Oklahoma Oversize Permits: Complete Guide
Oklahoma Oversize Permits: Hauling Guide & Requirements
Oklahoma’s strategic location and oilfield-heavy industry make it a busy state for oversize and overweight haulers. Whether you’re transporting large equipment or modular units, the Oklahoma Department of Transportation (ODOT) requires a valid oversize permit. This guide walks you through the key dimension rules, travel times, escort requirements, and how OSOWPermits.com can simplify the permitting process. Depending on your route and vehicle, you might also need trip and fuel permits to remain compliant.
Legal Dimensions
- Width
- 8.5 feet
- Height
- 13.5 feet
- Length
- 59'6" (single) / 75' (combo)
Weight Limits
- Gross
- 80,000 lb (bridge formula applies) – up to 90,000 lb with special permit
- Per Axle Notes
- Standard 80,000 lb without permit; axle-group limits apply
Example Scenario
Frequently Asked Questions
What counts as a superload in Oklahoma?
A load that exceeds 16 feet wide, 110 feet long, or 160,000 pounds may be treated as a superload.
Is night travel allowed?
Night travel is generally not allowed unless specifically authorized under permit conditions.
Can I apply for an annual permit?
Yes, Oklahoma offers annual permits for certain standard routes and dimensions.