All oversize loads entering Tiverton, Rhode Island must conform to the requirements set by the Rhode Island Department of Transportation (RIDOT) and the Tiverton Department of Transportation (TIVDOT).

In general, any vehicle over 11 feet in width, 13 feet 0 inches in height, and within the super heavy weight class (over 176,251 lbs) should obtain an oversize load permit from the RIDOT and potentially additional permits from TIVDOT.

To navigate the complexities of Tiverton's infrastructure, it's crucial to plan routes that avoid sensitive areas like Tiverton Shopping District and major construction zones along the Tiverton Tech Hub area.

Rhode Island law mandates escort vehicles for any load exceeding 15 feet in width or 13 feet 6 inches in height. When traveling through Tiverton, these requirements may be more stringent depending on the specific streets and neighborhoods traversed.

The Tiverton Department of Transportation requires a minimum of 36 hours advance notice to coordinate police escorts, which are mandatory for super-loads or when traveling through congested areas of Tiverton.

The Rhode Island Department of Transportation manages the primary application process for oversize permits, with supplementary permits required from Tiverton Department of Transportation for transit through Tiverton limits.

Required documentation for Tiverton permits includes axle configuration diagrams, proof of insurance with appropriate coverage levels, and detailed transport plans. Engineering assessments may be required for loads exceeding standard weight thresholds on certain streets and bridges.

Tiverton has strict time-of-day restrictions for oversize loads, generally prohibiting movements during peak hours (7-8 am and 4-6 pm, Monday-Friday).

Seasonal restrictions apply during major events like the the Tiverton Music Games and the the Tiverton Heritage Marathon, which may impact routing and scheduling.

Certain neighborhoods, such as Downtown Tiverton and areas around the Tiverton Canal, have restricted access for oversize loads. Alternative routes should be planned in advance to avoid these areas.

The base permit fee for an oversize load in Rhode Island is $40, with additional fees for super heavy loads (over 200,000 lbs) ranging from $150 to $350 depending on the complexity of the move.

For movements within Tiverton, Tiverton Department of Transportation may charge additional fees for city-specific permits, which can range from $75 to $500 or more for particularly complex routes or those requiring extensive coordination with city agencies.