Indiana Code Title 9. Motor Vehicles § 9-20-5-1

(1) Establish and designate a highway as a heavy duty highway.

(2) Remove the designation of a highway or part of a highway as a heavy duty highway.

(1) Establish and designate a highway as an extra heavy duty highway.

(2) Remove the designation of a highway or part of a highway as an extra heavy duty highway.

(1) Designate the highways listed in section 4 of this chapter (before its expiration) as extra heavy duty highways.

(2) Establish maximum size and weight limits for vehicles operated with a special weight permit on an extra heavy duty highway as set forth in section 5 of this chapter (before its expiration).