DC-MD-VA M12 Bus Adapts Route for Winter Safety

M12 bus bypasses multiple stops on snow detour route until weather improves

M12 Bus Skips Stops on Snow Detour Route

Riders who depend on the M12 bus in the DC-Maryland-Virginia area will find several regular stops unavailable as the route operates on a snow detour. Transit officials said the service change affects multiple stops along the line, though specific stop numbers and locations weren't detailed in available information. The detour remains in effect until weather conditions improve enough for safe operations to resume.

Weather Forces Service Modifications

The snow detour represents a high-severity service disruption issued January 29, 2026, according to the transit agency. Officials said the modifications are necessary to maintain safe operations during winter weather conditions. Transit agencies typically implement snow routes when accumulation or icy conditions make certain streets impassable or unsafe for standard bus operations. The specific snow accumulation totals that triggered this detour weren't available, nor did officials specify which street segments are impassable.

Multiple Stops Affected by Route Change

The detour affects several regular stops along the M12 route, transit officials confirmed, though the agency didn't release a complete list of which stops are bypassed. Officials said passengers who regularly use the M12 should verify whether their specific stop remains accessible during the detour period. The agency didn't provide details about how many total stops are affected or whether alternative pickup locations have been designated nearby. Transit officials said the modifications will remain until conditions allow safe return to normal routing.

Detour Duration Tied to Weather Conditions

The snow detour will continue until weather conditions improve and normal operations can safely resume, according to the transit agency. Officials haven't provided a specific timeline for when regular service will return, as the duration depends on road conditions and weather forecasts. The agency said it's monitoring conditions and will restore normal routing as soon as safely possible.

Riders Urged to Plan Alternative Routes

Transit officials strongly encouraged passengers to plan alternative routes or allow extra travel time during the detour period. Riders who depend on stops that may be bypassed should verify accessibility before heading out. Moovit provides real-time updates for M12 service and can help riders navigate detours and find alternative connections during weather-related disruptions.