The Highland Park Bridge is a

truss bridge A truss bridge is a bridge whose load-bearing superstructure is composed of a truss, a structure of connected elements, usually forming triangular units. The connected elements (typically straight) may be stressed from tension, compression, or ...

that carries vehicular traffic across the

Allegheny River The Allegheny River ( ) is a long headwater stream of the Ohio River in western Pennsylvania and New York (state), New York. The Allegheny River runs from its headwaters just below the middle of Pennsylvania's northern border northwesterly into ...

between the

Pittsburgh 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 ...

neighborhood of Highland Park and the suburb of Aspinwall. It replaced a much narrower 1902 streetcar bridge that was ill-equipped to handle heavy commuter traffic, as part of the process of suburbanization in the hills northeast of the city.

History

The bridge was designed by Sidney A. Shubin, chief bridge design engineer of Allegheny County, who also designed the

South Tenth Street Bridge South Tenth Street Bridge, most often called the Tenth Street Bridge, but officially dubbed the Philip Murray Bridge, is a suspension bridge spanning the Monongahela River in Downtown Pittsburgh, Pennsylvania. It is the only cable suspension bridg ...

and

Homestead High Level Bridge The Homestead Grays Bridge, also known as the (Homestead) High Level Bridge, was built in 1936 and spans the Monongahela River between Homestead Borough and the southernmost tip of Pittsburgh's Squirrel Hill neighborhood. It is notable as the fi ...

. Construction of the bridge began on November 6, 1937 and was completed in June 1939. The bridge cost $2.5 million to construct and was opened on June 22, 1939. Two workers were killed during the construction on October 14, 1938 when a 68-ton crane fell from the bridge.

References

External links

*
Highland Park Bridge
at Pghbridges.com Bridges over the Allegheny River Bridges completed in 1938 Road bridges in Pennsylvania {{Pittsburgh-struct-stub

History

See also

References

External links