(a) Each person operating a bicycle or a motor scooter at a speed less than the speed of traffic at the time and place and under the conditions then existing on a roadway shall ride as near to the right side of the roadway as practicable and safe, except when:
(1) Making or attempting to make a left turn;
(2) Operating on a one-way street;
(3) Passing a stopped or slower moving vehicle;
(4) Avoiding pedestrians or road hazards;
(5) The right lane is a right turn only lane; or
(6) Operating in a lane that is too narrow for a bicycle or motor scooter and another vehicle to travel safely side by side within the lane.
(b) Each person operating a bicycle or a motor scooter on a roadway may ride two abreast only if the flow of traffic is unimpeded.
(c) Each person operating a bicycle or a motor scooter on a roadway shall exercise due care when passing a vehicle.
(d) Each person operating a bicycle or a motor scooter on a roadway may walk the bicycle or motor scooter on the right side of a highway if there is no sidewalk.
Structure Maryland Statutes
Title 21 - Vehicle Laws -- Rules of the Road
Subtitle 12 - Operation of Bicycles and Play Vehicles
Section 21-1201 - Scope of Subtitle
Section 21-1203 - Riding on Bicycles or Motor Scooters
Section 21-1204 - Clinging to Vehicles
Section 21-1205 - Riding on Roadways or on Highway
Section 21-1205.2 - Operation of an Electric Bicycle
Section 21-1207 - Lamps and Other Equipment on Bicycles and Motor Scooters
Section 21-1207.1 - Helmets Required
Section 21-1207.2 - Protective Helmets
Section 21-1208 - Securing Bicycle, Epamd, or Motor Scooter to Certain Objects
Section 21-1209 - Throwing Object at Bicycle, Epamd, or Motor Scooter
Section 21-1210 - Wearing Earplugs, Headsets, etc., Prohibited
Section 21-1211 - Motor Vehicle or Bicycle Racing Events
Section 21-1211.1 - Foot Racing Events
Section 21-1212 - Copies or Summaries of Laws and Regulations