DDOT may designate any traffic lane on any roadway for the exclusive use of a single class of vehicle, or combination of classes of vehicles, such as buses, during certain hours. (DCMR 18-2220.1).
Bus lanes are a form of transit facility that can improve the speed, frequency, and efficiency of multiple bus and bus transit services. Typically, bus lanes should be implemented in corridors where a high volume of bus service already exists, particularly in downtown areas.
The Bus Priority Plan outlines DDOT’s vision for bus priority and the importance of transit to District residents, workers, and visitors. The Plan also provides an overview of the bus priority corridor network and project pipeline, which is DDOT’s plan for delivery of up to 51 bus priority projects, steered by the public input received through the moveDC update process. For additional information or to provide feedback, please email buspriority@dc.gov.