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Sarah Kovash / 90.5 WESA

Pittsburgh's public transit agency says light-rail riders could face delays.

The Port Authority of Allegheny County says a higher-than-usual number of light-rail vehicles are undergoing maintenance and inspection. The agency says that's preventing it from operating as many two-car trains as usual.

Light-rail is operating on its regular schedule, although riders could see delays and overcrowding.

The agency says it's making every attempt to put the vehicles back into service.

Sarah Kovash / 90.5 WESA

The implementation of cashless fares on the Port Authority of Allegheny County’s light rail system has been put on hold until the interim CEO completes a review of concerns about the process.

Daniel Lobo / Flickr

Passengers are facing delays on Pittsburgh's light rail.

The Port Authority of Allegheny County says Friday's delays are related to a power problem.

On Twitter, the Port Authority said the problem stems from an issue with a switch at the Allegheny Station. 

Sarah Kovash / 90.5 WESA

 

Tens of thousands of commuters who use light-rail trains to travel through Pittsburgh ran late this morning.

The Port Authority of Allegheny County blamed an unspecified computer glitch that caused significant delays. At one point, trains couldn't travel into Downtown or the North Shore on Wednesday morning.

Transit spokesman Jim Ritchie said the problem was based in the rail operating center in the South Hills.

Trains returned to normal service about 8:15 a.m., Ritchie said, but they remained off-schedule through the morning rush.