Minnesota (MN) DOT COMPLIANCE
MnDOT JURISDICTION
Wind Turbine Blades (50-75 Meters) Oversize Permits in Minnesota (2026)
Comprehensive carrier guide for transporting Wind Turbine Blades (50-75 Meters) across Minnesota. Review official MnDOT single-trip fees, escort trigger dimensions, curfew hours, and superload bridge thresholds.
⚡ Direct Compliance Summary (Minnesota DOT)
In Minnesota, single-trip oversize/overweight permits for Wind Turbine Blades (50-75 Meters) average $15.00 – $35.00 base under MnDOT jurisdiction. A front pilot car is legally mandated on two-lane highways when load width reaches 12'6" (and 14'6" on 4-lane interstates). Loads exceeding 15'6" require a certified lead escort with a calibrated height pole.
Single-Trip Permit Fee
$15.00 – $35.00
Issued by MnDOT
2-Lane Escort Trigger
12'6"
4-Lane Trigger: 14'6"
Height Pole Clearance
15'6"
Mandatory Lead Escort
Superload Threshold
150,000 lbs
Police Escort / Bridge Review
⚖️ Federal Bridge Formula B Quick Calculator (Minnesota Interstate Corridors)
Estimate your allowable gross vehicle weight under Federal Bridge Formula B: W = 500 [LN/(N-1) + 12N + 36].
🚦 Minnesota Travel Curfews & Operational Restrictions
Metropolitan Rush-Hour Curfews: Twin Cities I-35 / I-94 6:00-9:00 AM, 3:30-6:00 PM
Weekend Travel: Saturday allowed up to 14'6" wide
Safety Equipment: Dedicated steerable dolly operator, dynamic light bars, continuous two-way UHF/CB radio telemetry.
🗺️ Continuous Interstate Corridor: Bordering States for Wind Turbine Blades (50-75 Meters)
Hauling across state lines? Check escort triggers and permit rates in states directly bordering Minnesota: