Per WMATA: Most Metrorail customers will see nearly normal train service tomorrow, even as Metro continues to inspect the fleet’s oldest railcars. Metro will operate service to all customers (every 6-12 minutes from end-of-line stations); however Blue and Yellow line trains will depart every 15 minutes while work continues to repair tracks damaged in Friday’s derailment. Track repairs are proceeding around the clock to replace components of the damaged tracks at National Airport.
The investigation into the derailment continues, but Metro found that the wheel measurements on the 7000-series train were consistent with its specifications and there were no apparent track or infrastructure defects, as a preliminary matter.NMetro investigators, who are coordinating with the Washington Metrorail Safety Commission, continue to focus on a disc brake that came loose from a train ahead as a causal factor.