Capital Projects

Allegheny County is committed to maintaining critical infrastructure that shape and support the area. Large-scale capital projects provide an opportunity for reinvestment in local programs, roads, parks, and buildings throughout the county, which benefits visitors and residents alike. These projects are managed by many different county departments, including Public Works, Sustainability, Facilities, and Economic Development. 

Projects in Progress

Armstrong Tunnel Rehabilitation Project

Learn more about the $13.1 million rehabilitation project involving the Armstrong Tunnel in Pittsburgh.

Public Works Projects

Learn more about ongoing and upcoming Public Works projects on the county’s roads and bridges, including detailed information and maps on closures, traffic restrictions, and more.

Boyce Park Pump Track and Climbing Wall

Learn more about the expansion project at the 3Bs Action Park in Boye Park, including a biking pump track and seven bouldering walls.

Net Zero Parks

Learn more about the solar arrays to offset energy consumption in Deer Lakes and White Oak Park.

Rain Garden

Learn more about the benefits of rain gardens, where to find them in county parks, and the newest installation at Round Hill Park.

Capital Projects Archive

Learn more about recently completed projects around Allegheny County.