Legal size limits without a permit
| Measurement | Rhode Island legal limit |
|---|---|
| Height | 13 ft 6 in |
| Width | 8 ft 6 in |
| Front Overhang | 3 ft |
| Rear Overhang | 6 ft |
Axle and gross weights
How much each axle group and the whole vehicle can carry in Rhode Island, without a permit and with an overweight permit.
| Axle group | Legal limit | With a permit |
|---|---|---|
| Steer axle | Confirmed at filing | Confirmed at filing |
| Single axle | 22,400 lbs | 22,400 lbs (statutory single-axle cap generally not increased by permit) |
| Tandem axle | 36,000 lbs | Up to 44,000 lbs (axle spacing 8 ft or less) |
| Tridem axle | Confirmed at filing | Confirmed at filing |
| Quad axle | Confirmed at filing | Confirmed at filing |
| Gross weight | 80,000 lbs | Up to 80,000 lbs for 5-axle vehicles; higher for non-divisible/extra-large vehicle permits per Bridge Formula analysis |
Superload: Non-divisible loads exceeding the multi-state consortium maximum dimensions/weights require an Extra Large Vehicle permit
Permit types we file in Rhode Island
Nondivisible Load Permit (Single-Trip or Blanket)For loads that cannot be broken down without damage or unreasonable cost.
Consortium PermitMulti-state (New England) permit for interstate travel among member states.
Extra Large Vehicle PermitFor loads exceeding consortium maximum dimensions, requiring individual review.
Maximum dimensions with a permit
| Dimension | Maximum with a permit |
|---|---|
| Length | Standard permit 40-90 ft before requiring escort tiers |
| Width | Up to 14.5 ft before 2-escort tier |
| Height | Confirmed at filing |
| Rear Overhang | 6 ft legal; permit overhang ceiling UNCONFIRMED |
Nondivisible loads exceeding consortium maximum dimensions require an Extra Large Vehicle permit with individualized route approval.
Escorts and travel restrictions
Escort & pilot car rules
- Width 12 ft to 14.5 ft: one escort required.
- Width exceeding 14.5 ft: two escorts required.
- Length exceeding 90 ft: two escorts required.
When you can travel
- Permit travel authorized only Monday through Friday during approved hours — no weekend travel.
- Most vehicles restricted to 30 minutes before sunrise through 30 minutes after sunset.
Signs, flags and lights
Most states require
- An “OVERSIZE LOAD” banner on the front of the truck and the rear of the load.
- Red or fluorescent orange warning flags at each corner and at the widest points of the load.
- Amber warning lights or clearance lights when moving at night, where night travel is allowed.
Rhode Island specifics
- Banner size, flag size and light rules for Rhode Island are listed on your permit.
- We include them in your permit notes so your driver has them before the trip.
Rules change. Limits and requirements are set by RIDOT and can change. We confirm the current rules for your exact load before filing.