SEPTA Continues 2023 Trolley Tunnel Blitz
PHILADELPHIA – Southeastern Pennsylvania Transportation Authority continues its eleventh year of the Trolley Tunnel Blitz with construction work on 22nd Street platform.
Trolley Tunnel Blitz
SEPTA readies for fifth annual Trolley Tunnel Blitz
As has been the case for the past four summers, Southeastern Pennsylvania Transportation Authority (SEPTA) will again close its Center City tunnel for nine days to perform a maintenance blitz.