More information will be posted here when it becomes available.
Traffic Advisory

SEPTA Trolley Blitz

Public Safety has been made aware of the following SEPTA Trolley Line project:

The SEPTA Trolley Blitz, an annual Trolley Tunnel Closure program to address construction, maintenance and safety improvement work, will begin on

Friday, July 11th at 10 pm and end Monday, August 11th at 6 am.

This work will impact traffic flow.

Expect delays in the area and increased traffic.

Impact on Riders

  • SEPTA Trolley Routes [T1] 10, [T2] 34, [T3] 13, [T4] 11 and [T5] 36 will not operate in the Center City tunnel from 10 pm on Friday, July 11 to 6 am on Monday, August 11.
  • Trolley service will begin and end at 40th and Market Streets. Customers can board SEPTA’s [L] Market-Frankford Line at 40th Street Station for travel to Center City.
  • Bus routes 21 or 42 also provide connections to/from Center City.
  • For travel from Center City to University City and Southwest Philadelphia, riders can board the [L] Market-Frankford Line at 13th Street and then connect with trolley routes at 40th Street.

Additional information can be found at: https://wwww.septa.org/news/2025-trolley-tunnel-closure/