(a) The Department of Transportation and local authorities with respect to highways under their respective jurisdictions may designate any highway, roadway, part of a roadway, or specific lanes upon which vehicular traffic shall proceed in one direction at all or such times as shall be indicated by official traffic-control devices.
(b) Upon a roadway so designated for one-way traffic, a vehicle shall be driven only in the direction designated at all or such times as shall be indicated by official traffic-control devices.
(c) A vehicle passing around a rotary traffic island shall be driven only to the right of such island.
Structure Code of Alabama
Title 32 - Motor Vehicles and Traffic.
Chapter 5A - Rules of the Road.
Article 4 - Driving on and Use of Roadways Generally; Overtaking and Passing.
Section 32-5A-80 - Driving on Right Side of Roadway; Exceptions.
Section 32-5A-81 - Passing Vehicles Proceeding in Opposite Directions.
Section 32-5A-82 - Overtaking Vehicle on Left.
Section 32-5A-83 - When Passing on Right Permitted.
Section 32-5A-84 - Limitations on Overtaking on Left.
Section 32-5A-85 - Further Limitations on Driving on Left of Center of Roadway.
Section 32-5A-86 - No-Passing Zones.
Section 32-5A-87 - One-Way Roadways and Rotary Traffic Islands.
Section 32-5A-88 - Driving on Roadways Laned for Traffic.
Section 32-5A-89 - Following Too Closely.
Section 32-5A-90 - Driving on Divided Highways.
Section 32-5A-91 - Access Onto Controlled Roadways Restricted.
Section 32-5A-92 - Restrictions on Use of Controlled-Access Roadway.