
Photo by PoPville flickr user Phil
From WMATA:
“Metro has identified communications cable along a segment of the Red Line that is in need of replacement. The cable, approximately 40 years old dating back to the original construction of the Metrorail system, is used by the signal system to transmit train speed and location data between control rooms located at Brookland, Fort Totten and Takoma.
“We have detected a condition that, left unaddressed, could affect the integrity of the signal system, and that is something we take very seriously,” said Joseph Leader, Metro’s Chief Operating Officer. “Safety demands that the cable be taken out of service and replaced.”
To mitigate any safety concern due to the condition of the cable, Metro is limiting the number of Red Line trains between certain stations. Only one train at a time is permitted on each track between Brookland and Fort Totten and one train on each track between Fort Totten and Takoma. These restrictions reduce the capacity of the Red Line, resulting in congestion and delays. (more…)