Update: T-Service Restored

T-Line service has been restored to all areas affected by closures and delays Friday morning.

The service was shut down in some areas Friday morning, the Pittsburgh Post-Gazette reported, due to a problem with the ventilation system.

As of 11:45 a.m., T-trains throughout the area were again operating, including lines to Downtown Pittsburgh and to the North Shore.

Service first stopped around 9:30 a.m., and the Port Authority operated a bus shuttle between First Avenue and Allegheny Stations until the problem was corrected.

For the Post-Gazette's full report, click here.