Ind. Code § 9-20-6-4
(a) Notwithstanding IC 9-20-4 and subject to subsection (b), the maximum vehicle weight for an authorized emergency vehicle operated on a highway shall not be less than:
(c) The Indiana department of transportation or an agency or a political subdivision authorized by this article to grant permits to operate tractor-mobile home rigs or permits for transporting heavy or oversize vehicles, loads, or other objects not conforming to this article may issue emergency permits to operate in or through Indiana without regard to IC 9-20-14-2 to a person during the period that the following conditions exist:
(d) The Indiana department of transportation, an agency, or a political subdivision shall regulate movements by emergency permits to avoid undue hazards.
[Pre-1991 Recodification Citation: 9-8-1-20.2.]
As added by P.L.2-1991, SEC.8. Amended by P.L.2-2003, SEC.39; P.L.196-2017, SEC.3.