Rhode Island Oversize / Overweight Permit Requirements
Legal-without-permit dimension limits, escort and pilot car thresholds, height pole rules, daylight-only windows, and holiday restrictions for Rhode Island oversize moves.
Legal limits without a permit
In Rhode Island, you can move a load without an OSOW permit up to these dimensions on the Interstate and designated highways. Anything over the limits requires a permit (and may require escorts — see below).
| Dimension | Without a permit | Permit required when |
|---|---|---|
| Width | 8′6″ (federal limit) | Anything wider |
| Height | 13′6″ | Anything taller |
| Combo length | 60′0″ | Anything longer |
| Gross weight | 80,000 lb | Anything heavier |
Escort and pilot car thresholds
When permitted, the following escort or movement-restriction rules apply in Rhode Island. Thresholds are conservative — your specific permit conditions may impose tighter limits depending on the route.
| Trigger | Dimension | Threshold | Detail |
|---|---|---|---|
| Front pilot car | Length | 95'0" | Length over 95': 1 front + 1 rear escort required. |
| Rear pilot car | Length | 95'0" | Length over 95': 1 front + 1 rear escort required. |
| Rear pilot car | Length | 80'0" | Length 80'–95': 1 rear escort required. |
| 1 pilot car (front or rear) | Rear overhang | 15'0" rear overhang | Overhang 15' or greater: 1 escort on the overhang side required. |
| 1 pilot car (front or rear) | Height | 13'11" | Height over 13'11": 1 escort where best utilized. |
| Front pilot car | Width | 13'6" | Width over 13'6": 1 front + 1 rear escort required. |
| Rear pilot car | Width | 13'6" | Width over 13'6": 1 front + 1 rear escort required. |
| Rear pilot car | Width | 11'11" | Width over 11'11" (under 13'6"): 1 rear escort required. |
| Daylight-only movement | Width | 11'11" | Travel permitted 1/2 hr before sunrise to 1/2 hr after sunset only. |
| Weekend / holiday restriction | Width | 11'11" | No weekend travel. Holidays prohibited: New Year's, Memorial Day, Victory Day, Independence Day, Labor Day, Columbus Day, Veterans Day, Thanksgiving, Christmas. |
Stop tracking these rules by hand.
OverSizeTMS encodes the per-state escort and dimension rules for every state plus DC. Enter the load dimensions and route, and the platform tells you which permits, escorts, and time windows apply automatically.
See how it works →Last updated 2026-06-06. Single-source or pending re-verify — confirm with the permit office.