Oregon OSOW Regulations
Official guide to Oregon 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'
Max Length
53' (semitrailers)
Max Weight
80,000 lbs
Always verify limitations with the official state permit office. Regulations are subject to change without notice.
Permit Office
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Our engineering team handles all overweight load permits, physical route surveys, and superload applications for Oregon.
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