Metro Center single-tracking
- WMATA reported single-tracking at Metro Center after an investigation, disrupting Orange and Blue Line service during the incident. - The disruption also limited Silver Line service to Ashburn and Clarendon at times while crews managed the situation. - Metro issued live updates and later confirmed service resumption on X, advising commuters about delays and alternate options ( ).
Washington’s Metro ran Orange and Blue trains on a single track through Metro Center after an overnight crash investigation snarled one of the system’s busiest junctions. (wmata.com) The Washington Metropolitan Area Transit Authority said a work vehicle made contact with a stationary Silver Line train at Metro Center during close of service late Tuesday night, and 11 people were injured. Metro Center reopened around 5:15 a.m. Wednesday, April 22, 2026, but delays continued into the morning. (wusa9.com) Metro’s live alerts said Silver Line trains were temporarily cut back to run only between Ashburn and Clarendon, while riders heading east were told to transfer to Orange Line trains for service toward New Carrollton and Downtown Largo. WMATA later said trains were again operating between Ashburn and Downtown Largo/New Carrollton after the earlier contact at Metro Center. (wmata.com) Single-tracking means trains in both directions share one track through the affected segment, which reduces how many trains can pass and usually stretches waits across multiple lines. At Metro Center, that matters because the station serves the Orange, Silver and Blue lines and is one of the rail system’s main transfer points downtown. (wmata.com) The disruption spread beyond one station because the Orange, Silver and Blue lines overlap through the central part of the network. WMATA’s rail map shows all three lines serving stations from Rosslyn through downtown, so a bottleneck at Metro Center can ripple across Virginia, the District and Maryland. (wmata.com) Federal investigators may also play a role after incidents like this. The National Transportation Safety Board says it investigates significant rail and transit events in the United States, while WMATA was still describing Wednesday’s restrictions as part of an “ongoing investigation.” (ntsb.gov) Metro has used single-tracking before for planned repairs on the same corridor, including a 2023 weekend project between McPherson Square and Smithsonian that also forced Silver Line turnbacks west of downtown. Wednesday’s restrictions were unplanned, which is why Metro pushed riders to check live alerts and plan extra time. (wmata.com) By later Wednesday, WMATA said normal through service had resumed. The immediate commute problem eased, but the investigation into what happened at Metro Center was still the reason Metro gave riders all morning. (wmata.com)