A.R.S. § 28-1141: Definitions

In this article, unless the context otherwise requires:

1. "Envelope" means the outermost dimensions of a load or vehicle to include width, height and length and the weight of the vehicle or its load.

2. "Envelope permit" means a permit issued by the department authorizing a person to transport property on the highways of this state pursuant to all applicable statutes and local ordinances and the terms listed on the permit.

3. "Power unit" means a vehicle that propels itself or tows a trailer or combination of vehicles on the highways of this state.