In Bellingham, WA, a farm equipment load is generally reviewed as oversized or overweight when it exceeds the legal limits for Washington:
- Width: 8'6"
- Height: generally 13'6" to 14', depending on state route and local roadway limits
- Length: commonly based on vehicle, trailer, and overall combination limits set by Washington
- Weight: 80,000 lbs gross vehicle weight on most interstate routes before additional permitting or axle review
Any agricultural machinery load exceeding legal size or weight may require an oversize or overweight permit in Washington. State, local, bridge, axle, and route-specific restrictions may apply. Contact Tractor Transport for route-specific requirements.