Home / Heavy Haul FAQ / How Long Does an Oversize Permit Take?
Heavy Haul FAQ · Sourced from state DOTs
Routine permits vs superloads, published lead times and how long a permit stays valid, state by state.
Last verified: against official state sources.
Short answer
A routine oversize permit is often issued the same day, and in states like Washington and North Dakota most can be self-issued online 24/7. Superloads take much longer: at least 10 business days in Nevada, up to 14 days in Utah, and typically 3 to 4 weeks for a Texas superheavy permit without an approved route.
Lead times
| State | Routine permits | Superloads and validity | Official source |
|---|---|---|---|
| Washington | Most routine permits self-issued online 24/7 | Superloads: WSDOT office only | WSDOT: Commercial vehicle permits |
| North Dakota | Permits not subject to approval available 24/7 online | Single trip valid for a one-way move within 5 days | NDHP: E-Permits |
| Utah | Single-trip oversize permit valid 96 hours | Superloads processed business hours only; up to 14 days | UDOT: Oversize & Overweight Provisions |
| Nevada | NDOT Carson City office or online (not ports of entry) | Superloads: submit at least 10 business days ahead | NDOT: Over Dimensional Vehicles |
| Wyoming | Ports of entry clear loads up to 18 ft wide / 160,000 lb | Over 18 ft wide or high: at least 24 hours' notice; permits up to 4 days | WHP: Commercial Carrier |
| Texas | TxPROS online | Superheavy: 3 to 4 weeks unless a route is already approved | TxDMV: Superheavy Single-Trip Permits |
| Colorado | COOPR online; must be issued before entering Colorado | Chapter 6 and superloads reviewed separately: verify with the state for timing | CDOT: Permitting Information |
| Montana | eTRIPS online (since Dec 2025) | Superloads may need route surveys and a travel plan: verify with the state for timing | MDT 2026 Trucker's Handbook (PDF) |
| Oregon, Idaho, California, Arizona, New Mexico, South Dakota, Nebraska, Kansas, Oklahoma | Online systems; published processing times not confirmed | verify with the state | See each state guide |
Planning
By state
State guides: Oregon · Washington · Idaho · California · Nevada · Arizona · Utah · Montana · Wyoming · Colorado · New Mexico · Texas · North Dakota · South Dakota · Nebraska · Kansas · Oklahoma. Permit detail: Oregon · Washington · Idaho · California · Nevada · Arizona · Utah · Montana · Wyoming · Colorado · New Mexico · Texas · North Dakota · South Dakota · Nebraska · Kansas · Oklahoma.
Have a specific load? Request a quote or run it through the permit checker. Every load we book is permitted, escorted and routed for you.
Questions we get
Routine permits are often same-day, and Washington and North Dakota let most be self-issued online 24/7. Superloads take days to weeks.
At least 10 business days in Nevada, up to 14 days in Utah, and about 3 to 4 weeks for a Texas superheavy permit without an approved route.
It varies: 96 hours for a Utah single-trip permit, up to 4 days in Wyoming, and 5 days in North Dakota.
In Wyoming, yes, for loads up to 18 ft wide, 17 ft high, 120 ft and 160,000 lb. Nevada and Washington ports of entry do not issue them.
Yes. Each state issues its own permit, and county or city roads may need local permits too.
Keep reading
Send the dimensions and lane. We handle permits, escorts and routing on CRST's network. Call (310) 989-6530.
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