(Updated at 11:30 a.m.) Arlington County firefighters are on scene at the Rosslyn Metro station, investigating a reported track fire between Rosslyn and Courthouse.
No smoke or fire has so far been found in any of the tunnels. However, Metro is warning of delays on the Orange and Silver lines as a result of single-tracking through Rosslyn.
Traffic impacts are likely outside of the Rosslyn station due to a large number of fire department vehicles. As of 11:30 a.m., most fire personnel were starting to clear the scene, reporting that the problem is a Metro maintenance issue and not an active fire.
Orange Line: Trains are single tracking btwn Foggy Bottom and Clarendon due to a track problem outside Rosslyn. Delays in both directions.
— Metrorail Info (@Metrorailinfo) July 14, 2017
11:06A SV/Wiehle offloading @ Foggy Bottom to perform a track inspection after report of a possible track issue ahead. #wmata ^SR
— Rail Transit OPS (@RailTransitOPS) July 14, 2017