require emergency personnel to use flares or emergency reflective triangles to mark stopped emergency vehicles in some circumstances.

HB 1242 requires emergency personnel (police, fire, EMTs) to place three flares or emergency reflective triangles around stopped emergency vehicles when visibility is reduced by weather, terrain, or time of day; road conditions make stopping difficult; or the emergency requires extended vehicle stops. The law specifies placement: 100 feet front and rear on two-way roads, with adjusted spacing (100 feet and 200 feet rear) on one-way roads. This applies to all emergency vehicles operating under the statute's exemptions. The policy change aims to improve safety visibility for responders and other drivers during emergency stops.