Sec. 12. Except when passing a slower vehicle, 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 in any lane except the far right lane. [Pre-1991 Recodification Citation: 9-4-1-59(d).] As added by P.L.2-1991, SEC.9.