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.
REMINDER: Penn Avenue Extension to Close Starting on Monday Published on July 03, 2025 The Department of Public Works announced that Penn Avenue Extension in Wilkins and Turtle Creek will close between Aliquippa Street and the Tri-Boro Expressway (Route 130) starting at 9 a.m. on Monday, July 7, 2025. The closure is expected to end in October 2025. It is required for construction of a retaining wall, pavement and sidewalk reconstruction, utility work, and more near Aliquippa Street. Tagged as: , Announcements, County News, Media Releases, Public Notices, Public Works
Public Works Closes Bridge that Carries Jacks Run Road in Ross Published on July 03, 2025 The Department of Public Works announced today that it has closed Jacks Run Road Bridge No. 3, which carries Jacks Run Road over I-279 between Bellevue Road/Bellpark Drive and Kane Lane in Ross. During an inspection, inspectors found corroded steel within the bridge’s only pier. Public Works does not yet have a timetable for when the bridge will reopen. Tagged as: , Announcements, County News, Media Releases, Public Notices, Public Works