This chapter applies to the following vehicles:

1. (1) A motor truck.
2. (2) A passenger bus.
3. (3) A truck tractor.
4. (4) A trailer.
5. (5) A semitrailer.

6. (6) A pole trailer.

   [Pre-1991 Recodification Citation: 9-8-6-42(a) part.]

As added by P.L.2-1991, SEC.9.