grid plan became popular with the start of the

Renaissance The Renaissance ( , ) , from , with the same meanings. is a period in European history The history of Europe is traditionally divided into four time periods: prehistoric Europe (prior to about 800 BC), classical antiquity (800 BC to AD ...

in Northern Europe. In 1606, the newly founded city of

Mannheim Mannheim (; Palatine German: or ), officially the University City of Mannheim (german: Universitätsstadt Mannheim), is the second-largest city in the German state of Baden-Württemberg after the state capital of Stuttgart, and Germany's ...

in

Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe ...

was the first Renaissance city laid out on the grid plan. Later came the New Town in

Edinburgh Edinburgh ( ; gd, Dùn Èideann ) is the capital city of Scotland and one of its 32 council areas. Historically part of the county of Midlothian (interchangeably Edinburghshire before 1921), it is located in Lothian on the southern shore of t ...

and almost the entire city centre of

Glasgow Glasgow ( ; sco, Glesca or ; gd, Glaschu ) is the most populous city in Scotland and the fourth-most populous city in the United Kingdom, as well as being the 27th largest city by population in Europe. In 2020, it had an estimated popul ...

, and many planned communities and cities in Australia,

Canada Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by tot ...

and the

United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territori ...

. Derry, constructed in 1613–1618, was the first

planned city A planned community, planned city, planned town, or planned settlement is any community that was carefully planned from its inception and is typically constructed on previously undeveloped land. This contrasts with settlements that evolve ...

in

Ireland Ireland ( ; ga, Éire ; Ulster Scots dialect, Ulster-Scots: ) is an island in the Atlantic Ocean, North Atlantic Ocean, in Northwestern Europe, north-western Europe. It is separated from Great Britain to its east by the North Channel (Grea ...

. The central diamond within a walled city with four gates was considered a good design for defence. The grid pattern was widely copied in the colonies of

British North America British North America comprised the colonial territories of the British Empire in North America from 1783 onwards. English colonisation of North America began in the 16th century in Newfoundland, then further south at Roanoke and Jamestow ...

.

Russia (18th century)

In

Russia Russia (, , ), or the Russian Federation, is a transcontinental country spanning Eastern Europe and Northern Asia. It is the largest country in the world, with its internationally recognised territory covering , and encompassing one-eig ...

the first

planned city A planned community, planned city, planned town, or planned settlement is any community that was carefully planned from its inception and is typically constructed on previously undeveloped land. This contrasts with settlements that evolve ...

was

St. Petersburg Saint Petersburg ( rus, links=no, Санкт-Петербург, a=Ru-Sankt Peterburg Leningrad Petrograd Piter.ogg, r=Sankt-Peterburg, p=ˈsankt pʲɪtʲɪrˈburk), formerly known as Petrograd (1914–1924) and later Leningrad (1924–1991), i ...

founded in 1703 by

Peter I Peter I may refer to: Religious hierarchs * Saint Peter (c. 1 AD – c. 64–88 AD), a.k.a. Simon Peter, Simeon, or Simon, apostle of Jesus * Pope Peter I of Alexandria (died 311), revered as a saint * Peter I of Armenia (died 1058), Catholico ...

. Being aware of the modern European construction experience which he examined in the years of his Grand Embassy to Europe, the Czar ordered Domenico Trezzini to elaborate the first general plan of the city. The project of this architect for

Vasilyevsky Island Vasilyevsky Island (russian: Васи́льевский о́стров, Vasilyevsky Ostrov, V.O.) is an island in St. Petersburg, Russia, bordered by the Bolshaya Neva and Malaya Neva Rivers (in the delta of the Neva River) in the south a ...

was a typical rectangular grid of streets (originally intended to be canals, like in

Amsterdam Amsterdam ( , , , lit. ''The Dam on the River Amstel'') is the capital and most populous city of the Netherlands, with The Hague being the seat of government. It has a population of 907,976 within the city proper, 1,558,755 in the urban ar ...

), with three lengthwise thoroughfares, rectangularly crossed with about 30 crosswise streets. The shape of street blocks on

Vasilyevsky Island Vasilyevsky Island (russian: Васи́льевский о́стров, Vasilyevsky Ostrov, V.O.) is an island in St. Petersburg, Russia, bordered by the Bolshaya Neva and Malaya Neva Rivers (in the delta of the Neva River) in the south a ...

are the same, as was later implemented in the

Commissioners' Plan of 1811 The Commissioners' Plan of 1811 was the original design for the streets of Manhattan above Houston Street and below 155th Street, which put in place the rectangular grid plan of streets and lots that has defined Manhattan on its march uptown ...

for

Manhattan Manhattan (), known regionally as the City, is the most densely populated and geographically smallest of the five boroughs of New York City. The borough is also coextensive with New York County, one of the original counties of the U.S. state ...

: elongated rectangles. The longest side of each block faces the relatively narrow street with a numeric name (in Petersburg they are called ''Liniya'' (Line)) while the shortest side faces wide avenues. To denote avenues in Petersburg, a special term '' prospekt'' was introduced. Inside the grid of Vasilyevsky Island there are three prospekts, named ''Bolshoi'' (''Big''), ''Sredniy ''(''Middle'') and ''Maly'' (''Small'') while the far ends of each lines cross with the embankments of

Bolshaya Neva The Great Neva or Bolshaya Neva () is the largest armlet of the river Neva. It starts near the Spit of Vasilievsky Island Vasilyevsky Island (russian: Васи́льевский о́стров, Vasilyevsky Ostrov, V.O.) is an island in St.& ...

and Smolenka rivers in the delta of the Neva River. The peculiarity of 'lines' (streets) naming in this grid is that are each side of street has its own number, so one 'line' is a side of a street, not the whole street. The numbering is latently zero-based, however the supposed "zero line" has its proper name ''Kadetskaya liniya'', while the opposite side of this street is called the '1-st Line'. Next street is named the '2-nd Line' on the eastern side, and the '3-rd Line' on the western side. After the reorganization of house numbering in 1834 and 1858 the even house numbers are used on the odd-numbered lines, and respectively odd house numbers are used for the even-numbered lines. The maximum numbers for 'lines' in Petersburg are 28-29th lines. Later in the middle of the 18th century another grid of rectangular blocks with the numbered streets appeared in the continental part of the city: 13 streets named from the '1-st Rota' up to the '13-th Rota', where the

companies A company, abbreviated as co., is a legal entity representing an association of people, whether natural, legal or a mixture of both, with a specific objective. Company members share a common purpose and unite to achieve specific, declared go ...

(german: Rotte, russian: рота) of the

Izmaylovsky Regiment The Izmaylovsky Regiment (russian: Изма́йловский лейб-гва́рдии полк, Izmáylovskiy leyb-gvárdii polk) was one of the oldest regiments of the Imperial Russian Army, a subdivision of the 1st Guards Infantry Division o ...

were located.

Early United States (17th-19th centuries)

Map of the Original City of Philadelphia in 1682 by Thomas Holme

Many of the earliest cities in the United States, such as

Boston Boston (), officially the City of Boston, is the state capital and most populous city of the Commonwealth of Massachusetts, as well as the cultural and financial center of the New England region of the United States. It is the 24th- mo ...

, did not start with a grid system. However, even in pre-revolutionary days some cities saw the benefits of such a layout.

New Haven Colony The New Haven Colony was a small English colony in North America from 1638 to 1664 primarily in parts of what is now the state of Connecticut, but also with outposts in modern-day New York, New Jersey, Pennsylvania, and Delaware. The history of ...

, one of the earliest colonies in America, was designed with a tiny 9-square grid at its founding in 1638. On a grander scale,

Philadelphia Philadelphia, often called Philly, is the List of municipalities in Pennsylvania#Municipalities, largest city in the Commonwealth (U.S. state), Commonwealth of Pennsylvania, the List of United States cities by population, sixth-largest city i ...

was designed on a rectilinear street grid in 1682: one of the first cities in North America to use a grid system. At the urging of city founder

William Penn William Penn ( – ) was an English writer and religious thinker belonging to the Religious Society of Friends (Quakers), and founder of the Province of Pennsylvania, a North American colony of England. He was an early advocate of democracy a ...

, surveyor

Thomas Holme Thomas Holme (1624–1695) was the first Surveyor General of Pennsylvania. He laid out the first and original plan for the city of Philadelphia. Holme was one of the Valiant Sixty, a group of early leaders and activists in the Religious Societ ...

designed a system of wide streets intersecting at right angles between the

Schuylkill River The Schuylkill River ( , ) is a river running northwest to southeast in eastern Pennsylvania. The river was improved by navigations into the Schuylkill Canal, and several of its tributaries drain major parts of Pennsylvania's Coal Region. It f ...

to the west and the Delaware River to the east, including five squares of dedicated parkland. Penn advertised this orderly design as a safeguard against overcrowding, fire, and disease, which plagued European cities. Holme drafted an ideal version of the grid, but alleyways sprouted within and between larger blocks as the city took shape. As the United States expanded westward, grid-based city planning modeled on Philadelphia's layout would become popular among frontier cities, making grids ubiquitous across the country. Another well-known grid plan is the plan for

New York City New York, often called New York City or NYC, is the most populous city in the United States. With a 2020 population of 8,804,190 distributed over , New York City is also the most densely populated major city in the Un ...

formulated in the

Commissioners' Plan of 1811 The Commissioners' Plan of 1811 was the original design for the streets of Manhattan above Houston Street and below 155th Street, which put in place the rectangular grid plan of streets and lots that has defined Manhattan on its march uptown ...

, a proposal by the state

legislature A legislature is an assembly with the authority to make law Law is a set of rules that are created and are enforceable by social or governmental institutions to regulate behavior,Robertson, ''Crimes against humanity'', 90. with its p ...

of New York for the development of most of

Manhattan Manhattan (), known regionally as the City, is the most densely populated and geographically smallest of the five boroughs of New York City. The borough is also coextensive with New York County, one of the original counties of the U.S. state ...

above

Houston Street Houston Street ( ) is a major east–west thoroughfare in Lower Manhattan in New York City. It runs the full width of the island of Manhattan, from FDR Drive along the East River in the east to the West Side Highway along the Hudson River i ...

.

Washington, D.C. ) , image_skyline = , image_caption = Clockwise from top left: the Washington Monument and Lincoln Memorial on the National Mall, United States Capitol, Logan Circle, Jefferson Memorial, White House, Adams Morgan, ...

, the capital of the

United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territori ...

, was planned under French-American architect

Pierre Charles L'Enfant Pierre "Peter" Charles L'Enfant (; August 2, 1754June 14, 1825) was a French-American military engineer who designed the basic plan for Washington, D.C. (capital city of the United States) known today as the L'Enfant Plan (1791). Early life ...

. Under the L'Enfant plan, the original

District of Columbia ) , image_skyline = , image_caption = Clockwise from top left: the Washington Monument and Lincoln Memorial on the National Mall, United States Capitol, Logan Circle, Jefferson Memorial, White House, Adams Morgan, ...

was developed using a grid plan that is interrupted by diagonal avenues, most famously

Pennsylvania Avenue Pennsylvania Avenue is a diagonal street in Washington, D.C., and Prince George's County, Maryland, that connects the White House and the United States Capitol and then crosses the city to Maryland. In Maryland it is also Maryland Route 4 (MD 4 ...

. These diagonals are often connected by

traffic circle A roundabout is a type of circular intersection or junction in which road traffic is permitted to flow in one direction around a central island, and priority is typically given to traffic already in the junction.''The New Shorter Oxford Eng ...

s, such as

Dupont Circle Dupont Circle (or DuPont Circle) is a traffic circle, park, neighborhood and historic district in Northwest Washington, D.C. The Dupont Circle neighborhood is bounded approximately by 16th Street NW to the east, 22nd Street NW t ...

and

Washington Circle Washington Circle is a traffic circle in the northwest quadrant of Washington, D.C., United States. It is located on the border of the Foggy Bottom and West End neighborhoods, which is a part of the Ward 2 section in Washington. It is the inte ...

. As the city grew, the plan was duplicated to cover most of the remainder of the capital. Meanwhile, the core of the city faced disarray and the

McMillan Plan The McMillan Plan (formally titled The Report of the Senate Park Commission. The Improvement of the Park System of the District of Columbia) is a comprehensive planning document for the development of the monumental core and the park system of Wa ...

, led by Senator

James McMillan James (or Jim or Jimmy) McMillan or MacMillan may refer to: Sportspeople * James McMillan (footballer, born c. 1866) (c. 1866–?), played for Sunderland * James McMillan (footballer, born 1869) (1869–1937), played for Scotland,Everton and St ...

, was adopted to build a National Mall and a parks system that is still today a jewel of the city. Often, some of the streets in a grid are numbered (First, Second, etc.), lettered, or arranged in alphabetical order. Downtown

San Diego San Diego ( , ; ) is a city on the Pacific Ocean coast of Southern California located immediately adjacent to the Mexico–United States border. With a 2020 population of 1,386,932, it is the eighth most populous city in the United State ...

uses all three schemes: north–south streets are numbered from west to east, and east–west streets are split between a lettered series running southward from A through L and a series of streets named after trees or plants, running northward alphabetically from Ash to Walnut. As in many cities, some of these streets have been given new names violating the system (the former D Street is now Broadway, the former 12th Avenue is now Park Boulevard, etc.); this has meant that 2nd, not 1st, is the most common street name in the United States. An exception to the typical, uniform grid is the plan of

Savannah, Georgia Savannah ( ) is the oldest city in the U.S. state of Georgia and is the county seat of Chatham County. Established in 1733 on the Savannah River, the city of Savannah became the British colonial capital of the Province of Georgia and later t ...

(1733), known as the

Oglethorpe Plan The Oglethorpe Plan is an urban planning idea that was most notably used in Savannah, Georgia, one of the Thirteen Colonies, in the 18th century. The plan uses a distinctive street network with repeating squares of residential blocks, commercial ...

. It is a composite, cellular city block consisting of four large corner blocks, four small blocks in between and a public square in the centre; the entire composition of approximately ten acres (four hectares) is known as a ward. Its cellular structure includes all the primary land uses of a neighborhood and has for that reason been called fractal. Its street configuration presages modern traffic calming techniques applied to uniform grids where certain selected streets become discontinuous or narrow, thus discouraging through traffic. The configuration also represents an example of functional

shared space Shared space is an urban design approach that minimises the segregation between modes of road user. This is done by removing features such as kerbs, road surface markings, traffic signs, and traffic lights. Hans Monderman and others have s ...

, where pedestrian and vehicular traffic can safely and comfortably coexist. In the westward development of the United States, the use of the grid plan was nearly universal in the construction of new settlements, such as in

Salt Lake City Salt Lake City (often shortened to Salt Lake and abbreviated as SLC) is the capital and most populous city of Utah, United States. It is the seat of Salt Lake County, the most populous county in Utah. With a population of 200,133 in 2020, th ...

(1870),

Dodge City Dodge City is the county seat of Ford County, Kansas, United States, named after nearby Fort Dodge. As of the 2020 census, the population of the city was 27,788. The city is famous in American culture for its history as a wild frontier town ...

(1872) and

Oklahoma City Oklahoma City (), officially the City of Oklahoma City, and often shortened to OKC, is the capital and largest city of the U.S. state of Oklahoma. The county seat of Oklahoma County, it ranks 20th among United States cities in population, a ...

(1890). In these western cities the streets were numbered even more carefully than in the east to suggest future prosperity and metropolitan status. One of the main advantages of the grid plan was that it allowed the rapid subdivision and

auction An auction is usually a process of buying and selling goods or services by offering them up for bids, taking bids, and then selling the item to the highest bidder or buying the item from the lowest bidder. Some exceptions to this definition ex ...

of a large parcel of land. For example, when the legislature of the Republic of Texas decided in 1839 to move the capital to a new site along the

Colorado River The Colorado River ( es, Río Colorado) is one of the principal rivers (along with the Rio Grande) in the Southwestern United States and northern Mexico. The river drains an expansive, arid watershed that encompasses parts of seven U.S. s ...

, the functioning of the government required the rapid population of the town, which was named Austin. Charged with the task,

Edwin Waller Edwin Waller (November 4, 1800 – January 3, 1881) was an entrepreneur, signer of the Texas Declaration of Independence, the first mayor of Austin, Texas, and the designer of its downtown grid plan. Texas independence He was born in Spotsyl ...

designed a fourteen-block grid that fronted the river on 640 acres (exactly 1 square mile; about 2.6 km²). After surveying the land, Waller organized the almost immediate sale of 306 lots, and by the end of the year the entire Texas government had arrived by oxcart at the new site. Apart from the speed of surveying advantage, the rationale at the time of the grid's adoption in this and other cities remains obscure.

Early 19th century – Australasia

In 1836

William Light William Light (27 April 1786 – 6 October 1839), also known as Colonel Light, was a British- Malayan naval and army officer. He was the first Surveyor-General of the new British Province of South Australia, known for choosing the site of ...

drew up his plans for

Adelaide Adelaide ( ) is the capital city of South Australia, the state's largest city and the fifth-most populous city in Australia. "Adelaide" may refer to either Greater Adelaide (including the Adelaide Hills) or the Adelaide city centre. The dem ...

, South Australia, spanning the

River Torrens The River Torrens , (Karrawirra Parri / Karrawirraparri) is the most significant river of the Adelaide Plains. It was one of the main reasons for the siting of the city of Adelaide, capital of South Australia. It flows from its source in the ...

. Two areas south ( the city centre) and north (

North Adelaide North Adelaide is a predominantly residential precinct and suburb of the City of Adelaide in South Australia, situated north of the River Torrens and within the Adelaide Park Lands. History Surveyor-General Colonel William Light of the colo ...

) of the river were laid out in grid pattern, with the city surrounded by the

Adelaide Park Lands The Adelaide Park Lands are the figure-eight of land spanning both banks of the River Torrens between Hackney and Thebarton and separating the City of Adelaide area (which includes both Adelaide city centre and North Adelaide) from the sur ...

.

Hoddle Grid Hoddle Grid is the contemporary name given to the approximately grid of streets that form the Melbourne central business district, Australia. Bounded by Flinders Street, Spring Street, La Trobe Street, and Spencer Street, it lies at an an ...

is the name given to the layout of

Melbourne Melbourne ( ; Boonwurrung/Woiwurrung: ''Narrm'' or ''Naarm'') is the capital and most populous city of the Australian state of Victoria, and the second-most populous city in both Australia and Oceania. Its name generally refers to a met ...

, Victoria, named after the surveyor

Robert Hoddle Robert Hoddle (21 April 1794 – 24 October 1881) was a surveyor and artist. He is best known as the surveyor general of the Port Phillip District (later known as the Australian state of Victoria) from 1837 to 1853, especially for creation o ...

, who marked it out in 1837 establishing the first formal town plan. This grid of streets, laid out when there were only a few hundred settlers, became the nucleus for what is now a city of over 5 million people, the city of Melbourne. The unusual dimensions of the allotments and the incorporation of narrow 'little' streets were the result of compromise between Hoddle's desire to employ the regulations established in 1829 by previous

New South Wales ) , nickname = , image_map = New South Wales in Australia.svg , map_caption = Location of New South Wales in AustraliaCoordinates: , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , es ...

Governor Ralph Darling, requiring square blocks and wide, spacious streets and Bourke's desire for rear access ways (now the 'little' streets, for example

Little Collins Street Little Collins Street is a minor street in the central business district (CBD) of Melbourne, Victoria, Australia. The street runs parallel to and to the north of Collins Street and as a narrow one way lane takes on the name of the wider main ...

). The city of

Christchurch Christchurch ( ; mi, Ōtautahi) is the largest city in the South Island of New Zealand and the seat of the Canterbury Region. Christchurch lies on the South Island's east coast, just north of Banks Peninsula on Pegasus Bay. The Avon Rive ...

, New Zealand, was planned by

Edward Jollie Edward Jollie (1 September 1825 – 7 August 1894) was a pioneer land surveyor in New Zealand, initially as a cadet surveyor with the New Zealand Company. The Christchurch Central City is laid out to his survey. Biography Jollie was born in ...

in 1850.

Town acre

The term "town acre" (often spelt with initial capital letters) may have originated with

Edward Gibbon Wakefield Edward Gibbon Wakefield (20 March 179616 May 1862) is considered a key figure in the establishment of the colonies of South Australia and New Zealand (where he later served as a member of parliament). He also had significant interests in Brit ...

, who was involved in various schemes to promote the

colonisation of South Australia British colonisation of South Australia describes the planning and establishment of the colony of South Australia by the British government, covering the period from 1829, when the idea was raised by the then-imprisoned Edward Gibbon Wakefield ...

in the 1830s, and, as founder of the

New Zealand Company The New Zealand Company, chartered in the United Kingdom, was a company that existed in the first half of the 19th century on a business model focused on the systematic colonisation of New Zealand. The company was formed to carry out the principl ...

, the plans for

Wellington Wellington ( mi, Te Whanganui-a-Tara or ) is the capital city of New Zealand. It is located at the south-western tip of the North Island, between Cook Strait and the Remutaka Range. Wellington is the second-largest city in New Zealand by metr ...

, New Plymouth and

Nelson Nelson may refer to: Arts and entertainment * ''Nelson'' (1918 film), a historical film directed by Maurice Elvey * ''Nelson'' (1926 film), a historical film directed by Walter Summers * ''Nelson'' (opera), an opera by Lennox Berkeley to a lib ...

. All of these towns were laid out on a grid plan, so it was easy to divide the land into plots of an acre (approximately 0.4 ha.), and these became known as town acres. Adelaide was divided into 1042 Town Acres. Maps showing the divisions of the town acres are available for Adelaide, Nelson, and Wellington.

Late 19th century to the present

Original design of Barcelona's city blocks

Ildefons Cerdà Ildefons Cerdà i Sunyer (; es, Ildefonso Cerdá Suñer; December 23, 1815, Centelles – August 21, 1876, Caldas de Besaya) was a Spanish urban planner and engineer who designed the 19th-century "extension" of Barcelona called the ''Eixampl ...

, a Spanish civil engineer, defined a concept of urban planning, based on the grid, that he applied to the

Eixample The Eixample (; ) is a district of Barcelona between the old city ( Ciutat Vella) and what were once surrounding small towns ( Sants, Gràcia, Sant Andreu, etc.), constructed in the 19th and early 20th centuries. Its population was 262,000 ...

of

Barcelona Barcelona ( , , ) is a city on the coast of northeastern Spain. It is the capital and largest city of the autonomous community of Catalonia, as well as the second most populous municipality of Spain. With a population of 1.6 million within ci ...

. The Eixample grid introduced innovative design elements which were exceptional at the time and even unique among subsequent grid plans: * a very large block measuring , far larger than the old city blocks and larger than any Roman, Greek blocks and their mutations (see drawing below); * a road width (right of way) compared with mostly 3 m in the old city; * square blocks with truncated corners; and * major roads, perpendicular and diagonal, measuring in width. These innovations he based on functional grounds: the block size, to enable the creation of a quiet interior open space (60 m by 60 m) and allow ample sunlight and ventilation to its perimeter buildings; the rectilinear geometry, the wide streets and boulevards to sustain high mobility and the truncated corners to facilitate turning of carts and coaches and particularly vehicles on fixed rails. In maps of larger American cities the downtown areas are almost always grids. These areas represent the original land dimensions of the founded city, generally around one square mile. Some cities expanded the grid further out from the centre, but maps also show that, in general, as the distance from the centre increases, a variety of patterns emerge in no particular discernible order. In juxtaposition to the grid they appear random. These new patterns have been systematically classified and their design characteristics measured. In the United States, the grid system was widely used in most major cities and their suburbs until the 1960s. However, during the 1920s, the rapid adoption of the

automobile A car or automobile is a motor vehicle with wheels. Most definitions of ''cars'' say that they run primarily on roads, seat one to eight people, have four wheels, and mainly transport people instead of goods. The year 1886 is regarde ...

caused a panic among urban planners, who, based on observation, claimed that speeding cars would eventually kill tens of thousands of small children per year. Apparently, at this early stage of the car's entry into the grid, the streets of major cities worldwide were the scene of virtual "slaughter" as the fatality rate in proportion to population was more than double the current rate. In 2009, after several decades of road safety improvements and a continuous decline in fatalities, an estimated 33,963 people died in motor vehicle traffic crashes and, according to the National Highway Traffic Safety Administration, "Motor vehicle crashes are the leading cause of death for children from 3 to 14 years old." Planners, therefore, called for an inwardly focused " superblock" arrangement that minimized through automobile traffic and discouraged cars from traveling on anything but

arterial road An arterial road or arterial thoroughfare is a high-capacity urban road that sits below freeways/motorways on the road hierarchy in terms of traffic flow and speed. The primary function of an arterial road is to deliver traffic from collector r ...

s; traffic generators, such as apartment complexes and shops, would be restricted to the edges of the superblock, along the arterial. This paradigm prevailed between about 1930 and 1960, especially in

Los Angeles Los Angeles ( ; es, Los Ángeles, link=no , ), often referred to by its initials L.A., is the List of municipalities in California, largest city in the U.S. state, state of California and the List of United States cities by population, sec ...

, where notable examples include

Leimert Park Leimert Park (; ) is a neighborhood in the South Los Angeles region of Los Angeles, California. Developed in the 1920s as a mainly residential community, it features Spanish Colonial Revival homes and tree-lined streets. The Life Magazine/Lei ...

(an early example) and

Panorama City Panorama City is a neighborhood in the city of Los Angeles, California, in the San Fernando Valley. It has a generally young age range as well as the highest population density in the Valley. Ethnically, more than half of its population was born a ...

(a late-period one). Mittelholzer-ouagadougou

A prominent 20th century urbanist,

Lewis Mumford Lewis Mumford (October 19, 1895 – January 26, 1990) was an American historian, sociologist, philosopher of technology, and literary critic. Particularly noted for his study of cities and urban architecture, he had a broad career as a w ...

, severely criticized some of the grid's characteristics: "With a T-square and a triangle, finally, the municipal engineer could, without the slightest training as either an architect or a sociologist, 'plan' a metropolis, with its standard lots, its standard blocks, its standard street widths, in short, with its standardized comparable, and replaceable parts. The new gridiron plans were spectacular in their inefficiency and waste. By usually failing to discriminate sufficiently between main arteries and residential streets, the first were not made wide enough while the second were usually too wide for purely neighborhood functions... as for its contribution to the permanent social functions of the city, the anonymous gridiron plan proved empty." In the 1960s,

traffic engineers Traffic engineering is a branch of civil engineering that uses engineering techniques to achieve the safe and efficient movement of people and goods on roadways. It focuses mainly on research for safe and efficient traffic flow, such as road geo ...

and urban planners abandoned the grid virtually wholesale in favor of a "

street hierarchy The street hierarchy is an urban planning technique for laying out road networks that exclude automobile through-traffic from developed areas. It is conceived as a hierarchy of roads that embeds the link importance of each road type in the netw ...

". This is a thoroughly "asymmetric" street arrangement in which a residential subdivision—often surrounded by a

noise wall A noise barrier (also called a soundwall, noise wall, sound berm, sound barrier, or acoustical barrier) is an exterior structure designed to protect inhabitants of sensitive land use areas from noise pollution. Noise barriers are the most effecti ...

or a security gate—is completely separated from the road network except for one or two connections to arterial roads. In a way, this is a return to

medieval In the history of Europe, the Middle Ages or medieval period lasted approximately from the late 5th to the late 15th centuries, similar to the post-classical period of global history. It began with the fall of the Western Roman Empire ...

styles: as noted in

Spiro Kostof Spiro Konstantine Kostof (7 May 1936, Istanbul – 7 December 1991, Berkeley) was a Turkish-born American leading architectural historian, and educator. He was a professor at the University of California, Berkeley. His books continue to be widely ...

's seminal history of

urban design Urban design is an approach to the design of buildings and the spaces between them that focuses on specific design processes and outcomes. In addition to designing and shaping the physical features of towns, cities, and regional spaces, urban d ...

, ''The City Shaped'', there is a strong resemblance between the street arrangements of modern American suburbs and those of medieval

Arab The Arabs (singular: Arab; singular ar, عَرَبِيٌّ, DIN 31635: , , plural ar, عَرَب, DIN 31635: , Arabic pronunciation: ), also known as the Arab people, are an ethnic group mainly inhabiting the Arab world in Western Asia, ...

and Moorish cities. In each case, the community unit at hand—the clan or extended family in the Muslim world, the economically homogeneous subdivision in modern suburbia—isolates itself from the larger urban scene by using dead ends and '' culs-de-sac''. Milton Keynes Sector

Milton Keynes

One famous grid system is in the British new town of Milton Keynes. In this planned city, which began construction in 1967, a system of ten "horizontal" (roughly east–west) and eleven "vertical" (roughly north–south) roads was used, with roundabouts at each intersection. The horizontal roads were all given names ending in 'way' and H numbers (for 'horizontal', e.g. H3 Monks Way). The vertical roads were given names ending in 'street' and V numbers (for 'vertical', e.g.

V6 Grafton Street A V6 engine is a six-cylinder piston engine where the cylinders share a common crankshaft and are arranged in a V configuration. The first V6 engines were designed and produced independently by Marmon Motor Car Company, Deutz Gasmotoren Fabr ...

). Each grid road was spaced roughly one kilometre along from the next, forming squares of approximately one square kilometre. Each square and each roundabout was given its own name. The system provided very easy transport within the city, although it confused visitors who were unfamiliar with the system. The grid squares thus formed are far larger than the city blocks described earlier, and the road layouts within the grid squares are generally 'organic' in form – matching the street hierarchy model described above.

Benefits and criticisms

Financial cost

''Street width'', or right of way (ROW), influences the amount of land that is devoted to streets, which becomes unavailable for development and therefore represents an opportunity cost. The wider the street, the higher the opportunity cost. Street width is determined by circulation and aesthetic considerations and is not dependent on the pattern configuration. Any configuration can have wide or narrow streets. ''Street length'' influences proportionately the number of street components that have to be constructed such as pavement, curbs and sidewalks, storm sewers and drains, light poles, and trees. The street length of a given area of development depends on the frequency at which streets occur which in turn depends on the length and width of a block. The higher the frequency of streets the longer is their total length. The smaller the block dimensions the higher the frequency of the streets. As the frequency of street increases so does the number of intersections. Intersections normally cost more than straight street length because they are labour-intensive and require street and traffic signage. ''Pavement width'' influences the cost by affecting the amount of materials and labour required to provide a finished road surface. Pavement width is generally based on traffic engineering considerations and is not dependent on pattern configuration. As with the street width, any pattern can have wide or narrow pavements. Of all three factors that affect cost, street width, street length and pavement width, only street length is pattern dependent. An objective cost comparison would, therefore, rely on this variable with the full understanding that the other variables, though optional, can play a role. Traditional orthogonal grid patterns generally have greater street frequencies than discontinuous patterns. For example, Portland's block is 200 feet × 200 feet while Miletus' is half that size and Timgad's half again (see diagram). Houston, Sacramento and Barcelona are progressively bigger reaching up to four times the area of Portland's block. New York's 1811 plan (see above) has blocks of . in width and variable lengths ranging from about to feet. The corresponding frequency of streets for each of these block sizes affects the street length. A simple example of a grid street pattern (see diagram) illustrates the progressive reduction in ''total'' street length (the sum of all individual street lengths) and the corresponding increase in block length. For a corresponding reduction of one, two, three and four streets within this parcel, the street length is reduced from an original total of to linear feet, a 39% reduction. Simultaneously, block lengths increase from 200 × 200 feet to 1240 × 200 feet. When all five blocks have reached the ultimate size of four street lengths out of total eight have been eliminated. Block lengths of or larger rarely appear in grid plans and are not recommended as they hinder pedestrian movement (Pedestrianism, below). From the pedestrian perspective, the smaller the block is, the easier the navigation and the more direct the route. Consequently, the finer grids are preferred. Patterns that incorporate discontinuous street types such as crescents and culs-de-sac have not, in general, regarded pedestrian movement as a priority and, consequently, have produced blocks that are usually in the range and often exceed it. As a result, street frequency drops and so does the ''total'' street length and, therefore, the cost. In general, it is not the street pattern per se that affects costs but the frequency of streets that it either necessitates or purposely incorporates. An inherent advantage of the orthogonal geometry of a proper grid is its tendency to yield regular lots in well-packed sequences. This maximizes the use of the land of the block; it does not, however, affect street frequency. Any frequency of orthogonal streets produces the same packing effect. Orthogonal geometry also minimizes disputes over lot boundaries and maximizes the number of lots that could front a given street.

John Randal John is a common English name and surname: * John (given name) * John (surname) John may also refer to: New Testament Works * Gospel of John, a title often shortened to John * First Epistle of John, often shortened to 1 John * Second ...

said Manhattan's grid plan facilitated "buying, selling and improving real estate". Another important aspect of street grids and the use of rectilinear blocks is that traffic flows of either pedestrians, cars, or both, only cross at right angles. This is an important traffic safety feature, since no one entering the intersection needs to look over their shoulder to see oncoming traffic. Any time traffic flows meet at an acute angle, someone cannot see traffic approaching them. The grid is thus a geometric response to our human physiology. It is very likely the original purpose of grid layouts comes from the Athenian Agora. Before the grid organization, markets were laid out randomly in a field with traffic approaches at odd angles. This caused carts and wagons to turn over due to frequent collisions. Laying out the market stalls into regularized rows at right angles solved this problem and was later built into the Athenian Agora and copied ever since.

Ecological features, rain water absorption, and pollutant generation

Typical uniform grids are unresponsive to

topography Topography is the study of the forms and features of land surfaces. The topography of an area may refer to the land forms and features themselves, or a description or depiction in maps. Topography is a field of geoscience and planetary sc ...

.

Priene Priene ( grc, Πριήνη, Priēnē; tr, Prien) was an ancient Greek city of Ionia (and member of the Ionian League) located at the base of an escarpment of Mycale, about north of what was then the course of the Maeander River (now called th ...

's plan, for example, is set on a hill side and most of its north–south streets are stepped, a feature that would have made them inaccessible to carts, chariots and loaded animals. Many modern cities, such as

San Francisco San Francisco (; Spanish for " Saint Francis"), officially the City and County of San Francisco, is the commercial, financial, and cultural center of Northern California. The city proper is the fourth most populous in California and 17th ...

,

Vancouver Vancouver ( ) is a major city in western Canada, located in the Lower Mainland region of British Columbia. As the List of cities in British Columbia, most populous city in the province, the 2021 Canadian census recorded 662,248 people in the ...

, and

Saint John, New Brunswick Saint John is a seaport city of the Atlantic Ocean located on the Bay of Fundy in the province of New Brunswick, Canada. Saint John is the oldest incorporated city in Canada, established by royal charter on May 18, 1785, during the reign of K ...

, follow Priene's example, ''e.g.''. In a modern context, steep grades limit accessibility by car, and more so by bicycle, on foot, or wheelchair, particularly in cold climates. The same inflexibility of the grid leads to disregarding environmentally sensitive areas such as small streams and creeks or mature woodlots in preference for the application of the immutable geometry. It is said of the NY grid plan that it flattened all obstacles in its way. By contrast, recent discontinuous street patterns follow the configuration of natural features without disrupting them. The grid represents a rationalist, reductionist solution to a multifaceted issue. The grid's inherent high street and intersection frequencies produce large areas of impermeable surfaces in the street pavement and the sidewalks. In comparison with recent networks with discontinuous street types, grids can be up to 30% higher in impermeable surfaces attributable to roads. The emerging environmental priority of retaining as much as 90% of rain water on site becomes problematic with high percentages of impermeable surfaces. And since roads constitute the largest share of the total impermeable surfaces of a development, the difficulty is compounded by the grid type of layout. For these reasons modern planners have attempted to modify the rigid, uniform, classic grid. Some cities, notably

Seattle Seattle ( ) is a seaport city on the West Coast of the United States. It is the seat of King County, Washington. With a 2020 population of 737,015, it is the largest city in both the state of Washington and the Pacific Northwest regio ...

, have devised means to improve a street's retention capacity. However, frequent intersections as they occur in a regular grid would pose an obstacle to their effective application. A street network pattern can affect the production of pollutants by the amount of car travel that it necessitates and the speed at which cars can travel. The grid plan with its frequent intersections may displace a portion of the local car trips with walking or biking due to the directness of route that it offers to pedestrians. But, as long as cars are also allowed on those streets, it makes the same routes more direct for cars, which could be an enticement for driving. The potential car trip displacement would result in a reduction of

pollutant A pollutant or novel entity is a substance or energy introduced into the environment that has undesired effects, or adversely affects the usefulness of a resource. These can be both naturally forming (i.e. minerals or extracted compounds like o ...

emissions. The advantage of the intersection density for pedestrians, however, can have a contrary effect for cars due to its potential for reducing speeds. Low speeds below have a significantly higher coefficient of pollutant production than above , though the coefficient after leveling off tends to increase gradually after . This effect is accentuated with high traffic density in areas with commercial uses where speeds come to a crawl. Since the grid plan is non-hierarchical and intersections are frequent, all streets can be subject to this potential reduction of average speeds, leading to a high production of pollutants. Greenhouse and noxious gases can be detrimental to the environment and to resident health.

Social environment and security

In his seminal 1982 study on livable streets that was conducted in neighbourhoods with a grid, Donald Appleyard showed that social networking and street playing degraded as traffic increased on a street. His research provided the groundwork for

traffic calming Traffic calming uses physical design and other measures to improve safety for motorists, pedestrians and cyclists. It has become a tool to combat speeding and other unsafe behaviours of drivers in the neighbourhoods. It aims to encourage safe ...

and for several initiatives such as

living street A living street is a street designed with the interests of pedestrians and cyclists in mind by providing enriching and experiential spaces. Living streets also act as social spaces, allowing children to play and encouraging social interactions ...

s and

Home Zone A home zone (or play street) is a living street (or group of streets) as implemented in the United Kingdom, which are designed primarily to meet the needs of pedestrians, cyclists, children and residents and where the speeds and dominance of cars ...

s, all of which are aimed at improving a street's social milieu. The amount of traffic on a street depends on variables such as the population density of the neighbourhood, car ownership and its proximity to commercial, institutional or recreational edifices. Most importantly, however, it depends on whether a street is or could become a through road to a destination. As a through road, it could sustain unpredictable levels of traffic that may fluctuate during the day and increase over time. A key characteristic of the grid pattern is that any and all streets are equally accessible to traffic (non-hierarchical) and could be chosen at will as alternative routes to a destination. Cut-through driving, or shortcutting, has been resisted by residents. Cities responded by making modifications to prevent it. Current recommended design practice suggests the use of 3-way intersections to alleviate it. The geometry of the normal, open grid is evidently unsuitable for protecting or enhancing the social environment of a street from the negative influence of traffic. Similarly, a 1972 ground-breaking study by Oscar Newman on a Defensible Space Theory described ways to improve the social environment and security of neighbourhoods and streets. In a practical application of his theory at Five Oaks, the neighbourhood's grid pattern was modified to prevent through traffic and create identifiable smaller enclaves while maintaining complete pedestrian freedom of movement. The positive outcome of these changes reinforces Appleyard's findings and the need to reduce or prevent through traffic on neighbourhood streets; a need that cannot be met with a typical, uniform, open grid. The question of neighbourhood security has been a constant focus of research since Oscar Newman's work. New research has expanded the discussion on this disputed issue. A recent study did extensive spatial analysis and correlated several building, site plan and social factors with crime frequencies and identified subtle nuances to the contrasting positions. The study looked at, among others, dwelling types, unit density (site density) movement on the street, culs–de-sac or grids and the permeability of a residential area. Among its conclusions are, respectively, that flats are always safer than houses and the wealth of inhabitants matters, density is generally beneficial but more so at ground level, local movement is beneficial, but not larger scale movement, relative affluence and the number of neighbours have a greater effect than either being on a cul-de-sac or being on a through street. It also re-established that simple, linear cul-de-sac with good numbers of dwellings that are joined to through streets tend to be safe. As for permeability, it suggests that residential areas should be permeable enough to allow movement in all directions but no more. The overprovision of poorly used permeability is a crime hazard. The open, uniform grid could be seen as an example of undifferentiated permeability. A recent study in California examined the amount of child play that occurred on the streets of neighbourhoods with different characteristics; grid pattern and culs-de-sac. The findings indicate that the open grid streets showed substantially lower play activity than the cul-de-sac street type. Culs-de-sac reduce perceived danger from traffic, and thereby encourage more outdoor play. It pointed the way toward the development of hybrid street network patterns that improve pedestrian movement but restrict cut-through driving. Similar studies in Europe and most recently in Australia found that children's outdoor play is significantly reduced on through roads where traffic is, or perceived by parents to be, a risk. As a result of this misperception of risk, children living in cul-de-sac communities are more likely to be killed by vehicles. This increased risk of death is due to multiple factors, including the families driving longer distances to reach their destinations, parents spending less time teaching their children to be as wary of traffic, and an increased risk of the parents accidentally driving over the children in their "safe" driveways and cul-de-sac streets. Traditional street functions such as kids' play, strolling and socializing are incompatible with traffic flow, which the open, uniform grid geometry encourages. For these reasons, cities such as

Berkeley, California Berkeley ( ) is a city on the eastern shore of San Francisco Bay in northern Alameda County, California, United States. It is named after the 18th-century Irish bishop and philosopher George Berkeley. It borders the cities of Oakland and E ...

, and

Vancouver, British Columbia Vancouver ( ) is a major city in western Canada, located in the Lower Mainland region of British Columbia. As the most populous city in the province, the 2021 Canadian census recorded 662,248 people in the city, up from 631,486 in 2016. The ...

, among many others, transformed existing residential streets part of a grid plan into permeable, linked culs-de-sac. This transformation retains the permeability and connectivity of the grid for the active modes of transport but filters and restricts car traffic on the cul-de-sac street to residents only.

Pedestrian and bicycle movement

Street networks of old cities that grew organically, though admired for being picturesque, can be confusing for visitors but rarely for the original inhabitants (see plan). Similarly confusing to visitors are the plans of modern subdivisions with discontinuous and curvilinear streets. Change of street orientation, particularly when gradual or arbitrary, cannot be "mapped" in the mind. Impasses, crescents or

cul-de-sacs A dead end, also known as a cul-de-sac (, from French for 'bag-bottom'), no through road or no exit road, is a street with only one inlet or outlet. The term "dead end" is understood in all varieties of English, but the official terminology ...

frustrate the traveler especially when they are long, forcing an arduous retracing of steps. Frequency of intersections, however, becomes also a disadvantage for pedestrians and bicycles. It disrupts the relaxed canter of walking and forces pedestrians repeatedly onto the road, a hostile, anxiety-generating territory. People with physical limitations or frailties, children and seniors for example, can find a regular walk challenging. For bicycles this disadvantage is accentuated as their normal speed is at least double that of pedestrians. Frequent stops negate the speed advantage and the physical benefit of bicycling and add to frustration. Intersections are not only unpleasant but also dangerous. Most traffic collisions and injuries occur at intersections and the majority of the injuries to pedestrians crossing ''with'' the right of way. A dilemma arises from trying to meet important planning objectives when using the grid: pedestrianism, cost efficiency and environmental responsiveness. To serve pedestrians well, a rectangular configuration and high frequency of streets and intersections is the preferred route, which the orthogonal grid geometry provides. To reduce development costs and environmental impact, lower frequency of streets is the logical path. Since these two design objectives are contradictory a balance needs to be struck. Such balance has been achieved in leading modern projects such as

Vauban, Freiburg Vauban () is a neighbourhood (''Stadtteil'') to the south of the town centre in Freiburg, Germany. It was built as "a sustainable model district" on the site of a former French military base named after Sébastien Le Prestre de Vauban, the 17th c ...

and Village Homes, Davis. Both score high in pedestrian and bike mode share and, at the same time, in reducing negative development externalities. Their layout configurations represent a fusion of the classic grid plan with recent street network patterns. Examining the issue of walkability, a recent comparison of seven neighbourhood layouts found a 43 and 32 percent increase in walking with respect to a grid plan and conventional suburban layout in a

fused grid The fused grid is a street network pattern first proposed in 2002 and subsequently applied in Calgary, Alberta (2006) and Stratford, Ontario (2004). It represents a synthesis of two well known and extensively used network concepts: the "grid" an ...

layout, which has greater permeability for pedestrians than for cars due to its inclusion of dedicated pedestrian paths. It also showed a 7 to 10 percent range of reduction in driving with respect to the remainder six neighbourhood layouts in the set, an environmental benefit.

Safety

Perceived and actual safety play a role in the use of the street. Perceived safety, though perhaps an inaccurate reflection of the number of injuries or fatalities, influences parents' decision to allow their children to play, walk or bike on the street. Actual levels of safety as measured by the total number of collisions and the number and severity of injuries are a matter of public concern. Both should inform the layout, if the street network is to achieve its optimum use. Recent studies have found higher traffic fatality rates in outlying suburban areas than in central cities and inner suburbs with smaller blocks and more-connected street patterns. While some of this disparity is the result of distance from emergency medical facilities (hospitals are usually built in a fairly late stage of the development of a suburban area), it is clear that the lower speeds encouraged by the frequency of intersections decrease the severity of accidents occurring on streets within a grid plan. An earlier study found significant differences in recorded accidents between residential neighborhoods that were laid out on a grid and those that included culs-de-sac and crescents. The frequency of accidents was significantly higher in the grid neighborhoods. Two newer studies examined the frequency of collisions in two regional districts using the latest analytical tools. They investigated the potential correlation between street network patterns and frequency of collisions. In one study, cul-de-sac networks appeared to be much safer than grid networks, by nearly three to one. A second study found the grid plan to be the least safe by a significant margin with respect to all other street patterns. A 2009 study suggests that land use patterns play a significant role in traffic safety and should be considered in conjunction with the network pattern. While all intersection types in general reduce the incidence of fatal crashes, four-way intersections, which occur regularly in a grid, increase total and injurious crashes significantly. The study recommends hybrid street networks with dense concentrations of T-intersections and concludes that a return to the 19th century gridiron is undesirable. Stringent adherence to the grid plan can cause steep inclines since the topology of the land is not taken into account. This may be unsafe for drivers, pedestrians and bicycles since it is more difficult to control speed and braking, particularly in winter conditions.

Reconstruction and development

One of the greatest difficulties with grid plans is their lack of specialization, most of the important amenities being concentrated along the city's main arteries. Often grid plans are found in linear settlements, with a main street connecting between the perpendicular roads. However, this can be mitigated by allowing mixed use development so that destinations become closer to home. Many cities, especially in Latin America, still successfully retain their grid plans. Recently, planners in the United States and Canada have revisited the idea of reintroducing grid patterns to many cities and towns.

Cities and towns with a grid plan

North America

United States

* Austin *

Anniston, Alabama Anniston is the county seat of Calhoun County in Alabama and is one of two urban centers/principal cities of and included in the Anniston-Oxford Metropolitan Statistical Area. As of the 2010 census, the population of the city was 23,106. Acc ...

*

Atlanta Atlanta ( ) is the capital and most populous city of the U.S. state of Georgia. It is the seat of Fulton County, the most populous county in Georgia, but its territory falls in both Fulton and DeKalb counties. With a population of 498,715 ...

*

Birmingham, Alabama Birmingham ( ) is a city in the north central region of the U.S. state of Alabama. Birmingham is the seat of Jefferson County, Alabama's most populous county. As of the 2021 census estimates, Birmingham had a population of 197,575, down 1% fr ...

*

Charlotte, North Carolina Charlotte ( ) is the most populous city in the U.S. state of North Carolina. Located in the Piedmont region, it is the county seat of Mecklenburg County. The population was 874,579 at the 2020 census, making Charlotte the 16th-most populo ...

*

Chicago (''City in a Garden''); I Will , image_map = , map_caption = Interactive Map of Chicago , coordinates = , coordinates_footnotes = , subdivision_type = Country , subdivision_name ...

*

Cincinnati Cincinnati ( ) is a city in the U.S. state of Ohio and the county seat of Hamilton County. Settled in 1788, the city is located at the northern side of the confluence of the Licking and Ohio rivers, the latter of which marks the state line wit ...

*

Columbia, South Carolina Columbia is the List of capitals in the United States, capital of the U.S. state of South Carolina. With a population of 136,632 at the 2020 United States census, 2020 census, it is List of municipalities in South Carolina, the second-largest ...

* Columbus, Ohio *

Dallas Dallas () is the List of municipalities in Texas, third largest city in Texas and the largest city in the Dallas–Fort Worth metroplex, the List of metropolitan statistical areas, fourth-largest metropolitan area in the United States at 7.5 ...

*

Detroit Detroit ( , ; , ) is the largest city in the U.S. state of Michigan. It is also the largest U.S. city on the United States–Canada border, and the seat of government of Wayne County. The City of Detroit had a population of 639,111 at t ...

*

Fresno, California Fresno () is a major city in the San Joaquin Valley of California, United States. It is the county seat of Fresno County and the largest city in the greater Central Valley region. It covers about and had a population of 542,107 in 2020, maki ...

* Holyoke *

Houston Houston (; ) is the most populous city in Texas, the most populous city in the Southern United States, the fourth-most populous city in the United States, and the sixth-most populous city in North America, with a population of 2,304,580 i ...

* Indianapolis *

Jacksonville Jacksonville is a city located on the Atlantic coast of northeast Florida, the most populous city proper in the state and is the List of United States cities by area, largest city by area in the contiguous United States as of 2020. It is the co ...

*

Los Angeles Los Angeles ( ; es, Los Ángeles, link=no , ), often referred to by its initials L.A., is the List of municipalities in California, largest city in the U.S. state, state of California and the List of United States cities by population, sec ...

*

Lubbock Lubbock ( ) is the 10th-most populous city in the U.S. state of Texas and the seat of government of Lubbock County. With a population of 260,993 in 2021, the city is also the 85th-most populous in the United States. The city is in the northw ...

*

Miami Miami ( ), officially the City of Miami, known as "the 305", "The Magic City", and "Gateway to the Americas", is a coastal metropolis and the county seat of Miami-Dade County in South Florida, United States. With a population of 442,241 at ...

*

Milwaukee Milwaukee ( ), officially the City of Milwaukee, is both the most populous and most densely populated city in the U.S. state of Wisconsin and the county seat of Milwaukee County. With a population of 577,222 at the 2020 census, Milwaukee ...

*

Minneapolis Minneapolis () is the largest city in Minnesota, United States, and the county seat of Hennepin County. The city is abundant in water, with thirteen lakes, wetlands, the Mississippi River, creeks and waterfalls. Minneapolis has its origins ...

*

New Haven New Haven is a city in the U.S. state of Connecticut. It is located on New Haven Harbor on the northern shore of Long Island Sound in New Haven County, Connecticut and is part of the New York City metropolitan area. With a population of 134,023 ...

*

New York City New York, often called New York City or NYC, is the most populous city in the United States. With a 2020 population of 8,804,190 distributed over , New York City is also the most densely populated major city in the Un ...

(see

Commissioners' Plan of 1811 The Commissioners' Plan of 1811 was the original design for the streets of Manhattan above Houston Street and below 155th Street, which put in place the rectangular grid plan of streets and lots that has defined Manhattan on its march uptown ...

) *

Oklahoma City Oklahoma City (), officially the City of Oklahoma City, and often shortened to OKC, is the capital and largest city of the U.S. state of Oklahoma. The county seat of Oklahoma County, it ranks 20th among United States cities in population, a ...

*

Omaha, Nebraska Omaha ( ) is the largest city in the U.S. state of Nebraska and the county seat of Douglas County. Omaha is in the Midwestern United States on the Missouri River, about north of the mouth of the Platte River. The nation's 39th-largest cit ...

*

Orlando Orlando () is a city in the U.S. state of Florida and is the county seat of Orange County. In Central Florida, it is the center of the Orlando metropolitan area, which had a population of 2,509,831, according to U.S. Census Bureau figures re ...

*

Panorama City Panorama City is a neighborhood in the city of Los Angeles, California, in the San Fernando Valley. It has a generally young age range as well as the highest population density in the Valley. Ethnically, more than half of its population was born a ...

*

Phoenix Phoenix most often refers to: * Phoenix (mythology), a legendary bird from ancient Greek folklore * Phoenix, Arizona, a city in the United States Phoenix may also refer to: Mythology Greek mythological figures * Phoenix (son of Amyntor), a ...

*

Portland, Oregon Portland (, ) is a port city in the Pacific Northwest and the list of cities in Oregon, largest city in the U.S. state of Oregon. Situated at the confluence of the Willamette River, Willamette and Columbia River, Columbia rivers, Portland is ...

*

Philadelphia Philadelphia, often called Philly, is the List of municipalities in Pennsylvania#Municipalities, largest city in the Commonwealth (U.S. state), Commonwealth of Pennsylvania, the List of United States cities by population, sixth-largest city i ...

*

Providence, Rhode Island Providence is the capital and most populous city of the U.S. state of Rhode Island. One of the oldest cities in New England, it was founded in 1636 by Roger Williams, a Reformed Baptist theologian and religious exile from the Massachusetts ...

*

Raleigh Raleigh (; ) is the capital city of the state of North Carolina and the seat of Wake County in the United States. It is the second-most populous city in North Carolina, after Charlotte. Raleigh is the tenth-most populous city in the Southeas ...

* Richmond *

Sacramento ) , image_map = Sacramento County California Incorporated and Unincorporated areas Sacramento Highlighted.svg , mapsize = 250x200px , map_caption = Location within Sacramento ...

*

Salt Lake City Salt Lake City (often shortened to Salt Lake and abbreviated as SLC) is the capital and most populous city of Utah, United States. It is the seat of Salt Lake County, the most populous county in Utah. With a population of 200,133 in 2020, th ...

*

San Diego San Diego ( , ; ) is a city on the Pacific Ocean coast of Southern California located immediately adjacent to the Mexico–United States border. With a 2020 population of 1,386,932, it is the eighth most populous city in the United State ...

*

San Francisco San Francisco (; Spanish for " Saint Francis"), officially the City and County of San Francisco, is the commercial, financial, and cultural center of Northern California. The city proper is the fourth most populous in California and 17th ...

*

San Jose, California San Jose, officially San José (; ; ), is a major city in the U.S. state of California that is the cultural, financial, and political center of Silicon Valley and largest city in Northern California by both population and area. With a 2020 popu ...

*

Seattle Seattle ( ) is a seaport city on the West Coast of the United States. It is the seat of King County, Washington. With a 2020 population of 737,015, it is the largest city in both the state of Washington and the Pacific Northwest regio ...

(see

Street layout of Seattle The street layout of Seattle is based on a series of disjointed rectangular street grids. Most of Seattle and King County use a single street grid, oriented on true north. Near the center of the city, various land claims were platted in the 19th ...

) *

Savannah, Georgia Savannah ( ) is the oldest city in the U.S. state of Georgia and is the county seat of Chatham County. Established in 1733 on the Savannah River, the city of Savannah became the British colonial capital of the Province of Georgia and later t ...

(see

Oglethorpe Plan The Oglethorpe Plan is an urban planning idea that was most notably used in Savannah, Georgia, one of the Thirteen Colonies, in the 18th century. The plan uses a distinctive street network with repeating squares of residential blocks, commercial ...

) *

St. Louis St. Louis () is the second-largest city in Missouri, United States. It sits near the confluence of the Mississippi and the Missouri Rivers. In 2020, the city proper had a population of 301,578, while the bi-state metropolitan area, which e ...

* St. Petersburg, Florida * Tampa *

Traverse City Traverse City ( ) is a city in the U.S. state of Michigan. It is the county seat of Grand Traverse County, although a small portion extends into Leelanau County. It is the largest city in the 21-county Northern Michigan region. The population was ...

*

Tucson , "(at the) base of the black ill , nicknames = "The Old Pueblo", "Optics Valley", "America's biggest small town" , image_map = , mapsize = 260px , map_caption = Interactive map ...

*

Tulsa, Oklahoma Tulsa () is the second-largest city in the state of Oklahoma and 47th-most populous city in the United States. The population was 413,066 as of the 2020 census. It is the principal municipality of the Tulsa Metropolitan Area, a region with ...

*

Washington D.C. ) , image_skyline = , image_caption = Clockwise from top left: the Washington Monument and Lincoln Memorial on the National Mall, United States Capitol, Logan Circle, Jefferson Memorial, White House, Adams Morgan, Na ...

(see

L'Enfant Plan The L'Enfant Plan for the city of Washington is the urban plan developed in 1791 by Major Pierre (Peter) Charles L'Enfant for George Washington, the first president of the United States. History L'Enfant was a French engineer who served in ...

) *

Wichita, Kansas Wichita ( ) is the largest city in the U.S. state of Kansas and the county seat of Sedgwick County. As of the 2020 census, the population of the city was 397,532. The Wichita metro area had a population of 647,610 in 2020. It is located in ...

*

Wilmington, Delaware Wilmington (Lenape: ''Paxahakink /'' ''Pakehakink)'' is the largest city in the U.S. state of Delaware. The city was built on the site of Fort Christina, the first Swedish settlement in North America. It lies at the confluence of the Christina ...

*

Wilmington, North Carolina Wilmington is a port city in and the county seat of New Hanover County in coastal southeastern North Carolina, United States. With a population of 115,451 at the 2020 census, it is the eighth most populous city in the state. Wilmington is t ...

*

Windermere Windermere (sometimes tautologically called Windermere Lake to distinguish it from the nearby town of Windermere) is the largest natural lake in England. More than 11 miles (18 km) in length, and almost 1 mile (1.5 km) at its wides ...

*

Winter Park, Florida Winter Park is a city in Orange County, Florida, United States. The population was 30,183 according to the 2022 census population estimate. It is part of the Orlando–Kissimmee–Sanford, Florida Metropolitan Statistical Area. Winter Park was f ...

*

Lake Charles, Louisiana Lake Charles (French: ''Lac Charles'') is the fifth-largest incorporated city in the U.S. state of Louisiana, and the parish seat of Calcasieu Parish, located on Lake Charles, Prien Lake, and the Calcasieu River. Founded in 1861 in Calcas ...

Canada

* Calgary *

Edmonton Edmonton ( ) is the capital city of the Canadian province of Alberta. Edmonton is situated on the North Saskatchewan River and is the centre of the Edmonton Metropolitan Region, which is surrounded by Alberta's central region. The city ancho ...

* Halifax * Hamilton *

London, Ontario London (pronounced ) is a city in southwestern Ontario, Canada, along the Quebec City–Windsor Corridor. The city had a population of 422,324 according to the 2021 Canadian census. London is at the confluence of the Thames River, approximate ...

*

Montreal Montreal ( ; officially Montréal, ) is the second-most populous city in Canada and most populous city in the Canadian province of Quebec. Founded in 1642 as '' Ville-Marie'', or "City of Mary", it is named after Mount Royal, the triple ...

*

Oshawa, Ontario Oshawa ( , also ; 2021 population 175,383; CMA 415,311) is a city in Ontario, Canada, on the Lake Ontario shoreline. It lies in Southern Ontario, approximately east of Downtown Toronto. It is commonly viewed as the eastern anchor of the Gr ...

* Ottawa *

Quebec City, Quebec Quebec City ( or ; french: Ville de Québec), officially Québec (), is the capital city of the Canadian province of Quebec. As of July 2021, the city had a population of 549,459, and the metropolitan area had a population of 839,311. It is the ...

* Regina * Saint John *

Saskatoon Saskatoon () is the largest city in the Canadian province of Saskatchewan. It straddles a bend in the South Saskatchewan River in the central region of the province. It is located along the Trans-Canada Yellowhead Highway, and has served as th ...

*

Sudbury, Ontario Sudbury, officially the City of Greater Sudbury is the largest city in Northern Ontario by population, with a population of 166,004 at the 2021 Canadian Census. By land area, it is the largest in Ontario and the fifth largest in Canada. It is a ...

*

Thunder Bay, Ontario Thunder Bay is a city in and the seat of Thunder Bay District, Ontario, Canada. It is the most populous municipality in Northwestern Ontario and the second most populous (after Greater Sudbury) municipality in Northern Ontario; its population ...

*

Toronto Toronto ( ; or ) is the capital city of the Canadian province of Ontario. With a recorded population of 2,794,356 in 2021, it is the most populous city in Canada and the fourth most populous city in North America. The city is the anch ...

(see Concession road) *

Vancouver Vancouver ( ) is a major city in western Canada, located in the Lower Mainland region of British Columbia. As the List of cities in British Columbia, most populous city in the province, the 2021 Canadian census recorded 662,248 people in the ...

*

Windsor Windsor may refer to: Places Australia * Windsor, New South Wales ** Municipality of Windsor, a former local government area * Windsor, Queensland, a suburb of Brisbane, Queensland **Shire of Windsor, a former local government authority around Wi ...

*

Winnipeg Winnipeg () is the capital and largest city of the province of Manitoba in Canada. It is centred on the confluence of the Red and Assiniboine rivers, near the longitudinal centre of North America. , Winnipeg had a city population of 749, ...

*

Victoria Victoria most commonly refers to: * Victoria (Australia), a state of the Commonwealth of Australia * Victoria, British Columbia, provincial capital of British Columbia, Canada * Victoria (mythology), Roman goddess of Victory * Victoria, Seychelle ...

Mexico

*

Mexico City Mexico City ( es, link=no, Ciudad de México, ; abbr.: CDMX; Nahuatl: ''Altepetl Mexico'') is the capital city, capital and primate city, largest city of Mexico, and the List of North American cities by population, most populous city in North Amer ...

* Puebla

South America

Argentina

*

Buenos Aires Buenos Aires ( or ; ), officially the Autonomous City of Buenos Aires ( es, link=no, Ciudad Autónoma de Buenos Aires), is the capital and primate city of Argentina. The city is located on the western shore of the Río de la Plata, on South ...

* Mar del Plata * Bahía Blanca

Chile

*

Santiago Santiago (, ; ), also known as Santiago de Chile, is the capital and largest city of Chile as well as one of the largest cities in the Americas. It is the center of Chile's most densely populated region, the Santiago Metropolitan Region, whos ...

Peru

*

Lima Lima ( ; ), originally founded as Ciudad de Los Reyes (City of The Kings) is the capital and the largest city of Peru. It is located in the valleys of the Chillón, Rímac and Lurín Rivers, in the desert zone of the central coastal part of ...

Europe

Spain

*

Barcelona Barcelona ( , , ) is a city on the coast of northeastern Spain. It is the capital and largest city of the autonomous community of Catalonia, as well as the second most populous municipality of Spain. With a population of 1.6 million within ci ...

(see

Eixample The Eixample (; ) is a district of Barcelona between the old city ( Ciutat Vella) and what were once surrounding small towns ( Sants, Gràcia, Sant Andreu, etc.), constructed in the 19th and early 20th centuries. Its population was 262,000 ...

and ) *

Madrid Madrid ( , ) is the capital and most populous city of Spain. The city has almost 3.4 million inhabitants and a Madrid metropolitan area, metropolitan area population of approximately 6.7 million. It is the Largest cities of the Europ ...

(see ) *

Valencia Valencia ( va, València) is the capital of the autonomous community of Valencia and the third-most populated municipality in Spain, with 791,413 inhabitants. It is also the capital of the province of the same name. The wider urban area al ...

(see

Eixample, Valencia The Eixample () ( es, Ensanche) is a district of Valencia, Spain between the old city (Ciutat Vella). This area takes in the City's most popular shopping street on calle Colon, Marques del Turia Avenue and Ruzafa. It is also the most important com ...

) * Donostia

United Kingdom

* Bury St Edmunds (medieval grid) * Derry *

Glasgow Glasgow ( ; sco, Glesca or ; gd, Glaschu ) is the most populous city in Scotland and the fourth-most populous city in the United Kingdom, as well as being the 27th largest city by population in Europe. In 2020, it had an estimated popul ...

* Milton Keynes (see Milton Keynes grid road system) *

New Town, Edinburgh The New Town is a central area of Edinburgh, the capital of Scotland. It was built in stages between 1767 and around 1850, and retains much of its original neo-classical and Georgian period architecture. Its best known street is Princes Stree ...

* Plymouth *

Winchelsea Winchelsea () is a small town in the non-metropolitan county of East Sussex, within the historic county of Sussex, England, located between the High Weald and the Romney Marsh, approximately south west of Rye and north east of Hastings. The ...

Switzerland

*

La Chaux-de-Fonds La Chaux-de-Fonds () is a Swiss city in the canton of Neuchâtel. It is located in the Jura mountains at an altitude of 1000 m, a few kilometers south of the French border. After Geneva, Lausanne and Fribourg, it is the fourth largest city l ...

Italy

*

Naples Naples (; it, Napoli ; nap, Napule ), from grc, Νεάπολις, Neápolis, lit=new city. is the regional capital of Campania and the third-largest city of Italy, after Rome and Milan, with a population of 909,048 within the city's adminis ...

*

Turin Turin ( , Piedmontese: ; it, Torino ) is a city and an important business and cultural centre in Northern Italy. It is the capital city of Piedmont and of the Metropolitan City of Turin, and was the first Italian capital from 1861 to 1865. The ...

*

Milan Milan ( , , Lombard: ; it, Milano ) is a city in northern Italy, capital of Lombardy, and the second-most populous city proper in Italy after Rome. The city proper has a population of about 1.4 million, while its metropolitan city h ...

, partially with the Beruto plan * Reggio Calabria * Messina

Ireland

*

Newtown Pery, Limerick Newtown Pery (; ) is an area of central Limerick, Ireland, and forms the main city centre (or CBD) of the city. The district is known for its Georgian architectural heritage and is the core area of Limerick's Georgian Quarter. It is one of th ...

Malta

*

Valletta Valletta (, mt, il-Belt Valletta, ) is an administrative unit and capital of Malta. Located on the main island, between Marsamxett Harbour to the west and the Grand Harbour to the east, its population within administrative limits in 2014 wa ...

Netherlands

*

Elburg Elburg () is a municipality and a city in the province of Gelderland, Netherlands. History There is evidence of a Neolithic settlement at Elburg consisting of stone tools and pottery shards. From Roman times there are names and shards of earthenw ...

*

The Hague The Hague ( ; nl, Den Haag or ) is a city and municipality of the Netherlands, situated on the west coast facing the North Sea. The Hague is the country's administrative centre and its seat of government, and while the official capital o ...

*

Nieuw-Vennep Nieuw-Vennep is a town in the Dutch province of North Holland. It's located near the capital city Amsterdam as well as Amsterdam Airport Schiphol. It has a population of 31,415 (2021), and is a part of the municipality of Haarlemmermeer, which ran ...

Serbia

*

Kraljevo Kraljevo ( sr-cyr, Краљево, ) is a List of cities in Serbia, city and the administrative center of the Raška District in central Serbia. It is situated on the confluence of West Morava and Ibar River, Ibar, in the geographical region of � ...

Finland

* Pori

Germany

*

Mannheim Mannheim (; Palatine German: or ), officially the University City of Mannheim (german: Universitätsstadt Mannheim), is the second-largest city in the German state of Baden-Württemberg after the state capital of Stuttgart, and Germany's ...

Bulgaria

* Stara Zagora *

Byala Slatina Byala Slatina ( bg, Бяла Слатина ) is a town in Northwestern Bulgaria. It is located in Vratsa Province Vratsa Province ( bg, Област Враца ''Oblast Vraca'', former name Vraca okrug) is a Bulgarian province located in th ...

Oceania

Australia

*

Adelaide Adelaide ( ) is the capital city of South Australia, the state's largest city and the fifth-most populous city in Australia. "Adelaide" may refer to either Greater Adelaide (including the Adelaide Hills) or the Adelaide city centre. The dem ...

(see

Light's Vision William Light (27 April 1786 – 6 October 1839), also known as Colonel Light, was a British- Malayan naval and army officer. He was the first Surveyor-General of the new British Province of South Australia, known for choosing the site of ...

) * Ballarat * Ballina * Cairns * Hobart *

Melbourne Melbourne ( ; Boonwurrung/Woiwurrung: ''Narrm'' or ''Naarm'') is the capital and most populous city of the Australian state of Victoria, and the second-most populous city in both Australia and Oceania. Its name generally refers to a met ...

(see

Hoddle Grid Hoddle Grid is the contemporary name given to the approximately grid of streets that form the Melbourne central business district, Australia. Bounded by Flinders Street, Spring Street, La Trobe Street, and Spencer Street, it lies at an an ...

) *

Newcastle, New South Wales Newcastle ( ; Awabakal: ) is a metropolitan area and the second most populated city in the state of New South Wales, Australia. It includes the Newcastle and Lake Macquarie local government areas, and is the hub of the Greater Newcastle area ...

(see

Dangar Grid The Dangar Grid is the layout of the streets in the centre of the central business district of Newcastle, Australia. Named after its designer, Henry Dangar, the Grid was designed in 1823 and implemented sometime thereafter. It covers the area fro ...

) *

Perth Perth is the capital and largest city of the Australian state of Western Australia. It is the fourth most populous city in Australia and Oceania, with a population of 2.1 million (80% of the state) living in Greater Perth in 2020. Perth i ...

in many of the older inner suburbs. * Sydney suburbs of Smithfield, Austral, Auburn and Canley Heights in the greater west

New Zealand

*

Christchurch Christchurch ( ; mi, Ōtautahi) is the largest city in the South Island of New Zealand and the seat of the Canterbury Region. Christchurch lies on the South Island's east coast, just north of Banks Peninsula on Pegasus Bay. The Avon Rive ...

*

Invercargill Invercargill ( , mi, Waihōpai is the southernmost and westernmost city in New Zealand, and one of the southernmost cities in the world. It is the commercial centre of the Southland region. The city lies in the heart of the wide expanse of t ...

Africa

Egypt

*

Alexandria Alexandria ( or ; ar, ٱلْإِسْكَنْدَرِيَّةُ ; grc-gre, Αλεξάνδρεια, Alexándria) is the second largest city in Egypt, and the largest city on the Mediterranean coast. Founded in by Alexander the Great, Alexandri ...

Senegal

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Dakar Dakar ( ; ; wo, Ndakaaru) (from :wo:daqaar, daqaar ''tamarind''), is the capital city, capital and List of cities in Senegal, largest city of Senegal. The city of Dakar proper has a population of 1,030,594, whereas the population of the Dakar ...

Somalia

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Mogadishu Mogadishu (, also ; so, Muqdisho or ; ar, مقديشو ; it, Mogadiscio ), locally known as Xamar or Hamar, is the capital and most populous city of Somalia. The city has served as an important port connecting traders across the Indian Oc ...

South Africa

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Cape Town Cape Town ( af, Kaapstad; , xh, iKapa) is one of South Africa's three capital cities, serving as the seat of the Parliament of South Africa. It is the legislative capital of the country, the oldest city in the country, and the second largest ...

*

Johannesburg Johannesburg ( , , ; Zulu and xh, eGoli ), colloquially known as Jozi, Joburg, or "The City of Gold", is the largest city in South Africa, classified as a megacity, and is one of the 100 largest urban areas in the world. According to Dem ...

Asia

Japan

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Kyoto Kyoto (; Japanese language, Japanese: , ''Kyōto'' ), officially , is the capital city of Kyoto Prefecture in Japan. Located in the Kansai region on the island of Honshu, Kyoto forms a part of the Keihanshin, Keihanshin metropolitan area along wi ...

*

Nagoya is the largest city in the Chūbu region, the fourth-most populous city and third most populous urban area in Japan, with a population of 2.3million in 2020. Located on the Pacific coast in central Honshu, it is the capital and the most po ...

*

Sapporo ( ain, サッ・ポロ・ペッ, Satporopet, lit=Dry, Great River) is a city in Japan. It is the largest city north of Tokyo and the largest city on Hokkaido, the northernmost main island of the country. It ranks as the fifth most populous cit ...

India

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Chandigarh Chandigarh () is a planned city in India. Chandigarh is bordered by the state of Punjab to the west and the south, and by the state of Haryana to the east. It constitutes the bulk of the Chandigarh Capital Region or Greater Chandigarh, which a ...

*

Gandhinagar Gandhinagar (, ) is the capital of the state of Gujarat in India. Gandhinagar is located approximately 23 km north of Ahmedabad, on the west central point of the Industrial corridor between Delhi, the political capital of India, and Mum ...

*

Amaravati Amaravati () is the capital of the Indian state of Andhra Pradesh. It is located on the banks of the river Krishna in Guntur district. The Prime Minister of India, Narendra Modi laid the foundation stone at a ceremonial event in Uddandara ...

*

Jaipur Jaipur (; Hindi: ''Jayapura''), formerly Jeypore, is the capital and largest city of the Indian state of Rajasthan. , the city had a population of 3.1 million, making it the tenth most populous city in the country. Jaipur is also known ...

* Navanagar New bagalkot *

Mulund Mulund (Pronunciation: uluɳɖ is a suburb in the north-east of Mumbai, Maharashtra, India. It is also a railway station on the Central Railway line of the Mumbai Suburban Railway. It is also the first railway station of Mumbai Suburban dis ...

,

Mumbai Mumbai (, ; also known as Bombay — List of renamed Indian cities and states#Maharashtra, the official name until 1995) is the capital city of the Indian States and union territories of India, state of Maharashtra and the ''de facto'' fin ...

China

*

Beijing } Beijing ( ; ; ), alternatively romanized as Peking ( ), is the capital of the People's Republic of China. It is the center of power and development of the country. Beijing is the world's most populous national capital city, with over 21 ...

* Datong *

Hong Kong Hong Kong ( (US) or (UK); , ), officially the Hong Kong Special Administrative Region of the People's Republic of China (abbr. Hong Kong SAR or HKSAR), is a city and special administrative region of China on the eastern Pearl River Delta i ...

(mainly Kowloon peninsula) *

Xi'an Xi'an ( , ; ; Chinese: ), frequently spelled as Xian and also known by other names, is the capital of Shaanxi Province. A sub-provincial city on the Guanzhong Plain, the city is the third most populous city in Western China, after Chongqi ...

Indonesia

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Batam Batam is the largest city in the province of Riau Islands, Indonesia. The city administrative area covers three main islands of Batam, Rempang, and Galang (collectively called Barelang), as well as several small islands. Batam Island is the c ...

* Gilimanuk * Kenyam * Kolaka * Lubuk Pakam *

Medan Medan (; English: ) is the capital and largest city of the Indonesian province of North Sumatra, as well as a regional hub and financial centre of Sumatra. According to the National Development Planning Agency, Medan is one of the four mai ...

*

Metro Metro, short for metropolitan, may refer to: Geography * Metro (city), a city in Indonesia * A metropolitan area, the populated region including and surrounding an urban center Public transport * Rapid transit, a passenger railway in an urb ...

*

Nabire Nabire is a town in the Indonesian province of Central Papua, at the western end of New Guinea. The town is the administrative seat of the Nabire Regency, and has been designated to be the administrative capital of the new province. It is served b ...

* North Jakarta * Palangka Raya * Pematangsiantar * Pinrang *

Pontianak Pontianak or Khuntien is the capital of the Indonesian province of West Kalimantan, founded first as a trading port on the island of Borneo, occupying an area of 118.31 km2 in the delta of the Kapuas River at a point where it is joined ...

*

Siak Sri Indrapura Siak Sri Indrapura ( Jawi: سياق سري ايندراڤورا ) is a town in Riau province of Indonesia and it is the capital (seat) of Siak Regency. It was the place of the Sultanate of Siak Sri Indrapura. Climate Siak Sri Indrapura has a ...

*

Sibolga Sibolga (formerly sometimes Siboga) is a city and a port located in the natural harbor of Sibolga Bay on the west coast of North Sumatra province, in Indonesia. It is located on the western side of North Sumatra, facing the Indian Ocean and is ...

*

Sragen Sragen Regency ( jv, ꦑꦧꦸꦥꦠꦺꦤ꧀ꦱꦿꦒꦼꦤ꧀, translit=Kabupatèn Sragèn) is a regency ( id, kabupaten) in the eastern part of Central Java province in Indonesia. It covers an area of 941.56 km2 and had a population of 8 ...

* Surabaya *

Waingapu Waingapu is the largest town in the eastern half of the island of Sumba, East Nusa Tenggara, Indonesia. It is the capital town of the Regency of Sumba Timur. The town (a district of the regency) had a population of 35,932 inhabitants at the offici ...

*

Wonogiri Wonogiri Regency is a regency () in the southeastern part of Central Java province in Indonesia. It covers an area of 1,822.36 km2, and its population was 928,904 at the 2010 Census and 1,096,138 at the 2020 Census. The capital and largest t ...

*Towns and villages from the results of the

transmigration program The transmigration program ( id, , from Dutch, ''transmigratie'') was an initiative of the Dutch colonial government and later continued by the Indonesian government to move landless people from densely populated areas of Indonesia to less ...

throughout Indonesia

Israel

*Old

Beersheba Beersheba or Beer Sheva, officially Be'er-Sheva ( he, בְּאֵר שֶׁבַע, ''Bəʾēr Ševaʿ'', ; ar, بئر السبع, Biʾr as-Sabʿ, Well of the Oath or Well of the Seven), is the largest city in the Negev desert of southern Israel. ...

Malaysia

* Batu Pahat * Ipoh *

Kota Kinabalu , image_skyline = , image_caption = From top, left to right, bottom:Kota Kinabalu skyline, Wawasan intersection, Tun Mustapha Tower, Kota Kinabalu Coastal Highway, the Kota Kinabalu City Mosque, the Wism ...

* Muar * Subang Jaya *

Taiping __NOTOC__ Taiping, Tai-p’ing, or Tai Ping most often refers to: Chinese history * Princess Taiping (died 713), Tang dynasty princess * Taiping Rebellion (1850–1864), civil war in southern China ** Taiping Heavenly Kingdom (1851–1864), the re ...

Pakistan

*

Islamabad Islamabad (; ur, , ) is the capital city of Pakistan. It is the country's ninth-most populous city, with a population of over 1.2 million people, and is federally administered by the Pakistani government as part of the Islamabad Capital ...

*

Karachi Karachi (; ur, ; ; ) is the most populous city in Pakistan and 12th most populous city in the world, with a population of over 20 million. It is situated at the southern tip of the country along the Arabian Sea coast. It is the former c ...

* Jauharabad

Philippines

* Bacolod * Banga *

Basco, Batanes Basco, officially the Municipality of Basco ( ivv, Kavahayan nu Basco; tl, Bayan ng Basco), is a 5th class municipality and capital of the province of Batanes, Philippines. According to the 2020 census, it has a population of 9,517 people. Basco ...

* Bonifacio Global City *

Butuan Butuan (pronounced ), officially the City of Butuan ( ceb, Dakbayan sa Butuan; Butuanon: ''Dakbayan hong Butuan''; fil, Lungsod ng Butuan), is a 1st class highly urbanized city in the region of Caraga, Philippines. It is the ''de facto'' c ...

* Candelaria *

Candon Candon, officially the City of Candon ( ilo, Siudad ti Candon; fil, Lungsod ng Candon), is a 4th class component city in the province of Ilocos Sur, Philippines. According to the 2020 census, it has a population of 61,432 people. Dubbed as the ...

*

Cebu City Cebu City, officially the City of Cebu ( ceb, Dakbayan sa Sugbo; fil, Lungsod ng Cebu; hil, Dakbanwa sang Sugbo), is a 1st class highly urbanized city in the Central Visayas region of the Philippines and capital of the Cebu Province. Acc ...

*

Claveria, Cagayan Claveria, officially the Municipality of Claveria ( ibg, Ili nat Claveria; ilo, Ili ti Claveria; tl, Bayan ng Claveria), is a 3rd class municipality in the province of Cagayan, Philippines. According to the 2020 census, it has a population of 31 ...

*

Kidapawan Kidapawan, officially the City of Kidapawan ( ceb, Dakbayan sa Kidapawan; hil, Dakbanwa sang Kidapawan; Maguindanaon: ''Kuta nu Kidapawan'', Jawi: كوتا نو كيدڤاوان; Obo Monuvu: ''Ingod to Kidapawan''), is a 3rd class component c ...

*

Koronadal Koronadal, officially the City of Koronadal ( hil, Dakbanwa sang Koronadal; ceb, Dakbayan sa Koronadal; Maguindanao language, Maguindanaon: ''Kuta nu Koronadal'', Jawi Alphabet, Jawi: كوتا نو كورونادال; fil, Lungsod ng Koronadal) ...

*

Lucena Lucena, officially the City of Lucena ( fil, Lungsod ng Lucena), is a 1st class Cities of the Philippines#Legal classification, highly urbanized city in the Calabarzon region of the Philippines. It is the capital city of the Provinces of the ...

*

Intramuros, Manila Intramuros (Latin for "inside the walls") is the historic walled area within the city of Manila, the capital of the Philippines. It is administered by the Intramuros Administration with the help of the city government of Manila. Present-day ...

*

Magalang Magalang, officially the Municipality of Magalang ( pam, Balen ning Magalang; tl, Bayan ng Magalang), is a 1st class municipality in the province of Pampanga, Philippines. According to the 2020 census, it has a population of 124,188 people. Mag ...

* Muñoz *

Pasay Pasay, officially the City of Pasay ( fil, Lungsod ng Pasay; ), is a 1st class highly urbanized city in the National Capital Region of the Philippines. According to the 2020 census, it has a population of 440,656 people. Due to its location j ...

* San Nicolas *

Santiago Santiago (, ; ), also known as Santiago de Chile, is the capital and largest city of Chile as well as one of the largest cities in the Americas. It is the center of Chile's most densely populated region, the Santiago Metropolitan Region, whos ...

*

Tagum Tagum, officially the City of Tagum ( ceb, Dakbayan sa Tagum; fil, Lungsod ng Tagum), is a 1st class component city and capital of the Davao del Norte, Philippines. According to the 2020 census, it has a population of 296,202 people making it th ...

*

Tuguegarao Tuguegarao ( or ), officially the City of Tuguegarao ( ibg, Siyudad nat Tugegaraw; itv, Siyudad yo Tugegaraw; ilo, Siudad ti Tuguegarao; fil, Lungsod ng Tuguegarao ), is a 3rd class component city and capital of the province of Cagayan, Phil ...

*

Victoria Victoria most commonly refers to: * Victoria (Australia), a state of the Commonwealth of Australia * Victoria, British Columbia, provincial capital of British Columbia, Canada * Victoria (mythology), Roman goddess of Victory * Victoria, Seychelle ...

*

Vigan Vigan, officially the City of Vigan ( ilo, Siudad ti Vigan; fil, Lungsod ng Vigan), is a 4th class component city and capital of the province of Ilocos Sur, Philippines. According to the 2020 census, it has a population of 53,935 people. Loc ...

Singapore

*

Punggol Punggol, alternatively spelled as Ponggol, is a planning area and new town situated on the Tanjong Punggol peninsula in the North-East Region of Singapore. The town directly borders Sengkang to the south and shares riverine boundaries with the ...

as

Fused grid The fused grid is a street network pattern first proposed in 2002 and subsequently applied in Calgary, Alberta (2006) and Stratford, Ontario (2004). It represents a synthesis of two well known and extensively used network concepts: the "grid" an ...

*

Anchorvale Anchorvale is a neighbourhood of Sengkang, Sengkang New Town in Singapore between Sungei Punggol and Compassvale. House numbers of its public apartment blocks begin with the number '3' (3xx). These housing estates were fully completed by the Ho ...

as

Fused grid The fused grid is a street network pattern first proposed in 2002 and subsequently applied in Calgary, Alberta (2006) and Stratford, Ontario (2004). It represents a synthesis of two well known and extensively used network concepts: the "grid" an ...

United Arab Emirates

* Abu Dhabi *

Dubai Dubai (, ; ar, دبي, translit=Dubayy, , ) is the most populous city in the United Arab Emirates (UAE) and the capital of the Emirate of Dubai, the most populated of the 7 emirates of the United Arab Emirates.The Government and Politics of ...

*Sharjah

Vietnam

*

District 1, Ho Chi Minh City District 1 () is the central urban district of Ho Chi Minh City (Saigon), the largest city in Vietnam. With a total area of the district has a population of 204,899 people as of 2010. The district is divided into 10 small subsets which are called ...

References

External links

Superblocks, Barcelona Answer to Car-Centric City

Historical Society of Pennsylvania

The Great American Grid

City Street Orientations around the World
{{DEFAULTSORT:Grid Plan Road transport Urban studies and planning terminology City layout models

History

Ancient grid plans

Ancient Greece

Ancient Rome

Asia from the first millennium AD

Europe and its colonies (12th-17th centuries)

Russia (18th century)

Early United States (17th-19th centuries)

Early 19th century – Australasia

Town acre

Late 19th century to the present

Milton Keynes

Benefits and criticisms

Financial cost

Ecological features, rain water absorption, and pollutant generation

Social environment and security

Pedestrian and bicycle movement

Safety

Reconstruction and development

Cities and towns with a grid plan

North America

United States

Canada

Mexico

South America

Argentina

Chile

Peru

Europe

Spain

United Kingdom

Switzerland

Italy

Ireland

Malta

Netherlands

Serbia

Finland

Germany

Bulgaria

Oceania

Australia

New Zealand

Africa

Egypt

Senegal

Somalia

South Africa

Asia

Japan

India

China

Indonesia

Israel

Malaysia

Pakistan

Philippines

Singapore

United Arab Emirates

Vietnam

See also

References

External links