Prince Edward Island Truck Weight Limits
Complete guide to commercial vehicle weight regulations in Prince Edward Island, including axle limits, permit requirements, and seasonal restrictions.
Weight Limits
| Axle Type | Prince Edward Island Limit | Federal Limit | Difference |
|---|---|---|---|
| Single Axle | 20,000 lbs | 20,000 lbs | 0 lbs |
| Tandem Axle | 37,400 lbs | 34,000 lbs | +3,400 lbs |
| Tridem Axle | 55,100 lbs | 0 lbs | |
| Gross Vehicle Weight | 139,700 lbs | 80,000 lbs | +59,700 lbs |
| Steer Axle (min) | 11,000 lbs | 12,000 lbs | -1,000 lbs |
| Steer Axle (max) | 20,000 lbs | 20,000 lbs | 0 lbs |
* Canadian limits shown in lbs for comparison. Federal comparison is to US federal limits.
Showing stateRoute route, standard operation.
Enforcement tolerance: 5% on gross weight.
Bridge Formula
Prince Edward Island uses a custom weight formula: PEI Formula.
Permissible Gross Loads in Prince Edward Island
| Permissible Gross Loads for Vehicles in Prince Edward Island | ||||||||
|---|---|---|---|---|---|---|---|---|
| Based on PEI FormulaBridge Formula: W = 500 × [LN/(N-1) + 12N + 36] | ||||||||
| Showing stateRoute route, standard operation | ||||||||
Distance (ft) L | 2 AXLES | 3 AXLES | 4 AXLES | 5 AXLES | 6 AXLES | 7 AXLES | 8 AXLES | 9 AXLES |
| 4 | 34,000 | — | — | — | — | — | — | — |
| 5 | 35,000 | — | — | — | — | — | — | — |
| 6 | 36,000 | — | — | — | — | — | — | — |
| 7 | 37,000 | — | — | — | — | — | — | — |
| 8 | 37,400 | 42,000 | — | — | — | — | — | — |
| 9 | 39,000 | 42,500 | — | — | — | — | — | — |
| 10 | 40,000 | 43,500 | — | — | — | — | — | — |
| 11 | 40,000 | 44,000 | — | — | — | — | — | — |
| 12 | 40,000 | 45,000 | 50,000 | — | — | — | — | — |
| 13 | 40,000 | 45,500 | 50,500 | — | — | — | — | — |
| 14 | 40,000 | 46,500 | 51,500 | — | — | — | — | — |
| 15 | 40,000 | 47,000 | 52,000 | — | — | — | — | — |
| 16 | 40,000 | 48,000 | 52,500 | 58,000 | — | — | — | — |
| 17 | 40,000 | 48,500 | 53,500 | 58,500 | — | — | — | — |
| 18 | 40,000 | 49,500 | 54,000 | 59,000 | — | — | — | — |
| 19 | 40,000 | 50,000 | 54,500 | 60,000 | — | — | — | — |
| 20 | 40,000 | 51,000 | 55,500 | 60,500 | 66,000 | — | — | — |
| 21 | 40,000 | 51,500 | 56,000 | 61,000 | 66,500 | — | — | — |
| 22 | 40,000 | 52,500 | 56,500 | 61,500 | 67,000 | — | — | — |
| 23 | 40,000 | 53,000 | 57,500 | 62,500 | 68,000 | — | — | — |
| 24 | 40,000 | 54,000 | 58,000 | 63,000 | 68,500 | 74,000 | — | — |
| 25 | 40,000 | 54,500 | 58,500 | 63,500 | 69,000 | 74,500 | — | — |
| 26 | 40,000 | 55,100 | 59,500 | 64,000 | 69,500 | 75,000 | — | — |
| 27 | 40,000 | 55,100 | 60,000 | 65,000 | 70,000 | 75,500 | — | — |
| 28 | 40,000 | 55,100 | 60,500 | 65,500 | 71,000 | 76,500 | 82,000 | — |
| 29 | 40,000 | 55,100 | 61,500 | 66,000 | 71,500 | 77,000 | 82,500 | — |
| 30 | 40,000 | 55,100 | 62,000 | 66,500 | 72,000 | 77,500 | 83,000 | — |
| 31 | 40,000 | 55,100 | 62,500 | 67,500 | 72,500 | 78,000 | 83,500 | — |
| 32 | 40,000 | 55,100 | 63,500 | 68,000 | 73,000 | 78,500 | 84,500 | 90,000 |
| 33 | 40,000 | 55,100 | 64,000 | 68,500 | 74,000 | 79,000 | 85,000 | 90,500 |
| 34 | 40,000 | 55,100 | 64,500 | 69,000 | 74,500 | 80,000 | 85,500 | 91,000 |
| 35 | 40,000 | 55,100 | 65,500 | 70,000 | 75,000 | 80,500 | 86,000 | 91,500 |
| 36 | 40,000 | 55,100 | 66,000 | 70,500 | 75,500 | 81,000 | 86,500 | 92,000 |
| 37 | 40,000 | 55,100 | 66,500 | 71,000 | 76,000 | 81,500 | 87,000 | 93,000 |
| 38 | 40,000 | 55,100 | 67,500 | 71,500 | 77,000 | 82,000 | 87,500 | 93,500 |
| 39 | 40,000 | 55,100 | 68,000 | 72,500 | 77,500 | 82,500 | 88,500 | 94,000 |
| 40 | 40,000 | 55,100 | 68,500 | 73,000 | 78,000 | 83,500 | 89,000 | 94,500 |
| 41 | 40,000 | 55,100 | 69,500 | 73,500 | 78,500 | 84,000 | 89,500 | 95,000 |
| 42 | 40,000 | 55,100 | 70,000 | 74,000 | 79,000 | 84,500 | 90,000 | 95,500 |
| 43 | 40,000 | 55,100 | 70,500 | 75,000 | 80,000 | 85,000 | 90,500 | 96,000 |
| 44 | 40,000 | 55,100 | 71,500 | 75,500 | 80,500 | 85,500 | 91,000 | 96,500 |
| 45 | 40,000 | 55,100 | 72,000 | 76,000 | 81,000 | 86,000 | 91,500 | 97,500 |
| 46 | 40,000 | 55,100 | 72,500 | 76,500 | 81,500 | 87,000 | 92,500 | 98,000 |
| 47 | 40,000 | 55,100 | 73,500 | 77,500 | 82,000 | 87,500 | 93,000 | 98,500 |
| 48 | 40,000 | 55,100 | 74,000 | 78,000 | 83,000 | 88,000 | 93,500 | 99,000 |
| 49 | 40,000 | 55,100 | 74,500 | 78,500 | 83,500 | 88,500 | 94,000 | 99,500 |
| 50 | 40,000 | 55,100 | 75,500 | 79,000 | 84,000 | 89,000 | 94,500 | 100,000 |
| 51 | 40,000 | 55,100 | 76,000 | 80,000 | 84,500 | 89,500 | 95,000 | 100,500 |
| 52 | 40,000 | 55,100 | 76,500 | 80,500 | 85,000 | 90,500 | 95,500 | 101,000 |
| 53 | 40,000 | 55,100 | 77,500 | 81,000 | 86,000 | 91,000 | 96,500 | 102,000 |
| 54 | 40,000 | 55,100 | 78,000 | 81,500 | 86,500 | 91,500 | 97,000 | 102,500 |
| 55 | 40,000 | 55,100 | 78,500 | 82,500 | 87,000 | 92,000 | 97,500 | 103,000 |
| 56 | 40,000 | 55,100 | 79,500 | 83,000 | 87,500 | 92,500 | 98,000 | 103,500 |
| 57 | 40,000 | 55,100 | 80,000 | 83,500 | 88,000 | 93,000 | 98,500 | 104,000 |
| 58 | 40,000 | 55,100 | 80,500 | 84,000 | 89,000 | 94,000 | 99,000 | 104,500 |
| 59 | 40,000 | 55,100 | 81,500 | 85,000 | 89,500 | 94,500 | 99,500 | 105,000 |
| 60 | 40,000 | 55,100 | 82,000 | 85,500 | 90,000 | 95,000 | 100,500 | 105,500 |
Values reflect FHWA policy of rounding down when calculated weights fall exactly halfway between 500-pound increments.
Prince Edward Island GVW limit of 139,700 lbs differs from the federal interstate limit of 80,000 lbs.
Prince Edward Island allows a 5% enforcement tolerance on gross weight.
Always verify current regulations with Prince Edward Island DOT before making shipping decisions.
Seasonal Weight Restrictions
Spring Weight Restrictions
25% weight reduction on secondary
Exemptions: emergency
Permit Information
Requirements & Costs
- Overweight threshold
- 139,700 lbs
- Single trip permit
- $130
- Processing time
- 72 hours
- Divisible loads
- Not permitted
- Online application
- Not available
Required Documents
- Insurance
- Registration
Contact Information
Permit Office
Hours: Mon-Fri 8:30 AM - 4:30 PM AST
Official Website
Prince Edward Island DOT WebsiteCalculate Your Weight Compliance
Use our interactive calculator to check if your truck configuration is compliant with Prince Edward Island regulations.
Open Weight CalculatorNeighboring Provinces
Need Help With Prince Edward Island Compliance?
Our experts can help you maximize payload while staying compliant.
Get Expert ConsultationSource: PEI Regulation EC680/88 | Last Updated: 1/15/2025 | Effective: 1/1/2025
Always verify current regulations with official sources before making shipping decisions.