2021 Maryland Statutes
Title 21 - Vehicle Laws -- Rules of the Road
Subtitle 3 - Driving on Right Side of Roadway; Overtaking and Passing; Use of Roadway
Section 21-308 - One-Way Highways and Roadways; Rotary Traffic Islands
(a) (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) A vehicle passing around a rotary traffic island may be driven only to the right of the island.