Saskatchewan 5 Axle Semi Truck Size and Weight Limits



Saskatchewan: 5 Axle Semi Truck

semi truck tractor trailer

Gross Weight Limits

Ruleset Jurisdiction Permit Required? Estimated Gross *
SK Secondary Law Municipal Roads No 77,162 lbs
SK Primary Law Primary No 88,185 lbs

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


Axle Weight Limits

Ruleset: SK Secondary Law

Jurisdiction: Municipal Roads

Axle Group Tire Type Axle Spread Axle Weight Limit
Steer AxleSingle 13,228 lbs
Tandem DrivesSuper Singles 26,455 lbs
Tandem DrivesDuals40 - 73 in 31,967 lbs
Trailer TandemSuper Singles 26,455 lbs
Trailer TandemDuals40 - 96 in 31,967 lbs
Trailer TandemDuals96 - 121 in 18,078 lbs

Ruleset: SK Primary Law

Jurisdiction: Primary

Axle Group Tire Type Axle Spread Axle Weight Limit
Steer AxleSingle 13,228 lbs
Tandem DrivesSuper Singles 33,951 lbs
Tandem DrivesDuals40 - 73 in 37,479 lbs
Trailer TandemSuper Singles 33,951 lbs
Trailer TandemDuals40 - 96 in 37,479 lbs
Trailer TandemDuals96 - 121 in 20,062 lbs

Dimension Restrictions

Primary
Dimension NameMinMax
Overall Height13' 7"
Overall Length75' 6"
Overall Width8' 6"
Truck Length41' 0"
Tractor Wheelbase20' 4"
Tractor Tandem Drive Spread3' 3" 6' 1"
Semi-Trailer Length53' 2"
Semi-Trailer Wheelbase
- Kingpin to Center of Axles
20' 6" 41' 0"
Semi-Trailer Track Width8' 2" 8' 6"
Semi-Trailer Tandem Axle Spread3' 3" 6' 1"
Semi-Trailer Kingpin Setback6' 7"
Effective Rear Overhang35% of Trailer Wheelbase Max.

References


Disclaimer

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