September 28, 2022


Residential infrastructure

Philadelphia’s trolley tunnel closes Friday night for SEPTA’s 16-day construction blitz


SEPTA’s trolley tunnel, just one of the most essential pieces of infrastructure in Philadelphia, is about to get blitzed.

The conduit for 5 of the city’s subway-surface trolley lines is scheduled to shut down at 10 p.m. Friday and keep on being shut for 16 days of significant upkeep, cleansing, and design beneath the streets of Center City. Crews will be working 24/7.

It is scheduled to entirely reopen on July 25 at 5 a.m.

This has been an yearly ritual considering the fact that 2012, colloquially regarded as the trolley tunnel blitz. Trolleys are the workhorses of SEPTA’s rail transit program and, on average, 700 cars work as a result of the 5-mile tunnel each individual working day.

Of system, the tunnel’s closing could result in headaches for riders of Trolley Routes 10, 11, 13, 34, and 36.

For the duration of the construction period of time, trolleys will halt at the 40th Avenue portal at Current market Street. Inbound riders can transfer there to the Market place-Frankford Line to proceed the trip, SEPTA states. Passengers outbound to West and Southwest Philadelphia can choose the Sector-Frankford Line to the station at 40th and Industry Streets and transfer to the trolleys.

SEPTA suggests it will have tents at the portal as short term shelter for individuals shifting among the MFL and the trolleys. The authority strategies to have signals and personnel at the station to assist riders navigate the method during the blitz.

All through the right away hrs, from about 12:30 to 4:35 a.m., riders can use SEPTA’s Evening Owl Bus Assistance, which parallels the MFL and makes the similar stops as the El.

SEPTA says it will put up actual-time provider updates at and on Twitter @SEPTA. Each trolley route also has its possess Twitter account.

Personnel will demolish and rebuild the complete eastbound 22nd Avenue system, and substitute the monitor mattress there. They also will swap worn keep track of at curves during the tunnel, install four miles of new overhead wire that powers the trolleys, cleanse and flush pipes and drains, repair service switching equipment, and take a look at and manage alerts.

Other trolley stations in the tunnel are scheduled for deep cleansing, servicing, and enhancements. That will involve portray, lighting, and graffiti removal, SEPTA suggests.

The agency strategies the blitz in the summer time so it can get operate completed in a concentrated burst. This year, that will contain planning for do the job necessary to accommodate SEPTA’s long-promised trolley modernization job, which will have more substantial autos.

“The aim is to have the tunnel in idea-best condition for when we carry new trolleys onto the technique in the not way too distant potential,” said Dave Montvydas, chief engineer for the division of engineering, upkeep, and design.


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