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U.S. Route 1 (US 1) is a major north–south
U.S. Highway The United States Numbered Highway System (often called U.S. Routes or U.S. Highways) is an integrated network of roads and highways numbered within a nationwide grid in the contiguous United States. As the designation and numbering of these h ...
, extending from
Key West, Florida Key West ( es, Cayo Hueso) is an island in the Straits of Florida, within the U.S. state of Florida. Together with all or parts of the separate islands of Sigsbee Park, Dredgers Key, Fleming Key, Sunset Key, and the northern part of Stock Isla ...
, in the south to
Fort Kent, Maine Fort Kent is a town in Aroostook County, Maine, United States, situated at the confluence of the Fish River and the Saint John River, on the border with New Brunswick, Canada. The population was 4,067 in the 2020 census. Fort Kent is home to a ...
, at the
Canadian Canadians (french: Canadiens) are people identified with the country of Canada. This connection may be residential, legal, historical or cultural. For most Canadians, many (or all) of these connections exist and are collectively the source of ...
border in the north. In the
U.S. state In the United States, a state is a constituent political entity, of which there are 50. Bound together in a political union, each state holds governmental jurisdiction over a separate and defined geographic territory where it shares its sove ...
of
Pennsylvania Pennsylvania (; ( Pennsylvania Dutch: )), officially the Commonwealth of Pennsylvania, is a state spanning the Mid-Atlantic, Northeastern, Appalachian, and Great Lakes regions of the United States. It borders Delaware to its southeast, ...
, US 1 runs for from the
Maryland Maryland ( ) is a state in the Mid-Atlantic region of the United States. It shares borders with Virginia, West Virginia, and the District of Columbia to its south and west; Pennsylvania to its north; and Delaware and the Atlantic Ocean to ...
state line near
Nottingham Nottingham ( , East Midlands English, locally ) is a city status in the United Kingdom, city and Unitary authorities of England, unitary authority area in Nottinghamshire, East Midlands, England. It is located north-west of London, south-east ...
northeast to the
New Jersey New Jersey is a state in the Mid-Atlantic and Northeastern regions of the United States. It is bordered on the north and east by the state of New York; on the east, southeast, and south by the Atlantic Ocean; on the west by the Delaware ...
state line at the
Delaware River The Delaware River is a major river in the Mid-Atlantic (United States), Mid-Atlantic region of the United States. From the meeting of its branches in Hancock (village), New York, Hancock, New York, the river flows for along the borders of N ...
in Morrisville, through the southeastern portion of the state. The route runs southwest to northeast, and serves as a major
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 ro ...
through the city of
Philadelphia Philadelphia, often called Philly, is the largest city in the Commonwealth of Pennsylvania, the sixth-largest city in the U.S., the second-largest city in both the Northeast megalopolis and Mid-Atlantic regions after New York City. Sinc ...
and for many of the suburbs in the
Delaware Valley The Delaware Valley is a metropolitan region on the East Coast of the United States that comprises and surrounds Philadelphia, the sixth most populous city in the nation and 68th largest city in the world as of 2020. The toponym Delaware Val ...
area. South of Philadelphia, the road mostly follows the alignment of the
Baltimore Pike The Baltimore Pike was an auto trail connecting Baltimore, Maryland, with Philadelphia, Pennsylvania. Today, parts of the road are signed as U.S. Route 1 (US 1), US 13, and a small portion of Pennsylvania Route 41 (PA 41). A section of the road ...
. Within Philadelphia, it mostly follows Roosevelt Boulevard. North of Philadelphia, US 1 parallels the route of the
Lincoln Highway The Lincoln Highway is the first transcontinental highway in the United States and one of the first highways designed expressly for automobiles. Conceived in 1912 by Indiana entrepreneur Carl G. Fisher, and formally dedicated October 31, 1913 ...
. Several portions of US 1 in Pennsylvania are
freeway A controlled-access highway is a type of highway that has been designed for high-speed vehicular traffic, with all traffic flow—ingress and egress—regulated. Common English terms are freeway, motorway and expressway. Other similar terms ...
, including from near the Maryland state line to
Kennett Square Kennett Square is a borough in Chester County, Pennsylvania, United States. It is known as the Mushroom Capital of the World because mushroom farming in the region produces over 500 million pounds of mushrooms a year, totaling half of the United ...
, the bypass of
Media Media may refer to: Communication * Media (communication), tools used to deliver information or data ** Advertising media, various media, content, buying and placement for advertising ** Broadcast media, communications delivered over mass e ...
, the concurrency with
Interstate 76 Interstate 76 may refer to: Interstate Highways in the United States * Interstate 76 (Colorado–Nebraska) * Interstate 76 (Ohio–New Jersey), running through Pennsylvania Video gaming * ''Interstate '76 ''Interstate '76'' is a vehicular ...
(I-76,
Schuylkill Expressway The Schuylkill Expressway , locally known as "the Schuylkill", is a freeway through southern Montgomery County and the city of Philadelphia in Philadelphia County, and the easternmost segment of Interstate 76 (I-76) in the U.S. state of Pennsyl ...
) and the Roosevelt Expressway in Philadelphia, and between Bensalem Township and the New Jersey state line.


Route description


Chester County

US 1 enters Pennsylvania from
Maryland Maryland ( ) is a state in the Mid-Atlantic region of the United States. It shares borders with Virginia, West Virginia, and the District of Columbia to its south and west; Pennsylvania to its north; and Delaware and the Atlantic Ocean to ...
in West Nottingham Township,
Chester County Chester County may refer to: * Chester County, Pennsylvania, United States * Chester County, South Carolina, United States * Chester County, Tennessee Chester County is a county located in the U.S. state of Tennessee. As of the 2020 census, th ...
, heading northeast as a two-lane undivided road that soon widens into a four-lane
divided highway A dual carriageway ( BE) or divided highway ( AE) is a class of highway with carriageways for traffic travelling in opposite directions separated by a central reservation (BrE) or median (AmE). Roads with two or more carriageways which are ...
. The road curves north and runs through fields and woods with some development, becoming a four-lane
freeway A controlled-access highway is a type of highway that has been designed for high-speed vehicular traffic, with all traffic flow—ingress and egress—regulated. Common English terms are freeway, motorway and expressway. Other similar terms ...
that is called the Kennett Oxford Bypass and dedicated as the John H. Ware III Memorial Highway. The route runs through rural land with some nearby homes and commercial development, coming to a partial cloverleaf interchange with Pennsylvania Route 272 (PA 272) west of the community of
Nottingham Nottingham ( , East Midlands English, locally ) is a city status in the United Kingdom, city and Unitary authorities of England, unitary authority area in Nottinghamshire, East Midlands, England. It is located north-west of London, south-east ...
. From here, US 1 curves to the northeast and continues into East Nottingham Township, passing through a mix of farmland and woodland with some residences. The freeway skirts into the western portion of the borough of
Oxford Oxford () is a city in England. It is the county town and only city of Oxfordshire. In 2020, its population was estimated at 151,584. It is north-west of London, south-east of Birmingham and north-east of Bristol. The city is home to the ...
and reaches a
diamond interchange A diamond interchange is a common type of road junction, used where a controlled-access highway crosses a minor road. Design The freeway itself is grade-separated from the minor road, one crossing the other over a bridge. Approaching the ...
with PA 472 that serves the borough. The route runs through more rural areas with some nearby development and enters Lower Oxford Township, where it bends to the east-northeast and comes to a partial cloverleaf interchange with PA 10 that also provides access to Oxford. US 1 continues through farm fields and woods and crosses the West Branch Big Elk Creek before it heads into Upper Oxford Township, where it has a partial cloverleaf interchange with PA 896. The freeway crosses the East Branch Big Elk Creek into Penn Township and heads east to a diamond interchange at PA 796 north of the community of Jennersville. The route passes through a mix of fields, woods, and residential development as it continues east into London Grove Township and crosses the Middle Branch White Clay Creek before it comes to a partial cloverleaf interchange at PA 841 north of the borough of West Grove. US 1 curves northeast and reaches a diamond interchange serving PA 41 northwest of the borough of Avondale. The freeway continues through rural land with some development and bends to the east, crossing the East Branch White Clay Creek and heading into New Garden Township and coming to a partial cloverleaf interchange at Newark Road north of the community of Toughkenamon. The route heads through wooded areas with some nearby residential development and crosses the West Branch Red Clay Creek before it skirts into the southern portion of East Marlborough Township, where it has a diamond interchange with PA 82 north of the borough of
Kennett Square Kennett Square is a borough in Chester County, Pennsylvania, United States. It is known as the Mushroom Capital of the World because mushroom farming in the region produces over 500 million pounds of mushrooms a year, totaling half of the United ...
. From here, US 1 continues east and enters Kennett Township, where it crosses the East Branch Red Clay Creek and passes near more development, coming to the northern terminus of the freeway at a southbound exit and northbound entrance with
Baltimore Pike The Baltimore Pike was an auto trail connecting Baltimore, Maryland, with Philadelphia, Pennsylvania. Today, parts of the road are signed as U.S. Route 1 (US 1), US 13, and a small portion of Pennsylvania Route 41 (PA 41). A section of the road ...
. At this point, US 1 continues northeast along four-lane divided East Baltimore Pike into East Marlborough Township and passes businesses, widening to six lanes. Along this divided highway stretch of US 1, a few intersections are controlled by
jughandle A jughandle is a type of ramp or slip road that changes the way traffic turns left at an at-grade intersection (in a country where traffic drives on the right). Instead of a standard left turn being made from the left lane, left-turning traffic ...
s. The road narrows to four lanes and passes near homes and businesses before coming to an interchange that provides access to
Longwood Gardens Longwood Gardens is a botanical garden that consists of over 1,077 acres (436 hectares; 4.36 km2) of gardens, woodlands, and meadows in Kennett Square, Pennsylvania, United States in the Brandywine Creek Valley. It is one of the premier h ...
and the Brandywine Valley Tourism Information visitor center to the north of the road, at which point it crosses back into Kennett Township. A short distance later, US 1 comes to an intersection with PA 52, at which point that route heads onto East Baltimore Pike
concurrent Concurrent means happening at the same time. Concurrency, concurrent, or concurrence may refer to: Law * Concurrence, in jurisprudence, the need to prove both ''actus reus'' and ''mens rea'' * Concurring opinion (also called a "concurrence"), a ...
with US 1. The road heads into wooded areas with some homes and businesses, at which point PA 52 splits in the community of Hamorton to continue southeast toward the city of
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 ...
. The route turns to the northeast and crosses into Pennsbury Township, where the official name becomes Baltimore Pike. The road curves to the east again and passes through more woodland with some residential and commercial development, crossing an East Penn Railroad line at-grade before heading across the Brandywine Creek.


Delaware County

Upon crossing the Brandywine Creek, US 1 continues into Chadds Ford Township in Delaware County and passes to the north of the Brandywine Museum of Art. The route heads into the community of Chadds Ford and comes to an offset intersection with Creek Road (which until 2003 was also PA 100) in a commercial area. The road continues through wooded areas with some development, passing to the south of the
Brandywine Battlefield Park Brandywine Battlefield Historic Site is a National Historic Landmark, National Historical Landmark. The historic park is owned and operated by the Pennsylvania Historical and Museum Commission, on , near Chadds Ford, Pennsylvania, Chadds Ford, Del ...
. The route curves northeast and heads into areas of businesses, intersecting
US 202 U.S. Route 202 (US 202) is a spur route of US 2. It follows a northeasterly and southwesterly direction stretching from Delaware to Maine, also traveling through the states of Pennsylvania, New Jersey, New York, Connecticut, Mass ...
/
US 322 U.S. Route 322 (US 322) is a long, east–west United States Highway, traversing Ohio, Pennsylvania, and New Jersey. The road is a spur of U.S. Route 22 and one of the original highways from 1926. A portion of it at one time was concurrent with ...
in Painters Crossing. Here, US 322 heads north along US 202 and turns east to join US 1 in a concurrency along Baltimore Pike, running past more commercial establishments in Concord Township. In Concordville, US 322 splits to the southeast and US 1 continues along Baltimore Pike, intersecting Concord Road before heading into more wooded areas with occasional businesses and crossing the West Branch Chester Creek. The route curves to the east and enters the borough of
Chester Heights Chester Heights is a borough in Delaware County, Pennsylvania, United States. The population was 2,531 at the 2010 census. Most of the borough lies south of U.S. 1, about a mile southwest of Wawa. History The history of Chester Heights predates ...
, running past businesses before heading into forested areas, where it passes north of the corporate headquarters of Wawa. The road turns northeast and crosses the
Chester Creek Chester Creek is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map, accessed April 1, 2011 tributary of the Delaware River in Delaware County, Pennsylvania in the United States.Gertler, Edward. ' ...
into Middletown Township. The route passes under
SEPTA The Southeastern Pennsylvania Transportation Authority (SEPTA) is a regional public transportation authority that operates bus, rapid transit, commuter rail, light rail, and electric trolleybus services for nearly 4 million people in five c ...
's
West Chester Branch The West Chester Branch is a railway line in southeastern Pennsylvania. At its fullest extent, it connected with the Philadelphia–Washington Main Line (Northeast Corridor) at Arsenal Junction near the University of Pennsylvania and the Philade ...
northwest of
Wawa station Wawa station is a commuter rail station on the SEPTA Regional Rail Media/Wawa Line, located adjacent to U.S. Route 1 in Middletown Township, Delaware County, Pennsylvania. The original station was built by the West Chester and Philadelphia Railr ...
, which serves as the terminus of SEPTA's
Media/Wawa Line The Media/Wawa Line is a SEPTA Regional Rail service that runs from Center City Philadelphia west to Wawa in Delaware County. It uses the West Chester Branch, which connects with the SEPTA Main Line at 30th Street Station. Under the Pennsylva ...
. US 1 heads through the community of Wawa and continues into commercial areas, coming to an intersection with PA 452 in the community of
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 River, Chillón, Rímac River, Rímac and Lurín Rivers, in the desert zone of t ...
. Following this, the route continues east and passes between the Promenade at Granite Run residential and retail center to the north and Riddle Hospital to the south, coming to an interchange with PA 352. A short distance later, US 1 splits from Baltimore Pike at an interchange by heading northeast onto the Media Bypass, a four-lane freeway which bypasses the borough of
Media Media may refer to: Communication * Media (communication), tools used to deliver information or data ** Advertising media, various media, content, buying and placement for advertising ** Broadcast media, communications delivered over mass e ...
to the north. The Baltimore Pike interchange is a northbound exit and southbound entrance that also features a
U-turn A U-turn in driving refers to performing a 180° rotation to reverse the direction of travel. It is called a "U-turn" because the maneuver looks like the letter U. In some areas, the maneuver is illegal, while in others, it is treated as a ...
ramp from northbound US 1 to southbound US 1. US 1 runs through wooded areas with some nearby homes and crosses
Ridley Creek Ridley Creek is a tributary of the Delaware River in Chester and Delaware counties, Pennsylvania in the United States.Gertler, Edward. ''Keystone Canoeing'', Seneca Press, 2004. The entire drainage basin is in the suburban Philadelphia area, but ...
into Upper Providence Township. The freeway continues northeast before it curves to the east and comes to a diamond interchange at
PA 252 Pennsylvania Route 252 (PA 252) is a north–south state highway in the U.S. state of Pennsylvania that connects PA 320 in Nether Providence Township at its southern terminus to PA 23 in Valley Forge at its northern terminus. The route runs ...
in the community of Rose Tree. The route runs through more wooded areas with some homes and reaches a southbound exit and northbound entrance at State Road. Following this, US 1 crosses the
Crum Creek Crum Creek (from the Dutch, meaning "crooked creek") is a creek in Delaware County and Chester County, Pennsylvania, flowing approximately , generally in a southward direction and draining into the Delaware River in Eddystone, Pennsylvania. I ...
into Marple Township and comes to a
three-level diamond interchange A three-level diamond interchange is a type of highway interchange where through traffic on both main roads is grade-separated from intersections which handle transferring traffic. It is similar in design to a three-level stacked roundabout exc ...
at
I-476 Interstate 476 (I-476) is a auxiliary Interstate Highway of I-76 in the U.S. state of Pennsylvania. The highway runs from I-95 near Chester north to I-81 near Scranton, serving as the primary north–south Interstate corridor throu ...
. Past the I-476 interchange, US 1 continues east and heads into business areas, where the freeway ends and the route becomes four-lane divided South State Road, passing south of a shopping center. The route crosses into Springfield Township and reaches a diamond interchange with PA 320, with the southbound exit providing access to the shopping center. The road continues into residential areas and becomes North State Road upon crossing Springfield Road. US 1 curves northeast and crosses the Darby Creek into
Upper Darby Township Upper Darby Township, often shortened to Upper Darby, is a home rule township in Delaware County, Pennsylvania. The township borders Philadelphia, the nation's sixth most populous city as of 2020 with 1.6 million residents. As of the 2020 cen ...
, where it heads into business areas. State Road splits to the northeast and the route becomes Township Line Road, which heads north into
Drexel Hill Drexel Hill is a neighborhood and census-designated place (CDP) located in Upper Darby, Pennsylvania. The population was 29,181 at the 2020 census, up from 28,043 at the 2010 census, and accounting for over a third of Upper Darby's population. G ...
as a four-lane undivided road through residential neighborhoods. The road passes commercial development and curves to the northeast, becoming the border between
Haverford Township Haverford Township is a Home rule municipality (Pennsylvania), home rule municipality Township (Pennsylvania), township in Delaware County, Pennsylvania, Delaware County, Pennsylvania.Drexel Avenue and passing to the southeast of the Llanerch Country Club. The route heads into the community of
Llanerch Llannerch (sometimes spelled Llanerch) was a commote in the cantref of Dyffryn Clwyd which later became the Marcher Lordship of Ruthin. Situated in an area south of Ruthin the commote covered an area of which included the parishes of Llanfair ...
, where it gains a
center left-turn lane A reversible lane (British English: tidal flow) is a lane in which traffic may travel in either direction, depending on certain conditions. Typically, it is meant to improve traffic flow during rush hours, by having overhead traffic lights and li ...
and passes between a shopping center to the northwest and residences to the southeast. The road crosses
Naylors Run Naylors Run is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map accessed April 1, 2011 tributary of Cobbs Creek in Haverford and Upper Darby Township, Pennsylvania, United States. In 1975, a s ...
and Darby Road/Lansdowne Avenue before it reaches an intersection with PA 3 a short distance later. From here, US 1 becomes a four-lane undivided road and continues northeast past residences and a few businesses before passing northwest of a golf course. The route passes over SEPTA's
Norristown High Speed Line The Norristown High Speed Line (NHSL), also called the Purple Line, the P&W, or Route 100,) is a interurban light rapid transit line operated by SEPTA, running between the 69th Street Transportation Center in Upper Darby and the Norristown Tr ...
south of the Township Line Road station before it comes to a bridge over
Cobbs Creek Cobbs Creek is an U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map, accessed April 1, 2011 tributary of Darby Creek in Delaware County, Pennsylvania, in the United States. It forms an approximat ...
. Upon crossing Cobbs Creek, US 1 runs along the border between Haverford Township in Delaware County to the northwest and the city of
Philadelphia Philadelphia, often called Philly, is the largest city in the Commonwealth of Pennsylvania, the sixth-largest city in the U.S., the second-largest city in both the Northeast megalopolis and Mid-Atlantic regions after New York City. Sinc ...
in
Philadelphia County Philadelphia County is a county in the Commonwealth of Pennsylvania. It is the most populous county in Pennsylvania. As of the 2020 census, Philadelphia County had a population of 1,603,797. The county is the second smallest county in Pennsyl ...
to the southeast, passing between homes to the northwest and a golf course to the southeast.


City Avenue

The route becomes known as City Avenue (colloquially City Line Avenue) and forms the border between
Lower Merion Township Lower Merion Township is a township in Montgomery County, Pennsylvania. It is part of the Philadelphia Main Line. The township's name originates with the county of Merioneth in north Wales. Merioneth is an English-language transcription of the ...
in Montgomery County to the northwest and the city of Philadelphia in Philadelphia County to the southeast, at which point it continues northeast as a five-lane road with a center left-turn lane past residential areas to the northwest and businesses to the southeast. The road crosses Haverford Road and continues through wooded residential areas, with the suburban community of Penn Wynne to the northwest and the Philadelphia neighborhood of Overbrook to the southeast. Along this stretch, the route crosses West Branch Indian Creek. US 1 passes to the southeast of
Lankenau Medical Center Lankenau Medical Center, part of Main Line Health, is a 370-bed acute care, teaching hospital in Wynnewood, Pennsylvania. Lankenau Medical Center has been named as one of the top 5 hospitals in the Philadelphia region by '' U.S. News & World Repo ...
before it crosses East Branch Indian Creek and reaches an intersection with
US 30 U.S. Route 30 or U.S. Highway 30 (US 30) is an east–west main route in the system of the United States Numbered Highways, with the highway traveling across the northern tier of the country. With a length of , it is the third longest ...
(
Lancaster Avenue Lancaster may refer to: Lands and titles *The County Palatine of Lancaster, a synonym for Lancashire *Duchy of Lancaster, one of only two British royal duchies *Duke of Lancaster *Earl of Lancaster * House of Lancaster, a British royal dynasty ...
). Past this intersection, the route runs between the St. Charles Borromeo Seminary to the northwest and residential development to the southeast before it passes over
Amtrak The National Railroad Passenger Corporation, Trade name, doing business as Amtrak () , is the national Passenger train, passenger railroad company of the United States. It operates inter-city rail service in 46 of the 48 contiguous United Stat ...
's
Keystone Corridor The Keystone Corridor is a 349-mile (562 km) railroad corridor between Philadelphia and Pittsburgh, Pennsylvania, that consists of two rail lines: Amtrak and SEPTA's Philadelphia-to-Harrisburg main line, which hosts SEPTA's Paoli/Thorndale ...
railroad line north of the
Overbrook station Overbrook station is a SEPTA Regional Rail station on the Paoli/Thorndale Line, located near 63rd Street and City Line Avenue (US 1) in the Overbrook neighborhood of Philadelphia, Pennsylvania. It serves many of the residents of Overbrook Farms ...
, which serves SEPTA's
Paoli/Thorndale Line The Paoli/Thorndale Line, or R5 commonly known as the Main Line, is a SEPTA Regional Rail service running from Center City Philadelphia through Montgomery County and Delaware County to Thorndale in Chester County. It operates along the far eas ...
. The road continues past mixed residential development before heading through the campus of Saint Joseph's University. US 1 becomes lined with businesses as it passes between the Lower Merion Township community of
Bala Cynwyd Bala Cynwyd ( ) is a community in Lower Merion Township, Pennsylvania. It is located on the Philadelphia Main Line in Southeastern Pennsylvania, bordering the western edge of Philadelphia at U.S. Route 1 (City Avenue). It was originally two separ ...
to the northwest and the Philadelphia neighborhood of
Wynnefield __NOTOC__ Wynnefield is a diverse middle-class neighborhood in West Philadelphia. Its borders are 53rd Street at Jefferson to the south, Philadelphia's Fairmount Park to the east, City Avenue (commonly referred to as "City Line") to the north a ...
to the southeast. The route comes to a bridge over SEPTA's
Cynwyd Line The Cynwyd Line is a SEPTA Regional Rail line from Center City Philadelphia to Cynwyd in Montgomery County, Pennsylvania. Originally known as the Ivy Ridge Line, service was truncated on May 17, 1986, at its current terminus at Cynwyd. Trac ...
south of the Bala station before it reaches an intersection with the eastern terminus of PA 23 and Conshohocken Avenue. The road passes more commercial development as it heads southeast of the Bala Cynwyd Shopping Center and crosses Belmont Avenue, where it passes north of the Belmont Reservoir. US 1 becomes a four-lane divided highway and heads past businesses and office buildings, passing between the former
WCAU-TV WCAU (channel 10) is a television station in Philadelphia, Pennsylvania, United States, airing programming from the NBC network. It is owned and operated by the network's NBC Owned Television Stations division alongside Mount Laurel, New Jerse ...
studios to the northwest and the
WPVI-TV WPVI-TV (channel 6), branded on-air as 6 ABC, is a television station in Philadelphia, Pennsylvania, United States, airing programming from the ABC network. Owned and operated by the network's ABC Owned Television Stations division, the stati ...
studios to the southeast prior to the Monument Road intersection.


Gustine Lake Interchange

US 1 comes to an interchange with
I-76 Interstate 76 may refer to: Interstate Highways in the United States * Interstate 76 (Colorado–Nebraska) * Interstate 76 (Ohio–New Jersey), running through Pennsylvania Video gaming * ''Interstate '76 ''Interstate '76'' is a vehicular ...
(
Schuylkill Expressway The Schuylkill Expressway , locally known as "the Schuylkill", is a freeway through southern Montgomery County and the city of Philadelphia in Philadelphia County, and the easternmost segment of Interstate 76 (I-76) in the U.S. state of Pennsyl ...
), at which point City Avenue heads across 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 fl ...
on the
City Avenue Bridges The City Avenue Bridges are twin bridges that span the Schuylkill River in Philadelphia, Pennsylvania. Although the bridges carry the eastbound and westbound lanes of City Avenue, the bridges are not signed with the U.S. Route 1 designation. Th ...
to an interchange with Ridge Avenue,
Lincoln Drive Lincoln Drive is a 4.1 mile road in the Wissahickon Creek section of Philadelphia, Pennsylvania. Initially built in 1856 as the Wissahickon Turnpike, it was not completed until about 50 years later. The road is called the “Dead Man’s Gulchâ ...
, and
Kelly Drive A kelly drive is a type of well drilling device on an oil or gas drilling rig that employs a section of pipe with a polygonal (three-, four-, six-, or eight-sided) or splined outer surface, which passes through the matching polygonal or spline ...
and US 1 heads southeast concurrent with I-76 on the Schuylkill Expressway, an eight-lane freeway that fully enters Philadelphia and runs between the West Falls Yard on
Norfolk Southern The Norfolk Southern Railway is a Class I freight railroad in the United States formed in 1982 with the merger of Norfolk and Western Railway and Southern Railway. With headquarters in Atlanta, the company operates 19,420 route miles (31, ...
's
Harrisburg Line The Harrisburg Line is a rail line owned and operated by the Norfolk Southern Railway (NS) in the U.S. state of Pennsylvania. The line runs from Philadelphia west to Harrisburg. The Harrisburg Line was formed the day Conrail began operations, ...
and the river to the north and wooded areas of Fairmount Park to the south.


Roosevelt Boulevard

US 1 splits from I-76 by heading northeast on the Roosevelt Expressway, a six-lane freeway. Immediately after the split, the route heads onto the
Twin Bridges Twin bridges are a set of two bridges running parallel to each other. A pair of twin bridges is often referred to collectively as a twin-span or dual-span bridge. Twin bridges are independent structures and each bridge has its own superstructur ...
, which carry the route over Norfolk Southern's Harrisburg Line, a wye connection between the Harrisburg Line and
CSX CSX Transportation , known colloquially as simply CSX, is a Class I freight railroad operating in the Eastern United States and the Canadian provinces of Ontario and Quebec. The railroad operates approximately 21,000 route miles () of track. ...
's Trenton Subdivision railroad line that uses the
Philadelphia and Reading Railroad, Schuylkill River Viaduct __NOTOC__ The Philadelphia and Reading Railroad, Schuylkill River Viaduct, also called the Reading Railroad Bridge and the Falls Rail Bridge, is a stone arch bridge that carries rail traffic over the Schuylkill River at Falls of Schuylkill (East F ...
, Martin Luther King Jr. Drive, the
Schuylkill River Trail The Schuylkill River Trail ( , ) is a multi-use trail along the banks of the Schuylkill River in southeastern Pennsylvania. Partially complete as of 2018, the trail is ultimately planned to run about from the river's headwaters in Schuylkill Co ...
, the Schuylkill River, Kelly Drive, and Ridge Avenue. From here, the freeway heads into the
East Falls East Falls (also The Falls, formerly the Falls of Schuylkill) is a neighborhood in the Northwest section of Philadelphia, Pennsylvania, in the United States. It lies on the east bank of the "Falls of the Schuylkill," cataracts submerged in 1 ...
neighborhood and passes near urban residential and commercial development, coming to a southbound exit and northbound entrance serving Ridge Avenue and Kelly Drive. US 1 crosses under SEPTA's
Manayunk/Norristown Line The Manayunk/Norristown Line is a commuter rail service in Southeastern Pennsylvania, and one of the 13 lines in SEPTA's Regional Rail network. It has the fourth highest ridership and the highest operating ratio (58%) on the SEPTA Regional Rail ...
and continues through developed areas, heading to the southeast of Queen Lane Reservoir. The route comes to a southbound exit and entrance that serves Fox Avenue and Henry Avenue. The freeway passes over SEPTA's
Chestnut Hill West Line The Chestnut Hill West Line is a commuter rail line in the SEPTA Regional Rail network. It connects Northwest Philadelphia, including the eponymous neighborhood of Chestnut Hill, as well as West Mount Airy and Germantown, to Center City. Ro ...
as it comes to an interchange with Wissahickon Avenue, which also provides access to
Germantown Avenue Germantown Pike (also known as Germantown Avenue for a portion of its length) is a historic road in Pennsylvania that opened in 1687, running from Philadelphia northwest to Collegeville. The road is particularly notable for the "imposing mansi ...
and Hunting Park Avenue, in the
Nicetown–Tioga Nicetown–Tioga is a neighborhood in the North Philadelphia section of the city of Philadelphia, in the U.S. state of Pennsylvania. It comprises two smaller, older neighborhoods, Nicetown and Tioga, although the distinction between the two is ra ...
neighborhood. Here, the freeway narrows to two northbound lanes while retaining three southbound lanes. US 1 heads into
North Philadelphia North Philadelphia, nicknamed North Philly, is a section of Philadelphia, Pennsylvania. It is immediately north of Center City. Though the full extent of the region is somewhat vague, "North Philadelphia" is regarded as everything north of either ...
and crosses through Fernhill Park before it curves east and comes to a bridge over SEPTA's
Main Line Mainline, ''Main line'', or ''Main Line'' may refer to: Transportation Railway * Main line (railway), the principal artery of a railway system * Main line railway preservation, the practice of operating preserved trains on an operational railw ...
and CSX's Trenton Subdivision north of SEPTA's Roberts Yard and south of the
Wayne Junction station Wayne Junction station is a SEPTA Regional Rail junction station located at 4481 Wayne Avenue, extending along Windrim Avenue to Germantown Avenue. The station is located in the Nicetown neighborhood of Philadelphia. Wayne Junction serves as a ...
serving the SEPTA line. The route continues along the bridge over urban neighborhoods before it descends into a cut as a four-lane freeway, with a northbound exit and southbound entrance serving PA 611 ( Broad Street), provided via
frontage road A frontage road (also known as an access road, outer road, service road, feeder road, or parallel road) is a local road running parallel to a higher-speed, limited-access road. A frontage road is often used to provide access to private drivew ...
s (St. Lukes Street northbound and Cayuga Street southbound). The freeway passes under PA 611 (Broad Street), which also carries SEPTA's
Broad Street Line The Broad Street Line (BSL), also known as the Broad Street subway (BSS), Orange Line, or Broad Line, is a subway line owned by the city of Philadelphia and operated by the Southeastern Pennsylvania Transportation Authority (SEPTA). The line r ...
subway. Past this interchange, US 1 comes to a southbound exit and northbound entrance with
US 13 U.S. Route 13 (US 13) is a north–south U.S. highway established in 1926 that runs for from Interstate 95 (I-95) just north of Fayetteville, North Carolina to US 1 in the northeastern suburbs of Philadelphia, Pennsylvania, in Morrisville ...
north of the
Hunting Park Hunting Park is a neighborhood in the North Philadelphia section of the United States city of Philadelphia, Pennsylvania. In 2005, the 19140 ZIP code, which roughly consists of Hunting Park and Nicetown–Tioga, had a median home sale price of $ ...
neighborhood, where the Roosevelt Expressway ends. At this point, US 1 becomes concurrent with US 13 on Roosevelt Boulevard, a wide
boulevard A boulevard is a type of broad avenue planted with rows of trees, or in parts of North America, any urban highway. Boulevards were originally circumferential roads following the line of former city walls. In American usage, boulevards may ...
with local-express lanes that has 12 lanes total in a 3-3-3-3 configuration. Along the Roosevelt Boulevard, access between the inner and outer carriageways is provided with narrow crossover ramps immediately between them; for most intersections, left turns are only permitted from the inner pair (or from separate left turn roadways) and right turns only from the outer, and crossing between them is not permitted at the intersections. There are
speed camera In everyday use and in kinematics, the speed (commonly referred to as ''v'') of an object is the magnitude of the change of its position over time or the magnitude of the change of its position per unit of time; it is thus a scalar quantit ...
s along the boulevard and many intersections also have
red light camera A red light camera (short for red light running camera ) is a type of traffic enforcement camera that photographs a vehicle that has entered an intersection after the traffic signal controlling the intersection has turned red. By automatically pho ...
s. The boulevard continues past urban residential neighborhoods, coming to the 5th Street junction, where the local lanes intersect the street at-grade and the express lanes pass over the street on a bridge. US 1/US 13 continues east and passes through the Feltonville neighborhood, where it intersects Rising Sun Avenue, before it crosses the
Tacony Creek Frankford Creek is a minor tributary of the Delaware River in southeast Pennsylvania. It derived its name from the nearby town of Frankford, Philadelphia County. The stream originates as Tookany Creek at Hill Crest in Cheltenham Township and meand ...
. At this point, Roosevelt Boulevard continues into
Northeast Philadelphia Northeast Philadelphia, nicknamed Northeast Philly, the Northeast and the Great Northeast, is a section of Philadelphia, Pennsylvania. According to the 2000 census, Northeast Philadelphia has a population of between 300,000 and 450,000, depending ...
and curves to the southeast at an intersection with Adams Avenue and Whitaker Avenue, passing between a shopping center to the northeast and
Friends Hospital Friends Hospital is a psychiatric hospital located in Philadelphia, Pennsylvania, United States. Founded in 1813 by Quakers as The Asylum for the Relief of Persons Deprived of the Use of Their Reason, the institution was later renamed the Frankf ...
to the southwest. The boulevard curves to the northeast again at a junction with Adams Avenue and Summerdale Avenue, passing near rowhomes before reaching the
Oxford Circle Oxford Circle is a neighborhood in the lower Northeast section of Philadelphia, Pennsylvania, United States. Its namesake is the much used traffic circle at Roosevelt Boulevard and Oxford Avenue. The Oxford Circle neighborhood has traditionally ...
. At this point, the local lanes pass through the Oxford Circle, a
traffic circle A roundabout is a type of circular intersection (road), 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 N ...
at
Cheltenham Avenue Cheltenham Avenue is a major east-west road in Southeastern Pennsylvania. It is served by many SEPTA bus routes, trolleys, regional rail, and subway. Cheltenham Avenue is an unsigned quadrant route t routes in Montgomery County, Pennsylvania. ...
, Castor Avenue, and the southern terminus of PA 232, which runs along Oxford Avenue. The express lanes pass under the Oxford Circle. Past the circle, Roosevelt Boulevard continues east-northeast through residential areas. The road crosses Bustleton Avenue and US 13 splits from US 1 by heading southeast on the
one-way pair A one-way pair, one-way couple, or couplet refers to that portion of a bi-directional traffic facilitysuch as a road, bus, streetcar, or light rail linewhere its opposing flows exist as two independent and roughly parallel facilities. Descripti ...
of Robbins Street northbound and Levick Street southbound, while US 1 continues northeast along Roosevelt Boulevard past urban homes and businesses. The boulevard bends to the northeast after crossing Harbison Avenue and continues through developed areas in the
Mayfair Mayfair is an affluent area in the West End of London towards the eastern edge of Hyde Park, in the City of Westminster, between Oxford Street, Regent Street, Piccadilly and Park Lane. It is one of the most expensive districts in the world. ...
neighborhood. The route comes to an interchange with PA 73 (Cottman Avenue), where the local lanes intersect PA 73 while the express lanes pass under it. Ramps provide access from the express lanes to the local lanes prior to the PA 73 junction in each direction. Past here, US 1 passes to the southeast of the
Roosevelt Mall Roosevelt Mall is a medium-sized outdoor shopping mall, located along Pennsylvania Route 73 (Cottman Avenue) between Bustleton Avenue west end and U.S. Route 1 ( Roosevelt Boulevard) in the east end, or Rhawnhurst neighborhood, of Northeast Philad ...
before it curves north and runs near more residential and commercial development. The boulevard turns to the northeast and heads east of the Rhawnhurst neighborhood, crossing Rhawn Street before reaching an interchange with Solly Avenue/Holme Avenue at the former Pennypack Circle, where the local lanes intersect Solly Avenue/Holme Avenue while the express lanes head under the street. Following the interchange, the route runs to the west of
Nazareth Hospital Trinity Health Mid-Atlantic was founded in October 2018 by the joining together of Mercy Catholic Medical Center—Mercy Fitzgerald Campus in Darby, Pennsylvania; Mercy Catholic Medical Center Mercy Philadelphia Campus; Nazareth Hospital in Phi ...
before it heads into wooded areas of
Pennypack Park Pennypack Park is a municipal park, part of the Philadelphia Parks & Recreation system located in Northeast Philadelphia in the U.S. state of Pennsylvania. Established in 1905 by ordinance of the City of Philadelphia, it includes about of woodlan ...
, where it passes over the
Pennypack Creek Pennypack Creek is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map accessed April 1, 2011 creek in southeastern Pennsylvania in the United States. It runs southeast through lower Bucks Count ...
and the parallel Pennypack Trail. After passing through the park, US 1 heads through residential areas before running past businesses and coming to an intersection with the southern terminus of PA 532 at Welsh Road. The boulevard becomes lined with more commercial development and crosses Grant Avenue, which provides access to Northeast Philadelphia Airport. The route runs between a residential neighborhood to the northwest and a shopping center to the southeast before it passes northwest of Northeast Philadelphia Airport and heads past more commercial establishments, running parallel to an East Penn Railroad line to the east of the road. After this, the road comes to an intersection with PA 63 at Red Lion Road. At this point, PA 63 becomes concurrent with US 1 on Roosevelt Boulevard, and the boulevard heads northeast through areas of businesses and industrial parks. After intersecting Byberry Road, the concurrency with PA 63 ends at an unfinished cloverleaf interchange with Woodhaven Road, where PA 63 heads southeast onto the Woodhaven Road freeway. US 1 continues northeast past industrial parks, intersecting Southampton Road, before it passes to the west of
Benjamin Rush State Park Benjamin Rush State Park is a Pennsylvania state park in Philadelphia, Philadelphia County, Pennsylvania, in the United States. The park is undeveloped and is the site of community gardens, believed to be one of the largest in the world. The ...
. At this point, the local and express lanes merge, and the route becomes a divided highway with three northbound lanes and four southbound lanes that crosses the
Poquessing Creek Poquessing Creek is a creek,U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map accessed April 1, 2011 a right tributary of the Delaware River, that forms part of the boundary between Bucks County and ...
.


Bucks County

Upon crossing the Poquessing Creek, US 1 leaves Philadelphia and enters Bensalem Township in
Bucks County Bucks County is a county in the Commonwealth of Pennsylvania. As of the 2020 census, the population was 646,538, making it the fourth-most populous county in Pennsylvania. Its county seat is Doylestown. The county is named after the English ...
. At this point, the road becomes
Lincoln Highway The Lincoln Highway is the first transcontinental highway in the United States and one of the first highways designed expressly for automobiles. Conceived in 1912 by Indiana entrepreneur Carl G. Fisher, and formally dedicated October 31, 1913 ...
, heading past businesses and narrowing to six total lanes at the Old Lincoln Highway intersection. The route comes to a partial cloverleaf interchange with PA 132, at which point it narrows to four lanes. A short distance past PA 132, the road turns into a freeway and reaches the Bensalem interchange with the
Pennsylvania Turnpike The Pennsylvania Turnpike (Penna Turnpike or PA Turnpike) is a toll highway operated by the Pennsylvania Turnpike Commission (PTC) in the U.S. state of Pennsylvania. A controlled-access highway, it runs for across the state. The turnpike's w ...
( I-276); this interchange is a double
trumpet interchange In the field of road transport, an interchange (American English) or a grade-separated junction (British English) is a road junction that uses grade separations to allow for the movement of traffic between two or more roadways or highways, usi ...
and also includes a direct ramp from Horizon Boulevard to the Pennsylvania Turnpike. From here, US 1 becomes the Martin Luther King Jr. Memorial Highway and passes near several businesses before coming to a partial cloverleaf interchange with Rockhill Drive, which provides access to the
Neshaminy Mall Neshaminy Mall is a shopping mall located at U.S. Route 1 and Bristol Road in Bensalem Township, Pennsylvania. The mall was opened in 1968 and was the sixth interior mall constructed in Greater Philadelphia. The Neshaminy Mall is anchored by Bos ...
to the east of the road. The Rockhill Drive interchange includes a direct ramp from the Neshaminy Mall to northbound US 1. The route passes between an office park to the west and the shopping mall to the east before it heads into wooded areas and crosses the
Neshaminy Creek Neshaminy Creek is a United States Geological Survey. National Hydrography DatasetThe National Map accessed April 1, 2011 stream that runs entirely through Bucks County, Pennsylvania, rising south of the borough of Chalfont, where its north a ...
. Upon crossing the creek, the freeway heads into Middletown Township and comes to a northbound exit and southbound entrance with the southern terminus of US 1 Bus. From here, US 1 passes over CSX's Trenton Subdivision and SEPTA's
West Trenton Line The West Trenton Line is a SEPTA Regional Rail service connecting Center City Philadelphia to the West Trenton section of Ewing Township, New Jersey. With around 12,000 riders every weekday, it is the third busiest line in the SEPTA Regional R ...
before it becomes paralleled with frontage roads on each side as it reaches an interchange connecting to Highland Avenue and Old Lincoln Highway, heading near homes and businesses. The route curves to the east-northeast and runs through residential areas, crossing into the borough of
Langhorne Manor Langhorne Manor is a Borough (Pennsylvania), borough in Bucks County, Pennsylvania, Bucks County, Pennsylvania. The population was 1,422 at the 2010 United States Census, 2010 census, a 55.6% increase from the 2000 United States Census, 2000 censu ...
, where it has a northbound exit and southbound entrance at Hulmeville Avenue. The freeway heads back into Middletown Township again and comes to an interchange providing a connection to PA 413 via South Bellevue Avenue and East Gillam Avenue. Past this interchange, the frontage roads end and US 1 heads northeast through wooded areas with nearby development, reaching a partial cloverleaf interchange at PA 213. The route passes near residential and commercial development before it heads through wooded areas and bends to the east-northeast, crossing Mill Creek. The freeway passes over the West Trenton Line and Trenton Subdivision south of the Woodbourne station on the West Trenton Line before it comes to a bridge over Norfolk Southern's Morrisville Line and reaches a cloverleaf interchange with
I-295 Interstate 295 is the designation for several Interstate Highways in the United States: *Interstate 295 (Delaware–Pennsylvania), a bypass of Philadelphia, Pennsylvania * Interstate 295 (Florida), a beltway around central Jacksonville * Interstate ...
. Past the I-295 interchange, US 1 heads east and runs to the north of an industrial park. The route becomes the border between Lower Makefield Township to the north and Falls Township to the south and comes to a diamond interchange with Oxford Valley Road, which heads south to provide access to the
Oxford Valley Mall The Oxford Valley Mall is a two-story shopping mall, managed and 85.5 percent-owned by the Simon Property Group, that is located next to the Sesame Place amusement park near Langhorne in Middletown Township, Bucks County, Pennsylvania. Its dep ...
and the Sesame Place amusement park. From here, the freeway fully enters Falls Township and runs between woodland to the north and industrial areas to the south, continuing to an interchange with Stony Hill Road and the northern terminus of US 1 Bus. north of the community of Fairless Hills. A short distance later, US 1 comes to a partial cloverleaf interchange with the northern terminus of the US 13 freeway and Pine Grove Road, where the ramp from southbound US 1 to US 1 Bus. splits from the freeway and also acts as a collector/distributor road for the US 13 interchange. Following this interchange, the route reaches a northbound exit and southbound entrance with the southern terminus of PA 32. The ramp from southbound PA 32 merges into the collector/distributor road for the US 13 and US 1 Bus. interchanges. At this point, the freeway curves to the northeast and runs through wooded areas with nearby residential and commercial development, entering the borough of Morrisville. Here, the route comes to a bridge over the
Delaware Canal The Delaware Division of the Pennsylvania Canal, more commonly called the Delaware Canal, runs for parallel to the right bank of the Delaware River from the entry locks near the mouth of the Lehigh River and terminal end of the Lehigh Canal at ...
and
Conrail Shared Assets Operations Conrail Shared Assets Operations (CSAO) is the commonly used name for modern-day Conrail ( reporting mark CRCX), an American railroad company. It operates three networks, the North Jersey, South Jersey/Philadelphia, and Detroit Shared Assets Area ...
' (CSAO) Penn Warner Lead railroad line before it comes to an interchange with Pennsylvania Avenue that provides access to Morrisville. Past this interchange, US 1 comes to a southbound toll plaza before it passes over the CSAO line and the
Delaware River The Delaware River is a major river in the Mid-Atlantic (United States), Mid-Atlantic region of the United States. From the meeting of its branches in Hancock (village), New York, Hancock, New York, the river flows for along the borders of N ...
on the
Trenton–Morrisville Toll Bridge The Trenton–Morrisville Toll Bridge is one of three road bridges connecting Trenton, New Jersey with Morrisville, Pennsylvania. Opened on December 1, 1952, it carries U.S. Route 1 (US 1) and is owned and operated by the Delaware ...
, where it leaves Pennsylvania for
New Jersey New Jersey is a state in the Mid-Atlantic and Northeastern regions of the United States. It is bordered on the north and east by the state of New York; on the east, southeast, and south by the Atlantic Ocean; on the west by the Delaware ...
and heads into the city of Trenton.


History

In Chester County, before the US 1 expressway was built there, US 1 continued up Baltimore Pike (which now has a dead-end section in Nottingham where northbound US 1 veers away from the Baltimore Pike alignment onto the expressway). In Oxford, US 1 northbound ran on S. 3rd Street, then turned right on Market Street ( PA 472) (N. 3rd Street is the beginning of PA 10), then very quickly turned left onto Lincoln Street, and after leaving Oxford the road ran by Lincoln University. Approaching Avondale, Baltimore Pike traffic bent southeast along Pennsylvania Avenue ( PA 41), then Baltimore Pike split off after Avondale. In the town of Kennett Square, northbound US 1 ran along Cypress Street while southbound US 1 ran along State Street, and those streets were marked E-W, not N-S. After Kennett Square, the US 1 expressway ends and its traffic merges onto Baltimore Pike. Except for the southernmost part of Baltimore Pike at Nottingham, the Chester County part of old US 1 is still driveable. There is the dead end mentioned above; also, a small part of Baltimore Pike is permanently blocked by the Herr's Snacks company property. Between Philadelphia and Trenton, US 1 is a part of the
Lincoln Highway The Lincoln Highway is the first transcontinental highway in the United States and one of the first highways designed expressly for automobiles. Conceived in 1912 by Indiana entrepreneur Carl G. Fisher, and formally dedicated October 31, 1913 ...
, a cross-country
auto trail The system of auto trails was an informal network of marked routes that existed in the United States and Canada in the early part of the 20th century. Marked with colored bands on utility poles, the trails were intended to help travellers in ...
that ran from
San Francisco San Francisco (; Spanish language, Spanish for "Francis of Assisi, 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 List of Ca ...
east to
New York City New York, often called New York City or NYC, is the List of United States cities by population, most populous city in the United States. With a 2020 population of 8,804,190 distributed over , New York City is also the L ...
. It was also a part of the Byberry and Bensalem Turnpike between Oakford (
Neshaminy Creek Neshaminy Creek is a United States Geological Survey. National Hydrography DatasetThe National Map accessed April 1, 2011 stream that runs entirely through Bucks County, Pennsylvania, rising south of the borough of Chalfont, where its north a ...
) and
Philadelphia Philadelphia, often called Philly, is the largest city in the Commonwealth of Pennsylvania, the sixth-largest city in the U.S., the second-largest city in both the Northeast megalopolis and Mid-Atlantic regions after New York City. Sinc ...
. From the
Lancaster Turnpike The Philadelphia and Lancaster Turnpike, first used in 1795, is the first long-distance paved road built in the United States, according to engineered plans and specifications. It links Lancaster, Pennsylvania, and Philadelphia at 34th Street, s ...
, where the Lincoln Highway headed west along
US 30 U.S. Route 30 or U.S. Highway 30 (US 30) is an east–west main route in the system of the United States Numbered Highways, with the highway traveling across the northern tier of the country. With a length of , it is the third longest ...
, the Lincoln Highway originally headed east along
Market Street Market Street may refer to: *Market Street, Cambridge, England *Market Street, Fremantle, Western Australia, Australia * Market Street, George Town, Penang, Malaysia *Market Street, Manchester, England *Market Street, Melbourne, Victoria, Australia ...
to Penn Square around
Philadelphia City Hall Philadelphia City Hall is the seat of the municipal government of the City of Philadelphia. Built in the ornate Second Empire style, City Hall houses the chambers of the Philadelphia City Council and the offices of the Mayor of Philadelphia. ...
, where it turned north onto Broad Street (Prior to the building of Roosevelt Boulevard, the main road followed Frankford Avenue to Bustleton Avenue from Center City Philadelphia.) A bypass was added around Center City Philadelphia (in addition to the route through Center City Philadelphia) in 1924, using Hunting Park Avenue, Ridge Avenue, and City Avenue.Lincoln Highway Resource Guide,  Brian Butko, The Lincoln Highway: Pennsylvania Traveler's Guide, This alignment is now used by US 1, except that Hunting Park Avenue and Ridge Avenue are now bypassed by the Roosevelt Expressway and
Schuylkill Expressway The Schuylkill Expressway , locally known as "the Schuylkill", is a freeway through southern Montgomery County and the city of Philadelphia in Philadelphia County, and the easternmost segment of Interstate 76 (I-76) in the U.S. state of Pennsyl ...
. From Broad Street, the Lincoln Highway then headed north on the Roosevelt Boulevard. By 1914, the Roosevelt Boulevard was completed to Rhawn Street, and the Lincoln Highway turned off Roosevelt Boulevard there to reach Bustleton Avenue. The old alignment splits from Bustleton Avenue at Haldeman Avenue and then follows Roosevelt Boulevard. (A short piece of Old Bustleton Avenue southwest of Welsh Road was used, crossing
Pennypack Creek Pennypack Creek is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map accessed April 1, 2011 creek in southeastern Pennsylvania in the United States. It runs southeast through lower Bucks Count ...
east of the current bridge.) A 1920 extension took the Boulevard to Welsh Road, allowing traffic to turn off Bustleton Avenue there (that route is still PA 532), and a 1920s extension took it to the intersection with Old Lincoln Highway just north of the
Poquessing Creek Poquessing Creek is a creek,U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map accessed April 1, 2011 a right tributary of the Delaware River, that forms part of the boundary between Bucks County and ...
bridge. North of there the present US 1 was completed in 1933 to the south end of the 1923 Langhorne bypass and in 1938 to Bellevue Avenue ( PA 413) in downtown Langhorne. From near Hornig Road in Northeast Philadelphia, the old alignment heads through woods, closed to traffic, paralleling power lines, after which it was upgraded on the spot to become Roosevelt Boulevard. The original route is then gated at an 1805 stone bridge across Poquessing Creek at the Philadelphia city line, just before crossing Roosevelt Boulevard. After crossing Street Road, the Old Lincoln Highway then becomes one-way southbound past the Bristol Road intersection and crosses the Neshaminy Creek. (This bridge itself was built in 1921 to replace a
covered bridge A covered bridge is a timber-truss bridge with a roof, decking, and siding, which in most covered bridges create an almost complete enclosure. The purpose of the covering is to protect the wooden structural members from the weather. Uncovered woo ...
just to the west.) The present route of Lincoln Highway and US 1 Bus. was built in 1923, bypassing Langhorne to the south and avoiding two railroad crossings. This crosses under the US 1 freeway just south of the railroad, where the older route had crossed the railroad. From Oakford, the Old Lincoln Highway heads northeast, no longer crossing
SEPTA The Southeastern Pennsylvania Transportation Authority (SEPTA) is a regional public transportation authority that operates bus, rapid transit, commuter rail, light rail, and electric trolleybus services for nearly 4 million people in five c ...
's
West Trenton Line The West Trenton Line is a SEPTA Regional Rail service connecting Center City Philadelphia to the West Trenton section of Ewing Township, New Jersey. With around 12,000 riders every weekday, it is the third busiest line in the SEPTA Regional R ...
, as the US 1
freeway A controlled-access highway is a type of highway that has been designed for high-speed vehicular traffic, with all traffic flow—ingress and egress—regulated. Common English terms are freeway, motorway and expressway. Other similar terms ...
crosses just to the east. It then headed onto Maple Avenue ( PA 213) to pass through Langhorne. Past Langhorne, the original route used what is presently known as Lincoln Highway (US 1 Bus.). At Fallsington, the original road crossed the
Pennsylvania Railroad The Pennsylvania Railroad (reporting mark PRR), legal name The Pennsylvania Railroad Company also known as the "Pennsy", was an American Class I railroad that was established in 1846 and headquartered in Philadelphia, Pennsylvania. It was named ...
's
Trenton Cutoff The Trenton Cutoff (sometimes spelled Trenton Cut Off) is a rail corridor in the U.S. state of Pennsylvania that runs from Morrisville to Glenloch. Today used by Norfolk Southern, it consists of two rail lines: the Morrisville Line, which runs ...
on a bridge just east of the present bridge, built on a
reverse curve In civil engineering, a reverse curve (or "S" curve) is a section of the horizontal alignment of a highway or railroad route in which a curve to the left or right is followed immediately by a curve in the opposite direction. On highways in the ...
to shorten the span. It used Trenton Road and Main Street from the bridge to the intersection with Woolston, where Main Street is now cut. In 1917, an underpass under the railroad was built to the west on Woolston Drive; this became the main route by 1924. It then headed toward Morrisville, where it first crossed the
Delaware River The Delaware River is a major river in the Mid-Atlantic (United States), Mid-Atlantic region of the United States. From the meeting of its branches in Hancock (village), New York, Hancock, New York, the river flows for along the borders of N ...
the Calhoun Street Bridge, running along Trenton Avenue to Fallsington. In 1920 it was moved to the Bridge Street Bridge, passing through downtown Morrisville. On November 21, 1988, an act of the
Pennsylvania General Assembly The Pennsylvania General Assembly is the legislature of the U.S. commonwealth of Pennsylvania. The legislature convenes in the State Capitol building in Harrisburg. In colonial times (1682–1776), the legislature was known as the Pennsylvania ...
designated the portion of US 1 in Bucks County between the Pennsylvania Turnpike and the New Jersey border as the Martin Luther King Jr. Expressway after civil rights leader
Martin Luther King Jr. Martin Luther King Jr. (born Michael King Jr.; January 15, 1929 â€“ April 4, 1968) was an American Baptist minister and activist, one of the most prominent leaders in the civil rights movement from 1955 until his assassination in 1968 ...
On June 14, 2000, the Roosevelt Boulevard portion of US 1 was designated the Police Officer Daniel Faulkner Memorial Highway in memory of
Daniel Faulkner ''Commonwealth of Pennsylvania v. Mumia Abu-Jamal'' was a 1982 murder trial in which Mumia Abu-Jamal was tried for the first-degree murder of police officer Daniel Faulkner. A jury convicted Abu-Jamal on all counts and sentenced him to death. Ap ...
, an officer of the
Philadelphia Police Department The Philadelphia Police Department (PPD or Philly PD) is the law enforcement agency, police agency responsible for law enforcement and investigations within the City of Philadelphia, Pennsylvania. The PPD is one of the oldest municipal police a ...
who was murdered by
Mumia Abu-Jamal Mumia Abu-Jamal (born Wesley Cook; April 24, 1954) is an American political activist and journalist who was convicted of murder and sentenced to death in 1982 for the 1981 murder of Philadelphia police officer Daniel Faulkner. While on death r ...
in 1981. On May 31, 2002, the US 1 freeway in Chester County between the Maryland border and Kennett Square was designated the John H. Ware III Memorial Highway in honor of John H. Ware III, a politician from Oxford that served in the
Pennsylvania State Senate The Pennsylvania State Senate is the upper house of the Pennsylvania General Assembly, the Pennsylvania state legislature. The State Senate meets in the State Capitol building in Harrisburg. Senators are elected for four year terms, staggered ev ...
and
U.S. House of Representatives The United States House of Representatives, often referred to as the House of Representatives, the U.S. House, or simply the House, is the lower chamber of the United States Congress, with the Senate being the upper chamber. Together they ...
and pushed for the construction of the US 1 freeway in Chester County. On January 19, 2012, the section of US 1 in Bucks County between Philadelphia and the Delaware River was designated the Detective Christopher Jones Memorial Highway after a Middletown Township police officer who was killed while conducting a traffic stop along the highway when two cars collided and hit his police car, which struck him. On October 29, 2018, work began on a project to reconstruct and widen the portion of US 1 between Old Lincoln Highway and the Rockhill Drive interchange in Bensalem Township, with completion in 2022. The project widened US 1 to a six-lane road from PA 132 to north of the Pennsylvania Turnpike, upgraded the PA 132 and Pennsylvania Turnpike interchanges, and rebuilt bridges. On March 22, 2021, construction began to rebuild and widen US 1 between Rockhill Drive in Bensalem Township and north of the US 1 Bus. interchange in Middletown Township, with completion expected in mid-2026.


Major intersections


See also

* * *


References


External links


Pennsylvania Highways: US 1US 1 at AARoads.comPennsylvania Roads - US 1The Roads of Metro Philadelphia: US 1 Expressway-South of Philadelphia SectionThe Roads of Metro Philadelphia: Roosevelt Expressway (US 1)The Roads of Metro Philadelphia: US 1 Expressway-North of Philadelphia SectionThe Roads of Metro Philadelphia: Lansdowne Expressway (US 1) (unbuilt)The Roads of Metro Philadelphia: West Philadelphia (52nd Street) Expressway (US 1) (unbuilt)
{{DEFAULTSORT:U.S. Route 01 In Pennsylvania 1 Pennsylvania 01 U.S. Route 001 in Pennsylvania Transportation in Chester County, Pennsylvania Transportation in Delaware County, Pennsylvania Transportation in Montgomery County, Pennsylvania Transportation in Philadelphia Transportation in Bucks County, Pennsylvania