Crum Creek Viaduct is a thousand foot bridge that the Southeastern Pennsylvania Transportation Authority (SEPTA) is currently replacing, but the bridge needs to remain in service during construction SEPTA showed how the project is underway.
MBTA
Crum Creek Viaduct is a thousand foot bridge that the Southeastern Pennsylvania Transportation Authority (SEPTA) is currently replacing, but the bridge needs to remain in service during construction SEPTA showed how the project is underway.
