Fayette City is a borough in Fayette County, Pennsylvania, United States. The population was 502 at the 2020 census, a decline from the figure of 596 tabulated in 2010. It is served by the Belle Vernon Area School District. Some buildings in the town antedate 1820.
Monongahela, referred to locally as Mon City, is a third class city in Washington County, Pennsylvania, United States. The population was 4,149 at the 2020 census. It is part of the Pittsburgh metropolitan area, about 17 miles (27 km) south of Pittsburgh proper.
West Brownsville is a former important transportation nexus and a present-day borough in Washington County, Pennsylvania, United States and part of the Pittsburgh metropolitan area. The population was 972 at the 2020 census. Culturally, by postal route, and socially, the community is connected to cross-river sister-city Brownsville, for the two were long joined by the Amerindian trail known as Nemacolin's Path that became a wagon road after the American Revolution, but West Brownsville is a separate municipality. Brownsville was the first point where the descent from the Appalachians could safely reach the river down the generally steep banks of the Monongahela River. Between Brownsville and West Brownsville was a shallow stretch, usable as a river ford astride a major Emigrant Trail to the various attractive regions in the Northwest Territory, the first National Road, the Cumberland Pike.
Downtown Pittsburgh, colloquially referred to as the Golden Triangle, and officially the Central Business District, is the urban downtown center of Pittsburgh, Pennsylvania, United States. It is located at the confluence of the Allegheny River and the Monongahela River whose joining forms the Ohio River. The triangle is bounded by the two rivers.
The Allegheny County Belt System color codes various county roads to form a unique system of routes in Allegheny County, Pennsylvania, and around the city of Pittsburgh.
The Panhandle Bridge carries the three lines of the Port Authority Light Rail Network across the Monongahela River in Pittsburgh, Pennsylvania. The name comes from Pennsylvania Railroad subsidiary Pittsburgh, Cincinnati, Chicago and St. Louis Railroad, also known as the Panhandle Route, which operated over the bridge.
Transportation in Pittsburgh, Pennsylvania is different than in many other major American cities. 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.
Pennsylvania Route 51 is a major state highway that is located in Western Pennsylvania in the United States. It runs for 89 miles (143 km) from Uniontown to the Ohio state line near Darlington, where it connects with Ohio State Route 14.
Pennsylvania Route 21 is a 50.75-mile (81.67 km) long east–west state highway in the US state of Pennsylvania. The western terminus of the route is at the West Virginia state line in Richhill Township, where PA 21 continues into West Virginia as West Virginia Route 891. The eastern terminus is at U.S. Route 40 Business in Uniontown. The route is known as the Roy E. Furman Highway for most of its length. PA 21 serves Waynesburg and Masontown along the way.
Pennsylvania Route 88 is a 68-mile-long (109 km) north–south state highway located in southwestern Pennsylvania. The southern terminus of the route is at U.S. Route 119 (US 119) in Point Marion less than 2 miles (3 km) from the Pennsylvania-West Virginia border. The northern terminus is at PA 51 in Pittsburgh. PA 88 runs parallel to the Monongahela River for almost its entire length.
Pennsylvania Route 885 is a 14.1 mi (22.69 km) long north–south state highway in the U.S. state of Pennsylvania. It runs from Pennsylvania Route 837 in Clairton north to Interstate 579 in Pittsburgh. The route is entirely within Allegheny County and serves as a connector between the city of Pittsburgh and its southern suburbs.
Pennsylvania Route 837 is a state route located in western Pennsylvania. The southern terminus of the route is at Pennsylvania Route 88 in the Carroll Township hamlet of Wickerham Manor. The northern terminus is at U.S. Route 19 and PA 51 near downtown Pittsburgh at the junction of the Ohio, Allegheny and Monongahela rivers. The highway parallels the Monongahela River for all of its route with the exceptions of its extreme north and south ends. Popular amusement park Kennywood is located along this route.
Pennsylvania Route 136 is a 40-mile-long (64 km) state highway located in Washington, Allegheny, and Westmoreland counties in Pennsylvania. The western terminus is at US 40 and PA 18 in Washington. The eastern terminus is at US 30 in Greensburg.
Pennsylvania Route 906 is a 10.6-mile-long (17.1 km) state highway located in Fayette, Westmoreland, and Allegheny counties in Pennsylvania. The southern terminus is at PA 201 in Washington Township. The northern terminus is at PA 136 in Forward Township.
U.S. Route 40 enters Pennsylvania at West Alexander. It closely parallels Interstate 70 (I-70) from West Virginia until it reaches Washington, where it follows Jefferson Avenue and Maiden Street.In Washington, US 40 passes to the south of Washington & Jefferson College. Following Maiden Street out of town, the road turns southeast toward the town of California. A short limited access highway in California and West Brownsville provides an approach to the Lane Bane Bridge across the Monongahela River. From here, the road continues southeast to Uniontown.
The W.D. Mansfield Memorial Bridge, commonly known as the Dravosburg Bridge, is a cantilever bridge that carries vehicular traffic across the Monongahela River between McKeesport, Pennsylvania and Dravosburg, Pennsylvania in the United States.
The Donora–Webster Bridge was a truss bridge spanning the Monongahela River between the borough of Donora, Pennsylvania and the village of Webster in Rostraver Township, Westmoreland County, Pennsylvania. Originally built in 1908 to serve rail traffic, the bridge was eventually fully converted in 1938 for automobile use only.. The structure connected Route 837 on the west bank of the river and Route 906 on the east side. The closest open crossings are at Route 1022 to the south (upstream), and the Route 136 to the north (downstream), a several-mile detour either way. On July 1, 2015, the bridge was demolished after being closed for several years due to severe structural deficiency.
The Brownsville Bridge, also known as the Intercounty Bridge and the West Brownsville Bridge, is a truss bridge that carries vehicular traffic across the Monongahela River between Brownsville, Pennsylvania and West Brownsville, Pennsylvania. Since the opening of the Lane Bane Bridge and highway project to carry much of the intercounty through traffic away from the main streets of downtown Brownsville in the early 1960s, another commonly heard name is Old Brownsville Bridge for the four high level viaduct.
The Charleroi–Monessen Bridge, officially the John K. Tener Memorial Bridge, is a two lane structure spanning the Monongahela River. The bridge connects North Charleroi in Washington County, Pennsylvania and Monessen in Westmoreland County, Pennsylvania. The structure connects Route 88 on the west bank of the river and Route 906 on the east side. The bridge, which opened in 2013, replaced a 1906 structure. The original bridge was closed in 2009 due to structural deficiency.
The Masontown Bridge is a four-lane, concrete, plate girder bridge that carries vehicular traffic across the Monongahela River between Masontown, Pennsylvania and Monongahela Township, Greene County, Pennsylvania, by way of Pennsylvania Route 21.
PA 136 / BicyclePA Route S 
