Three Sisters Bridges

DESCRIPTION:

Sixth, Seventh and Ninth Street Bridges are located just north of Pittsburgh, crossing over the Allegheny River. These three bridges are owned by the Allegheny County Department of Public Works. The project includes rehabilitation of three self anchored suspension bridges.

A&A is responsible for the structural analysis of the
three suspension bridges including load ratings.

Services Details

·       Project Name:Sixth, Seventh and Ninth Street Bridges

·       Owner: Allegheny County Department

·       Location: Pittsburgh, Pennsylvania