Indiana Code - Motor Vehicles - Title 9, Section 9-19-6-19

Flashing warning lights

Sec. 19. (a) A vehicle may be equipped with lamps that may be
used for the purpose of warning the operators of other vehicles of the
presence of a vehicular traffic hazard requiring the exercise of
unusual care in approaching, overtaking, or passing. The vehicles,
when so equipped, may display the warning in addition to any other
warning signals required by this article.
(b) A lamp used to display a warning to the front must be mounted
at the same level and as widely spaced laterally as practicable, and
must display simultaneously flashing white or amber lights or any
shade of color between white and amber.
(c) A lamp used to display a warning to the rear must be mounted
at the same level and as widely spaced laterally as practicable, and
must show simultaneously flashing amber or red lights or any shade
of color between red and amber.
(d) A warning light must be visible from a distance of not less
than five hundred (500) feet under normal atmospheric conditions at
night.
(e) A motor vehicle used to transport operating crew members
may display a lamp placed on the top of the motor vehicle with
simultaneously flashing yellow or amber lights that must be visible
as set forth in subsection (d).

As added by P.L.2-1991, SEC.7. Amended by P.L.183-2005, SEC.4.

Last modified: May 27, 2006