§ 21-308. One-way highways and roadways
(a) One-way highways and roadways. —
(1) The State Highway Administration may designate any highway or any separate roadway under its jurisdiction for one-way traffic and shall place appropriate signs giving notice of the designation.
(2) On a roadway designated and signposted for one-way traffic, a vehicle may be driven only in the direction designated.
(b) Rotary traffic islands. — A vehicle passing around a rotary traffic island may be driven only to the right of the island.