R909-2-21. Convoys

  (1) The movement of more than one permitted vehicle is allowed provided prior authorization is obtained from the division with the following conditions:

  (a) the number of permitted vehicles in the convoy shall not exceed two;

  (b) loads may not exceed 12 feet wide or 150 feet overall length;

  (c) distance between vehicles shall not be less than 500 feet or more than 700 feet;

  (d) distance between convoys shall be a minimum of one mile;

  (e) all convoys shall have a certified pilot escort in the front and rear with proper signs;

  (f) police escorts or department personnel may be required;

  (g) convoys must meet all lighting requirements;

  (h) convoys are restricted to freeway and interstate systems; and

  (i) approval for convoys or night time travel may be obtained by contacting the division, and exceptions may be granted by the division on a case by case basis.