This is a complete list of current

bridge A bridge is a structure built to span a physical obstacle (such as a body of water, valley, road, or rail) without blocking the way underneath. It is constructed for the purpose of providing passage over the obstacle, which is usually somethi ...

s and other crossings of the

Monongahela River The Monongahela River ( , )—often referred to locally as the Mon ()—is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map accessed August 15, 2011 river on the Allegheny Plateau in North Cen ...

starting from

Pittsburgh, Pennsylvania Pittsburgh ( ) is a city in the Commonwealth (U.S. state), Commonwealth of Pennsylvania, United States, and the county seat of Allegheny County, Pennsylvania, Allegheny County. It is the most populous city in both Allegheny County and Wester ...

, where the river helps to form the headwaters of the

Ohio River The Ohio River is a long river in the United States. It is located at the boundary of the Midwestern and Southern United States, flowing southwesterly from western Pennsylvania to its mouth on the Mississippi River at the southern tip of Illino ...

, and ending in

Fairmont, West Virginia Fairmont is a city in and county seat of Marion County, West Virginia, United States. The population was 18,313 at the 2020 census. It is the principal city of the Fairmont Micropolitan Statistical Area, which includes all of Marion County, a ...

, where the

West Fork River The West Fork River is a principal tributary of the Monongahela River, long, in north-central West Virginia, United States. Via the Monongahela and Ohio Rivers, it is part of the watershed of the Mississippi River, draining an area of 881 square ...

and

Tygart Valley River The Tygart Valley River — also known as the Tygart River — is a principal tributary of the Monongahela River, approximately long,U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map accessed Aug ...

combine to form the Monongahela.

Pennsylvania

West Virginia

See also