|
Bridge Street Bridge (Portland, Michigan)
Bridge Street Bridge, also known as Veterans Memorial Bridge, is a two-span Pratt through truss bridge that crosses the Grand River in Portland, Michigan, in the United States. Completed in 1890, it is the oldest known surviving example of a truss bridge built in the state by the Groton Bridge and Manufacturing Company. Within Portland, the bridge has historically been known as the "Upper Bridge" to distinguish it from the "Lower Bridge" crossing at Grand River Avenue, which is located approximately downstream. Fabricated from iron and steel, Bridge Street Bridge replaced a wooden bridge that had been built at the same site in 1837–1838. After being damaged by ice flows in the river, Bridge Street Bridge was closed to truck traffic in 1952. It was subsequently closed to all vehicular traffic in 1978 as a result of continued deterioration. The bridge was rehabilitated in 1990 using Critical Bridge funds from the Michigan Department of Transportation and the Federal Highway ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grand River (Michigan)
The Grand River (Ottawa: ''owashtanong'', "Far-Flowing Water") is a river in the Lower Peninsula of the U.S. state of Michigan. The longest river in Michigan, the Grand River rises in Hillsdale County, and flows in a generally northwesterly direction to its mouth at Lake Michigan in the city of Grand Haven. The river flows through a number of cities, including Jackson, Lansing, Ionia, and Grand Rapids. The river was famous for its mile-long, 300-yard-wide, and 10-to-15-foot-tall rapids, for which the city of Grand Rapids was named. These rapids were submerged following the construction of numerous dams, starting in 1835, and flooding of areas behind the dams. The river has not had any rapids for nearly a century. Course The headwaters of the Grand River begin from natural springs in Somerset Township in Hillsdale County near the boundary with Liberty Township in Jackson County. From there, the river flows through Jackson, Ingham, Eaton, Clinton, Ionia, Kent, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Bridges Documented By The Historic American Engineering Record In Michigan
__NOTOC__ This is a list of bridges documented by the Historic American Engineering Record in the United States, U.S. state of Michigan. Bridges References {{HAER list, structure=bridge Bridges in Michigan, *List Historic American Engineering Record in Michigan, *List Lists of bridges documented by the Historic American Engineering Record, Michigan Lists of buildings and structures in Michigan, Bridges, HAER Michigan transportation-related lists, Bridges, HAER Michigan history-related lists, Bridges ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pratt Truss Bridges In The United States
Pratt is an English surname. Notable people with the surname include: A–F * Abner Pratt (1801–1863), American diplomat, jurist, politician, and lawyer *Al Pratt (baseball) (1847–1937), American baseball player * Andy Pratt (baseball) (born 1979), American baseball player *Andy Pratt (singer-songwriter) (born 1947), American singer-songwriter and musician *Ann Pratt (born c. 1830), Jamaican author about Kingston Lunatic Asylum *Antwerp Edgar Pratt (1852–1924), British naturalist, explorer, collector of plants and animals *Awadagin Pratt (born 1966), American concert pianist *Babe Pratt (Walter Peter Pratt, 1916–1988), Canadian ice hockey player * Betty Rosenquest Pratt, (1925–2016), American tennis player *Bob Pratt (1912–2001), Australian rules footballer * Caleb S. Pratt (1832–1861), Union Army officer * Calvin Edward Pratt (1828–1896), Union Army officer *Charles Pratt, 1st Earl Camden (1713–1794), British lawyer *Charles Pratt (1830–1891), American busine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metal Bridges In The United States
A metal () is a material that, when polished or fractured, shows a lustrous appearance, and conducts electricity and heat relatively well. These properties are all associated with having electrons available at the Fermi level, as against nonmetallic materials which do not. Metals are typically ductile (can be drawn into a wire) and malleable (can be shaped via hammering or pressing). A metal may be a chemical element such as iron; an alloy such as stainless steel; or a molecular compound such as polymeric sulfur nitride. The general science of metals is called metallurgy, a subtopic of materials science; aspects of the electronic and thermal properties are also within the scope of condensed matter physics and solid-state chemistry, it is a multidisciplinary topic. In colloquial use materials such as steel alloys are referred to as metals, while others such as polymers, wood or ceramics are nonmetallic materials. A metal conducts electricity at a temperature of absolute zero ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Historic American Engineering Record In Michigan
History is the systematic study of the past, focusing primarily on the human past. As an academic discipline, it analyses and interprets evidence to construct narratives about what happened and explain why it happened. Some theorists categorize history as a social science, while others see it as part of the humanities or consider it a hybrid discipline. Similar debates surround the purpose of history—for example, whether its main aim is theoretical, to uncover the truth, or practical, to learn lessons from the past. In a more general sense, the term ''history'' refers not to an academic field but to the past itself, times in the past, or to individual texts about the past. Historical research relies on primary and secondary sources to reconstruct past events and validate interpretations. Source criticism is used to evaluate these sources, assessing their authenticity, content, and reliability. Historians strive to integrate the perspectives of several sources to develop a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buildings And Structures In Ionia County, Michigan
A building or edifice is an enclosed structure with a roof, walls and windows, usually standing permanently in one place, such as a house or factory. Buildings come in a variety of sizes, shapes, and functions, and have been adapted throughout history for numerous factors, from building materials available, to weather conditions, land prices, ground conditions, specific uses, prestige, and aesthetic reasons. To better understand the concept, see ''Nonbuilding structure'' for contrast. Buildings serve several societal needs – occupancy, primarily as shelter from weather, security, living space, privacy, to store belongings, and to comfortably live and work. A building as a shelter represents a physical separation of the human habitat (a place of comfort and safety) from the ''outside'' (a place that may be harsh and harmful at times). buildings have been objects or canvasses of much artistic expression. In recent years, interest in sustainable planning and building practi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bridges Completed In 1890
A bridge is a structure built to span a physical obstacle (such as a body of water, valley, road, or railway) without blocking the path underneath. It is constructed for the purpose of providing passage over the obstacle, which is usually something that is otherwise difficult or impossible to cross. There are many different designs of bridges, each serving a particular purpose and applicable to different situations. Designs of bridges vary depending on factors such as the function of the bridge, the nature of the terrain where the bridge is constructed and anchored, the material used to make it, and the funds available to build it. The earliest bridges were likely made with fallen trees and stepping stones. The Neolithic people built boardwalk bridges across marshland. The Arkadiko Bridge, dating from the 13th century BC, in the Peloponnese is one of the oldest arch bridges in existence and use. Etymology The ''Oxford English Dictionary'' traces the origin of the word ''bridge' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1890 Establishments In Michigan
Year 189 ( CLXXXIX) was a common year starting on Wednesday of the Julian calendar. At the time, it was known as the Year of the Consulship of Silanus and Silanus (or, less frequently, year 942 ''Ab urbe condita''). The denomination 189 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Roman Empire * Plague (possibly smallpox) kills as many as 2,000 people per day in Rome. Farmers are unable to harvest their crops, and food shortages bring riots in the city. China * Liu Bian succeeds Emperor Ling, as Chinese emperor of the Han dynasty. * Dong Zhuo has Liu Bian deposed, and installs Emperor Xian as emperor. * Two thousand eunuchs in the palace are slaughtered in a violent purge in Luoyang, the capital of Han. By topic Arts and sciences * Galen publishes his ''"Treatise on the various temperaments"'' (aka ''On the Elements According to Hippocrate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Portland Downtown Historic District
The Portland Downtown Historic District is a primarily commercial historic district located along Kent and Maple Streets, between Academy Street and the Looking Glass River, in Portland, Michigan. It was listed on the National Register of Historic Places in 2005. History Portland was first settled in the 1830s. Milling operations began along the Looking Glass River near this district in 1836, and the first portion of the village of Portland was platted in 1837. The section of Portland encompassing the business district was platted in 1838. Around the same time, the first building in the district was erected by William R. Churchill at what is now the east corner of Kent and Bridge Streets. The building was soon occupied by Joshua Boyer, who opened the Mansion House, a tavern and hotel. Some additional buildings were constructed in the district in the 1840s, as well as a bridge across the Grand River, and more at the village grew in the 1850s; although documentation is sparse, it ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Portland, Michigan
Portland is a city in Ionia County of the U.S. state of Michigan. The population was 3,796 at the 2020 Census. The city is situated in the south central portion of Portland Township and is known as the "City of Two Rivers" since it is the confluence of the Grand River and the Looking Glass River. Portland is home to Portland Public Schools and Portland Saint Patrick Catholic School. History According to government records, the first land that was owned in what is now known as Portland was owned by Elisha Newman in 1833. Ionia County histories say that Philo Bogue built a trading post on the Grand River later that year, the Bogue Flats Recreation Area now being named for him. The first post office arrived in 1837. Portland has been home to several Native American tribes, and was the dwelling-place of John Okemos in the 1850s. The first train arrived in Portland in 1869, the last train left in 1984 when the tracks were removed. The railroad bridge built in 1881 remains, hav ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Society Of Civil Engineers
The American Society of Civil Engineers (ASCE) is a tax-exempt professional body founded in 1852 to represent members of the civil engineering profession worldwide. Headquartered in Reston, Virginia, it is the oldest national engineering society in the United States. Its constitution was based on the older Boston Society of Civil Engineers from 1848. ASCE is dedicated to the advancement of the science and profession of civil engineering and the enhancement of human welfare through the activities of society members. It has more than 143,000 members in 177 countries. Its mission is to provide essential value to members, their careers, partners, and the public; facilitate the advancement of technology; encourage and provide the tools for lifelong learning; promote professionalism and the profession; develop and support civil engineers. History The first serious and documented attempts to organize civil engineers as a professional society in the newly created United States were ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Federal Highway Administration
The Federal Highway Administration (FHWA) is a division of the United States Department of Transportation that specializes in highway transportation. The agency's major activities are grouped into two programs, the Federal-aid Highway Program and the Federal Lands Highway Program. Its role had previously been performed by the Office of Road Inquiry, Office of Public Roads and the Bureau of Public Roads. History Background With the coming of the bicycle in the 1890s, interest grew regarding the improvement of streets and roads in America. The traditional method of putting the burden on maintaining roads on local landowners was increasingly inadequate. In 1893, the federal Office of Road Inquiry (ORI) was founded; in 1905, it was renamed the Office of Public Roads (OPR) and made a division of the United States Department of Agriculture. Demands grew for local and state government to take charge. With the coming of the automobile, urgent efforts were made to upgrade and moderniz ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
