Allegheny County’s high-injury traffic corridors targeted for safety improvementsPittsburgh Mayor Corey O’Connor and Allegheny County Executive Sara Innamorato are leading an effort to improve pedestrian safety in some of the county’s most dangerous traffic stretches. The new group — also involving PennDOT, Pittsburgh Regional Transit and the Southwestern Pennsylvania Commission — is conducting a study of the county’sPittsburgh Tribune-Review3mo agoWhole story →BuildJusticeCorey O'Connorpedestrian safety initiative