Pittsburgh Regional Transit is the second-largest public transit agency in Pennsylvania and the 20th-largest in the United States. The state-funded agency is based in Pittsburgh and is overseen by a CEO and a board of unpaid volunteer directors, some of whom are appointed by the county executive and approved by the county council; and one each by the majority and minority leaders by each political party. After operating as the Port Authority of Allegheny County for most of its history, the agency rebranded under its current name in June 2022. In 2023, the system had a ridership of 39,730,300.
A large metropolitan area that is surrounded by rivers and hills, Pittsburgh has an infrastructure system that has been built out over the years to include roads, tunnels, bridges, railroads, inclines, bike paths, and stairways; however, the hills and rivers still form many barriers to transportation within the city.
The Pittsburgh Light Rail is a 26.2-mile (42.2 km) light rail system in Pittsburgh, Pennsylvania, and surrounding suburbs. It operates as a deep-level subway in Downtown Pittsburgh, but runs mostly at-grade in the suburbs south of the city. The system is largely linear in a north-south direction, with one terminus near Pittsburgh's central business district and two termini in the South Hills. The system is owned and operated by Pittsburgh Regional Transit. The T is one of the surviving first-generation streetcar systems in North America, with the oldest portions of the network dating back to 1903 and the Pittsburgh Railways. It is also one of only three light rail systems in the United States that continues to use the broad 5 ft 2+1⁄2 in Pennsylvania Trolley Gauge on its lines instead of the 4 ft 8+1⁄2 instandard gauge. In 2023, the system had a ridership of 3,417,100.
The Red Line is a line on the Pittsburgh Light Rail system that runs between South Hills Village and Downtown Pittsburgh via the Beechview neighborhood. The companion route, the Blue Line, branches off north of Martin Villa – which closed in 2012 – and runs through Overbrook. In March 2007, the closure of the Palm Garden Bridge for refurbishment suspended the Red Line for five months; it resumed service in September.
Station Square station is an intermodal transit station in the South Shore neighborhood of Pittsburgh, Pennsylvania, located at the Station Square shopping and entertainment complex. It is served by the Red Line, Blue Line, and Silver Line of the Pittsburgh Light Rail network, and is the northern terminus of the South Busway. The station is near the Monongahela Incline and the Gateway Clipper Fleet.
Steel Plaza station is a station on the Pittsburgh Regional Transit's light rail network, located in Pittsburgh, Pennsylvania. It serves the city's Downtown district and is located at the intersection of Grant Street and Oliver Avenue. The station consists of an outbound (southbound) side platform and an inbound island platform, with one track for trains to Wood Street and the other for a disused branch line to Union Station. The station has rights to 4.25 acres underground Mellon Green and is accessible by means of a tunnel that connects BNY Mellon Center and the US Steel Tower. It is also the closest station to PPG Paints Arena and the primary station used for the Pittsburgh Penguins' home games.
Dormont Junction is a station on the Red Line route of Pittsburgh Regional Transit's light rail network. It is located in Dormont, Pennsylvania. The station is an important park and ride facility, featuring 132 spaces. West Liberty Avenue, Dormont's main artery, is located one block uphill from the station, in a portion of the street that is lined with automobile dealerships. Opposite the commercial sector, a densely populated residential area is located with many homes within walking distance of the station.
Library station is a station on Pittsburgh Regional Transit's light rail network, located in the Library neighborhood of South Park, Pennsylvania. It is the southern terminus of the Silver Line. A 430 space park and ride lot is located on the premises, drawing travelers from both South Park and Pittsburgh's suburbs in Washington County, located just to the south. The station is named for the Library neighborhood in which it resides, despite the name, no lending library is near the station.
Willow is a station on the Overbrook branch of Pittsburgh Regional Transit's light rail network. It is located in Castle Shannon, Pennsylvania. It is a transfer point between the Red Line and the Blue and Silver Lines. The station's name was derived from Willow Avenue, the street that runs parallel with and across the light rail. No parking is available at the site and because park and ride commuters can more conveniently reach the nearby Memorial Hall station, Willow almost exclusively serves nearby apartments and individuals switching trains.
Mount Washington Transit Tunnel is an important public transportation link in Pittsburgh, Pennsylvania, United States. The 3,492-foot (1,064 m) tunnel connects Station Square to South Hills Junction, and is used only by Pittsburgh Light Rail cars and buses of the Port Authority of Allegheny County. The tunnel changes 204.54 feet in elevation from its north portal at 750.36 feet above sea level to its south portal at 954.90 feet above sea level, resulting in a grade of 5.86%. With the elimination of bus service in the Downtown Seattle Transit Tunnel in 2019, the Mount Washington Transit Tunnel is the only tunnel in the United States shared by bus and rail services.
South Bank is a station on the Overbrook branch of the Port Authority of Allegheny County's light rail network. It is located in the Overbrook neighborhood of Pittsburgh, Pennsylvania. The station is a major transit facility, serving as not only a light rail stop but also as a bus stop along the South Busway, a bus rapid transit route. The station is also designed to serve the crowded and mostly residential community that surrounds the site.
Overbrook Junction is a station on the Beechview branch of the Port Authority of Allegheny County's light rail network which serves Castle Shannon, Pennsylvania.
Dawn is a station on the Port Authority of Allegheny County's light rail network, located in the Beechview neighborhood of Pittsburgh, Pennsylvania. The street level stop located in an especially hilly portion of a neighborhood known for its rolling terrain, providing access to commuters within walking distance. The station is located along the South Busway at the south end of the Palm Garden trestle and also serves as a transfer opportunity to the one city bus that stops at the same location.
The South Busway is a two-lane bus rapid transit highway serving southern portions of the city of Pittsburgh. The busway runs for 4.3 miles (6.9 km) from the Mt. Washington Transit Tunnel across the Monongahela River from Downtown Pittsburgh to the Overbrook neighborhood of the city, bypassing the crowded Pennsylvania Route 51. It is owned and maintained by Pittsburgh Regional Transit, the public transit provider for Allegheny County and the Pittsburgh region.
The Brown Line was a branch of the Pittsburgh Light Rail system that ran from South Hills Junction over Mount Washington and across the Monongahela River to downtown Pittsburgh, terminating at Wood Street. It included the steepest grade of any section of the Pittsburgh light rail system, of approximately 10 percent.
The Long Beach Line was a major interurban railway operated by the Pacific Electric Railway between Los Angeles and Long Beach, California via Florence, Watts, and Compton. Service began in 1902 and lasted until 1961, the last line of the system to be replaced by buses.
The 4000-series PCC was a rebuilt PCCstreetcar used by the Port Authority of Allegheny County. Originally designed by the Presidents' Conference Committee, a group of transit operators in the United States and Canada, the 4000's were a series of PCC cars completely rebuilt from cars built in 1949 by the St. Louis Car Company for Port Authority's predecessor, Pittsburgh Railways.
The Blue Line is a Pittsburgh Light Rail line that runs between Downtown Pittsburgh via the Overbrook neighborhood to South Hills Village.
The Silver Line is a line on the Pittsburgh Light Rail system that runs between Downtown Pittsburgh through the Overbrook neighborhood to Library. It is the renamed service for the former Blue Line –Library branch.
Pittsburgh Light Rail station
Pittsburgh Regional Transit: 39, 40, 41, 43, 44, 48, 54, Y1, Y45, Y46, Y47, Y49
