Maine (ME) DOT COMPLIANCE
MaineDOT JURISDICTION
Heavy Hydraulic Excavator (40-80 Ton) Oversize Permits in Maine (2026)
Comprehensive carrier guide for transporting Heavy Hydraulic Excavator (40-80 Ton) across Maine. Review official MaineDOT single-trip fees, escort trigger dimensions, curfew hours, and superload bridge thresholds.
⚡ Direct Compliance Summary (Maine DOT)
In Maine, single-trip oversize/overweight permits for Heavy Hydraulic Excavator (40-80 Ton) average $20.00 base under MaineDOT jurisdiction. A front pilot car is legally mandated on two-lane highways when load width reaches 11'6" (and 13'0" on 4-lane interstates). Loads exceeding 14'6" require a certified lead escort with a calibrated height pole.
Single-Trip Permit Fee
$20.00
Issued by MaineDOT
2-Lane Escort Trigger
11'6"
4-Lane Trigger: 13'0"
Height Pole Clearance
14'6"
Mandatory Lead Escort
Superload Threshold
130,000 lbs
Police Escort / Bridge Review
⚖️ Federal Bridge Formula B Quick Calculator (Maine Interstate Corridors)
Estimate your allowable gross vehicle weight under Federal Bridge Formula B: W = 500 [LN/(N-1) + 12N + 36].
🚦 Maine Travel Curfews & Operational Restrictions
Metropolitan Rush-Hour Curfews: Portland metro peak traffic hours
Weekend Travel: Saturday till noon; No Sunday
Safety Equipment: Minimum 4 Grade 70 / Grade 80 tie-down chains (1/2"), boom lashed securely, 18" red corner flags.
🗺️ Continuous Interstate Corridor: Bordering States for Heavy Hydraulic Excavator (40-80 Ton)
Hauling across state lines? Check escort triggers and permit rates in states directly bordering Maine: