Projects and Closures Find detailed information and maps about ongoing and upcoming projects as well as traffic restrictions on the county's roads and bridges.
Bids and Proposals View Public Works' open solicitations, and learn more about how to register as a supplier and submit a bid or proposal.
Roads Learn how Public Works maintains the county's roads, and find the answers to frequently asked questions about roads.
Bridges and Tunnels Learn how Public Works maintains the county-owned bridges, and find the answers to frequently asked questions about bridges.
Road and Bridge Permits Find out when a county road or bridge permit is required and how to apply for one.
Adopt-a-Roadway Program Learn about the county's Adopt-a-Roadway program, which provides organizations, corporations, groups, and individuals the opportunity to help keep county roadways trash-free.
Lane Restrictions on David McCullough Bridge to Occur March 2-6 Published on February 27, 2026 The Department of Public Works announced today that periodic lane closures on the David McCullough (16th Street) Bridge in Pittsburgh will occur between Monday, March 2 through Friday, March 6. The lane closures are required for a crew to safely conduct routine inspection activities. Tagged as: , Announcements, County News, Media Releases, Public Notices, Public Works
COURTESY RELEASE: Roberto Clemente Bridge to Close Thursday-Friday Published on February 25, 2026 The Department of Public Works announced today that it has granted a permit to the Pittsburgh Pirates to close the Roberto Clemente (Sixth Street) Bridge in Pittsburgh for the Special Olympics Polar Plunge Happy Hour. The closure will occur from noon on Thursday, February 26 to 8 p.m. on Friday, February 27. Tagged as: , Announcements, County News, Courtesy News Release, Media Releases, Public Notices, Public Works