http://www.in.gov/legislative/ic/cod.../ar21/ch8.html
C 9-21-8-48
Vehicles with contents escaping; prohibition from operation; exceptions
Sec. 48. A vehicle, except:
(1) a vehicle containing poultry or livestock being transported to market; or
(2) a highway maintenance vehicle engaged in spreading sand or deicing chemicals;
may not be driven or moved on a highway if the vehicle's contents are dripping, sifting, leaking, or otherwise escaping from the vehicle.
As added by P.L.2-1991, SEC.9. Amended by P.L.79-1991, SEC.4.
I
C 9-21-8-47
Vehicles that must be operated to avoid damage to highways or interference with traffic
Sec. 47. The following vehicles must be moved or operated so as to avoid any material damage to the highway or unreasonable interference with other highway traffic:
(1) Machinery or equipment used in highway construction or maintenance by the Indiana department of transportation, counties, or municipalities.
(2) Farm drainage machinery.
(3) Implements of agriculture.
(4) Firefighting apparatus owned or operated by a political subdivision or a volunteer fire department (as defined in IC 36-8-12-2).
(5) Farm vehicles loaded with farm products.
As added by P.L.2-1991, SEC.9. Amended by P.L.1-1999, SEC.31; P.L.210-2005, SEC.35.