Minnesota (MN) DOT COMPLIANCE
MnDOT JURISDICTION
Lattice Boom Crawler Crane Upperworks Oversize Permits in Minnesota (2026)
Comprehensive carrier guide for transporting Lattice Boom Crawler Crane Upperworks 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 Lattice Boom Crawler Crane Upperworks 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: Full amber warning light bar, oversize signs front and rear, 18" red edge flags.
🗺️ Continuous Interstate Corridor: Bordering States for Lattice Boom Crawler Crane Upperworks
Hauling across state lines? Check escort triggers and permit rates in states directly bordering Minnesota: