Ala. Code § 32-5A-82 (2026)
The following rules shall govern the overtaking and passing of vehicles proceeding in the same direction, subject to those limitations, exceptions, and special rules hereinafter stated:
(3) For purposes of a vehicle overtaking and passing a bicycle, a safe distance shall mean not less than three feet on any of the following:
(a). A roadway that has a marked bicycle lane.
(b). A roadway without a marked bicycle lane if the roadway has a marked speed limit of 45 miles per hour or less and the roadway does not have a double yellow line separating cars from oncoming traffic indicating a no passing zone.
(Acts 1980, No. 80-434, p. 604, §3-103; Act 2015-473, §1.)