Ind. Code § 9-21-7-10
This section does not apply to a vehicle required or authorized under this title to display a red, red and white, or red and blue light that is visible from the front of the vehicle. A person may not drive or move a vehicle or equipment upon a highway with a lamp or device on the vehicle or equipment displaying a red, red and white, or red and blue light visible from directly in front of the center of the vehicle or equipment.
[Pre-1991 Recodification Citation: 9-8-6-29(b).]
As added by P.L.2-1991, SEC.9. Amended by P.L.99-1991, SEC.3.