U.S. Route 302
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U.S. Route 302 (US 302) is an east–west spur of
U.S. Route 2 U.S. Route 2 or U.S. Highway 2 (US 2) is an east–west United States Numbered Highway System, United States Numbered Highway spanning across the northern continental United States. US 2 consists of two segments connected ...
in northern
New England New England is a region consisting of six states in the Northeastern United States: Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont. It is bordered by the state of New York (state), New York to the west and by the ...
in the United States. It currently runs from Montpelier,
Vermont Vermont () is a U.S. state, state in the New England region of the Northeastern United States. It borders Massachusetts to the south, New Hampshire to the east, New York (state), New York to the west, and the Provinces and territories of Ca ...
, beginning at US 2, to
Portland Portland most commonly refers to: *Portland, Oregon, the most populous city in the U.S. state of Oregon *Portland, Maine, the most populous city in the U.S. state of Maine *Isle of Portland, a tied island in the English Channel Portland may also r ...
,
Maine Maine ( ) is a U.S. state, state in the New England region of the United States, and the northeasternmost state in the Contiguous United States. It borders New Hampshire to the west, the Gulf of Maine to the southeast, and the Provinces and ...
, at U.S. Route 1. It passes through the states of Vermont,
New Hampshire New Hampshire ( ) is a U.S. state, state in the New England region of the Northeastern United States. It borders Massachusetts to the south, Vermont to the west, Maine and the Gulf of Maine to the east, and the Canadian province of Quebec t ...
and Maine.


Route description

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Vermont

US 302 begins as River Street in the southeastern part of Montpelier, the state capital, at a junction with US 2. It heads southeastward up the valley of the Stevens Branch of the
Winooski River The Winooski River (also known as the Onion River) is a tributary of Lake Champlain, about long, in the northern half of Vermont. Although not Vermont's longest river, it is one of the state's most significant, forming a major valley way fro ...
, passing through the northeastern corner of the town of
Berlin Berlin ( ; ) is the Capital of Germany, capital and largest city of Germany, by both area and List of cities in Germany by population, population. With 3.7 million inhabitants, it has the List of cities in the European Union by population withi ...
and entering Barre, where it becomes North Main Street. In the center of Barre, US 302 becomes Washington Street at the junction with Vermont Route 14 south, and continues southeastward up the valley of the Jail Branch River. In East Barre, US 302 has an intersection with Vermont Route 110 at a
roundabout A roundabout, a rotary and a traffic circle are types 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 junct ...
. US 302 climbs into the hills of eastern Vermont, passing through the rural town of Orange, where it crosses a height of land and crosses the valley of the Waits River, a tributary of the
Connecticut River The Connecticut River is the longest river in the New England region of the United States, flowing roughly southward for through four states. It rises 300 yards (270 m) south of the U.S. border with Quebec, Canada, and discharges into Long Isl ...
. The highway turns northeastward, passing through a corner of Topsham, crosses another height of land, and enters the valley of the Wells River in the rural town of Groton. The highway turns southeastward again, following the Wells River and passing through the village of South Ryegate, before intersecting
Interstate 91 Interstate 91 (I-91) is an Interstate Highway in the New England region of the United States. It is the primary north–south thoroughfare in the western part of the region. Its southern terminus is in New Haven, Connecticut, at I-95, whi ...
in the northern part of the town of Newbury. US 302 continues east and enters the village of Wells River, where it crosses US 5 and reaches the Connecticut River and the New Hampshire border. US 302 is named the William Scott Memorial Highway and was part of the
Theodore Roosevelt International Highway The Theodore Roosevelt International Highway was a transcontinental North American highway, from the era of the auto trails, through the United States and Canada that ran from Portland, Maine (East Coast), to Portland, Oregon (West Coast). Its leng ...
in Vermont.Tracy, A.W. ''Theodore Roosevelt International Highway'' (1996) p. 7


New Hampshire

US 302 enters the state of New Hampshire at a two-lane arch bridge over the Connecticut River beginning in Wells River, Vermont. It follows Central Street on a two-lane alignment, passing through Woodsville until it reaches NH 10 (Dartmouth College Highway), where it turns eastward. US 302 follows the Ammonoosuc River through a mix of fields and forested land, passing through
Bath Bath may refer to: * Bathing, immersion in a fluid ** Bathtub, a large open container for water, in which a person may wash their body ** Public bathing, a public place where people bathe * Thermae, ancient Roman public bathing facilities Plac ...
as Lisbon Road and
Lisbon Lisbon ( ; ) is the capital and largest city of Portugal, with an estimated population of 567,131, as of 2023, within its administrative limits and 3,028,000 within the Lisbon Metropolitan Area, metropolis, as of 2025. Lisbon is mainlan ...
as its Main Street. As it approaches Littleton, the road's name changes to Meadow Street and becomes a shopping strip just before crossing the river and interchanging with
I-93 Interstate 93 (I-93) is an Interstate Highway in the New England states of Massachusetts, New Hampshire, and Vermont in the United States. Spanning approximately along a north–south axis, it is one of three primary Interstate Highways ...
. After a short stretch, the road meets Main Street ( NH18) at a skewed intersection, defaulting onto Main Street and passing through the town's downtown. The route intersects NH 116 and turns southward onto Cottage Street, immediately bridging the Ammonoosuc River once again, and passes through a residential area before turning eastward onto Bethlehem Road. The route passes under Interstate 93 again and passes through woodland, where it crosses I-93 for a third time at a second interchange, where NH 18 and NH 116 also depart to the south. US 302 then travels eastward through largely forested land, passing through
Bethlehem Bethlehem is a city in the West Bank, Palestine, located about south of Jerusalem, and the capital of the Bethlehem Governorate. It had a population of people, as of . The city's economy is strongly linked to Tourism in the State of Palesti ...
and Twin Mountain (where it crosses
U.S. Route 3 U.S. Route 3 (US 3) is a United States Numbered Highway running from Cambridge, Massachusetts, through New Hampshire, to the Canada–United States border near Third Connecticut Lake, where it connects to Quebec Route 257. Massachu ...
), then turns southward as it passes through Crawford Notch State Park, bearing
Crawford Notch Crawford Notch is a major pass through the White Mountains of New Hampshire, located in Hart's Location. Roughly half of that town is contained in Crawford Notch State Park. The high point of the notch, at approximately above sea level, is a ...
Road as its name and paralleling the Saco River. After turning eastward again, passing through Bartlett and intersecting NH 16, the road becomes White Mountain Highway and turns southward once more, passing Lower Bartlett and entering North Conway. The route follows Eastman Road south of North Conway, which it follows to its end at NH 113 (Main Street) after bridging the Saco River once again. US 302 turns east, passing through more forested land as it crosses the
Maine Maine ( ) is a U.S. state, state in the New England region of the United States, and the northeasternmost state in the Contiguous United States. It borders New Hampshire to the west, the Gulf of Maine to the southeast, and the Provinces and ...
state border, bound for Fryeburg a short stretch east of there.


Maine

US 302 is known as the Roosevelt Trail through southern Maine because it was the beginning of the
Theodore Roosevelt International Highway The Theodore Roosevelt International Highway was a transcontinental North American highway, from the era of the auto trails, through the United States and Canada that ran from Portland, Maine (East Coast), to Portland, Oregon (West Coast). Its leng ...
to
Portland, Oregon Portland ( ) is the List of cities in Oregon, most populous city in the U.S. state of Oregon, located in the Pacific Northwest region. Situated close to northwest Oregon at the confluence of the Willamette River, Willamette and Columbia River, ...
. It is a two-lane highway for almost all of its length, but there are multi-lane sections within the
Portland Portland most commonly refers to: *Portland, Oregon, the most populous city in the U.S. state of Oregon *Portland, Maine, the most populous city in the U.S. state of Maine *Isle of Portland, a tied island in the English Channel Portland may also r ...
area, as well as short four-lane sections in and around North Windham in commercial areas. Some of the hilly sections also feature a third passing lane. The highway enters Maine at Fryeburg, in the Saco River valley as it leaves the White Mountains. The road bridges the Saco near milepost 56 in eastern Fryeburg, Moose Pond near milepost 46 in Bridgton, Long Lake near milepost 31 in
Naples Naples ( ; ; ) is the Regions of Italy, regional capital of Campania and the third-largest city of Italy, after Rome and Milan, with a population of 908,082 within the city's administrative limits as of 2025, while its Metropolitan City of N ...
, and the Crooked River in Casco near a boyhood home of
Nathaniel Hawthorne Nathaniel Hawthorne (né Hathorne; July 4, 1804 – May 19, 1864) was an American novelist and short story writer. His works often focus on history, morality, and religion. He was born in 1804 in Salem, Massachusetts, from a family long associat ...
. The highway passes the north end of Jordan Bay on Sebago Lake in the town of
Raymond Raymond is a male given name of Germanic origin. It was borrowed into English from French (older French spellings were Reimund and Raimund, whereas the modern English and French spellings are identical). It originated as the Germanic ᚱᚨᚷá ...
, and crosses the Pleasant River at milepost 13.4 in Windham. US 302 bridges the
Presumpscot River The Presumpscot River () is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map accessed June 30, 2011 river located in Cumberland County, Maine, United States. It is the main outlet of Sebago ...
from Westbrook into Portland at Riverton, then (via Forest Avenue) reaches its eastern terminus at
I-295 Interstate 295 is the designation for the following eight Interstate Highways in the United States, all of which are related to I-95: *Interstate 295 (Delaware–Pennsylvania), a bypass of Philadelphia, Pennsylvania * Interstate 295 (Florida), a be ...
/
US 1 U.S. Route 1 or U.S. Highway 1 (US 1) is a major north–south United States Numbered Highway System, United States Numbered Highway that serves the East Coast of the United States. It runs from Key West, Florida, north to Fort ...
at the south end of Back Cove via Forest Avenue.


History

The eastern end of US 302 was formerly at
Longfellow Square Longfellow Square is a public square in Portland, Maine, United States. Named for the poet Henry Wadsworth Longfellow, it is one of the three main squares on the city's Congress Street — the others being Congress Square Congress Square ...
in Portland, Maine. The highway follows a 19th-century
stagecoach A stagecoach (also: stage coach, stage, road coach, ) is a four-wheeled public transport coach used to carry paying passengers and light packages on journeys long enough to need a change of horses. It is strongly sprung and generally drawn by ...
road from Portland through Windham to Bridgton. The portion from Windham to Bridgton was built about 1785. Stagecoach service began in 1803, and the route became a post road for the
United States Postal Service The United States Postal Service (USPS), also known as the Post Office, U.S. Mail, or simply the Postal Service, is an independent agencies of the United States government, independent agency of the executive branch of the federal governmen ...
in 1814. Transportation over this route was augmented by the Cumberland and Oxford Canal from 1832 to 1932, and by the Bridgton and Saco River Railroad from 1883 to 1941. The highway through Crawford Notch follows the Tenth New Hampshire Turnpike built in 1803 and parallels the
Maine Central Railroad The Maine Central Railroad was a United States, U. S. class 1 railroad in central and southern Maine. It was chartered in 1856 and began operations in 1862. By 1884, Maine Central was the longest railroad in New England. Maine Central had expand ...
Mountain Division The Mountain Division (later the Mountain Subdivision) is a railroad line that was once owned and operated by the Maine Central Railroad (MEC). It stretches from Portland, Maine on the Atlantic Ocean, through the Western Maine Mountains and Wh ...
built in 1877. The highway eliminated railway passenger travel over the route from Portland by 1958, and railroad freight service through Crawford Notch was discontinued in 1983.Johnson, Ron ''Maine Central Railroad Mountain Division'' p. 9 From 1922 until 1935, much of what is now US 302 was a part of the
New England road marking system , , , , , The New England road marking system was a regional system of marked numbered routes in the six-state region of New England in the United States. The routes were marked by a yellow rectangular sign with black numbers and border. M ...
, designated as Route 18, from Portland, Maine, northwest to Littleton, New Hampshire, roughly . From Littleton west to Montpelier in Vermont, US 302 and Route 18 took different paths. NE-18 took a more northerly route, along present-day New Hampshire Route 18 and Vermont Route 18 to St. Johnsbury, Vermont (closely paralleling
I-93 Interstate 93 (I-93) is an Interstate Highway in the New England states of Massachusetts, New Hampshire, and Vermont in the United States. Spanning approximately along a north–south axis, it is one of three primary Interstate Highways ...
), then along present-day
US 2 U.S. Route 2 or U.S. Highway 2 (US 2) is an east–west United States Numbered Highway spanning across the northern continental United States. US 2 consists of two segments connected by various roadways in southern Canada. ...
up to Montpelier. Current US 302 runs along a more southerly route using other former sections of New England Interstate Routes. From Littleton, it went along former Route 10 to Woodsville, New Hampshire, then along former Route 25 to Montpelier. The entire Maine segment of US 302 was formerly designated State Route 18, a route that was established in 1926 until being deleted in 1935 by US 302.


Major intersections


See also


Special routes

* U.S. Route 302 Business (Bartlett, New Hampshire), a loop connecting US 302 to Lower Bartlett. It is locally known as the Intervale Resort Loop and is signed only as New Hampshire Route 16A.


Related state highways

* New Hampshire Route 18 * Vermont Route 18


References


External links


Endpoints of U.S. Highway 302
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