CSX Train Derailment Disrupts MARC Brunswick Line Service in Montgomery County
A CSX train derailed in Rockville, Montgomery County, causing delays for MARC Brunswick Line trains.
Washington, DC, October 12, 2026 —
A CSX train derailed on Tuesday in Rockville, Montgomery County, leading to significant service disruptions for commuters utilizing the MARC Brunswick Line.
The incident occurred in the Rockville area, impacting rail traffic. Specific details regarding the cause of the derailment, the number of cars involved, or the nature of the cargo were not immediately available.
As a result of the derailment, MARC Brunswick Line trains experienced delays. These delays affected passengers traveling on this commuter rail line, which serves stations between Martinsburg, West Virginia, and Washington D.C., with a significant stop in Rockville.
The exact duration of the service disruptions and the timeline for restoration of normal operations were not provided. CSX, the freight rail operator, has not released a statement detailing the incident’s specifics or the extent of the impact on its network beyond the immediate disruption to MARC service.
Officials are assessing the situation to determine the cause and the necessary steps for clearing the tracks and resuming full service. Commuters are advised to check MARC Train service alerts for the latest updates on delays and potential alternative transportation arrangements.
Story summarized from the original created by JT.Key@fox.com (JT Key) on www.fox5dc.com, see more information here.
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