The South Negley Avenue Bridge is scheduled for a comprehensive rehabilitation which is currently in the Preliminary Engineering phase of the project. The bridge was originally built in 1925 as a partnership between the City of Pittsburgh and the Pennsylvania Railroad to span over the Mainline. Today the City's Department of Mobility and Infrastructure (DOMI) is coordinating with Norfolk Southern Railroad and PennDOT to advance this necessary project.

Because the bridge is a contributing element to the historic railroad corridor, the engineering effort started with a Historic Bridge Rehabilitation Analysis (HBRA) to determine if it is feasible and prudent to rehabilitate the current bridge while still meeting the project partners' goals (improved safety, improved access). The HBRA report concluded the bridge should be rehabilitated. With these findings, DOMI and Norfolk Southern have established the baseline requirements for the rehabilitated structure and anticipate progressing through preliminary engineering activities in the year ahead.

The "nuts and bolts" of rehabilitating a busy urban bridge over a railroad and transit expressway requires several years of design and engineering effort to ensure construction is safe, minimally disruptive, and the bridge continues to serve the Pittsburgh community for another 100 years.

As preliminary engineering progress, DOMI will provide updates on this page and will host a public meeting to collect feedback. We appreciate your patience as we advance this exciting project!

For more information about the City of Pittsburgh's bridges and DOMI's other major bridge projects in the works, please check the following: https://engage.pittsburghpa.gov/city-bridges.