1. The driver of a class B authorized emergency vehicle may: a. Park or stand, irrespective of the provisions of this chapter. b. Exceed the speed limit so long as the driver does not endanger life or property during the time of a local or national disaster. c. Disregard regulations governing direction of movement or turning in specified directions.

2. The exceptions granted in this section to a class B authorized emergency vehicle apply only when the authorized emergency vehicle is displaying an amber and white light visible under normal atmospheric conditions for a distance of five hundred feet [152.4 meters] in any direction, and: a. When it is necessary for the authorized emergency vehicle to use these exemptions for the immediate protection of life or property; b. When an authorized emergency vehicle is stopped on a highway for the purpose of performing a duty as required of the driver; or c. When traveling at a speed slower than the normal flow of traffic.

3. A class B authorized emergency vehicle may display a flashing blue light when the vehicle is stopped on a highway. A class B authorized emergency vehicle may not display a flashing blue light when transporting another vehicle or when traveling on a highway.