(a) The driver of a vehicle on a street shall not deviate from his or her direct line of travel without ascertaining that the movement can be made with safety to other vehicles approaching from the rear and about to overtake and pass the first mentioned vehicle.
(b) Unless overtaking and passing on the right is permitted, the driver of an overtaken vehicle shall give way to the right in favor of the overtaking vehicle on suitable and audible signal being given by the driver of the overtaking vehicle, and may not increase the speed of his or her vehicle until completely passed by the overtaking vehicle.
(1957 Rev. Ords., § 13.124; 1992 Code, § 40-89)
Statutory reference:
Similar provisions, see SDCL 32-26-31