​​​​​​McKees Rocks Bridge Preservation Project

County: Allegheny
State Route: 3104
Local Name: McKees Rocks Bridge
Project Type: Bridge Preservation
Start: September 2022
End: Fall 2025
Last Updated: 03/28/2025

The $38.6 million McKees Rocks Bridge preservation project extends between Route 51 (Island Avenue) and Route 65 (Ohio River Boulevard) and includes sidewalk replacement, sidewalk support steel repairs, sidewalk railing painting, full-depth concrete pavement reconstruction of the road and two ramps at Helen Street, ADA curb ramp installation, approach p​avement work at intersections of Routes 65 and 51, barrier replacement and upgrade, deck overhang and spall repair, railroad fencing installation, and other miscellaneous construction. As work occurs, traffic will be reduced to a single lane in each direction. The overall project is anticipated to conclude in the fall of 2025.​  

Subscribe to news alerts for this project: To help keep motorists informed as work progresses, PennDOT has created an email distribution list for the McKees Rocks Bridge preservation including traffic advisories and construction updates. Enroll by sending email addresses to ymanyisha@pa.gov​. Please write “Subscribe – McKees Rocks Bridge” in the subject line.

Route 3104 McKees Rocks Bridge in City of Pittsburgh, McKees Rocks Borough and Stowe Township, Allegheny County​