25.1.7.040 When Overtaking on the Right is Permitted

The driver of a vehicle any overtake and pass on the right of another vehicle only under the following conditions:

(a) When the vehicle overtaken is making or about to make a left turn;

(b) Upon a street or highway with unobstructed pavement not occupied by parked vehicles of sufficient width for two (2) or more lines of moving vehicles;

(c) Upon a one-way street, or upon any roadway on which traffic is restricted to one (1) direction of movement, where the roadway on which traffic is restricted to one (1) direction of movement, where the roadway is free from obstruction and of sufficient width for two (2) or more lines of moving vehicles.

(d) The driver of a vehicle may overtake and pass another vehicle upon the right only under conditions permitting such movement is safety. In no event shall such movement be made by driving off the pavement or main traveled portion of the roadway.