§ 71.008  WHEN OVERTAKING ON THE RIGHT IS PERMITTED.
   (A)   The driver of a vehicle with 3 or more wheels may overtake and pass upon the right of another vehicle only under the following conditions:
      (1)   When the vehicle overtaken is making or about to make a left turn;
      (2)   Upon a roadway with unobstructed pavement of sufficient width for two or more lines of vehicles moving lawfully in the direction being traveled by the overtaking vehicle;
      (3)   Upon a one-way street, or upon any roadway on which traffic is restricted to one direction of movement, where the roadway is free from obstructions and of sufficient width for two or more lines of moving vehicles.
   (B)   The driver of a two-wheeled vehicle may not pass upon the right of any other vehicle proceeding in the same direction unless the unobstructed pavement to the right of the vehicle being passed is of a width of not less than eight feet.
   (C)   The driver of a vehicle may overtake and pass another vehicle from the right only under conditions permitting the movement in safety.  In no event shall the movement be made by driving off the pavement or main traveled portion of the roadway.
('64 Code, § 21-52) (Amend Ord. 7208, passed 9-23-86) Penalty, see § 70.999
                   
Statutory reference:
   Similar provisions, see ILCS Ch. 625, Act 5, § 11-704