Arizona OSOW Regulations
Official guide to Arizona oversize load transport regulations. Find legal dimensions, overweight permit limits, and superload engineering requirements.
Legal Dimensions (No Permit)
Max Width
8'6"
Max Height
14' (Interstate), 13' (secondary roads)
Max Length
65'
Max Weight
80,000 lbs (five axles or more)
Always verify limitations with the official state permit office. Regulations are subject to change without notice.
Permit Office
Need a Permit or Route Survey?
Our engineering team handles all overweight load permits, physical route surveys, and superload applications for Arizona.
Request Logistics Quote
