IC 9-21-8-13: Interstate highways consisting of at least three lanes; lane use restrictions for trucks

Sec. 13. Except when entering or leaving a highway or where a special hazard exists that requires, for safety reasons, the use of an alternate lane, a person may not operate a truck, truck tractor, road tractor, trailer, semitrailer, or pole trailer on an interstate highway consisting of at least three (3) lanes in one (1) direction in any lane other than the two (2) far right lanes.