Massachusetts 5 Axle Semi Truck Size and Weight Limits

Massachusetts: 5 Axle Semi Truck

semi truck tractor trailer

Gross Weight Limits

Ruleset Jurisdication Permit Required? Estimated Gross *
US Federal Interstate and Designated No 80,000 lbs

* This is an estimate as it does not include bridge and tire compliance.

Axle Weight Limits

Ruleset: US Federal

Jurisdication: Interstate and Designated

Axle Group Tire Type Axle Spread Axle Weight Limit
Steer AxleSingle 22,400 lbs
Tandem DrivesDuals40 - 72 in 36,000 lbs
Trailer TandemDuals40 - 72 in 36,000 lbs
Trailer TandemDuals72 - 121 in 44,800 lbs

Dimension Restrictions

Interstate and Designated
Dimension NameMinMax
Overall Height13' 6"
Overall LengthNo Limit
Overall Width8' 6"
Front OverhangNone Specified - Auto Carriers 3'
Rear OverhangNone Specified - Auto Carriers 4'
Semi-Trailer Length53' 0"
Semi-Trailer WheelbaseNone Specified



These figures are interpreted from the legal codes freely available, please read our full disclaimer and inform us of any errors!