All oversize loads entering Dillon, South Carolina must conform to the requirements set by the South Carolina Department of Transportation (SCDOT) and the Dillon Department of Transportation (DILDOT).

In general, any vehicle over 12 feet in width, 14 feet 6 inches in height, and within the super heavy weight class (over 233,194 lbs) should obtain an oversize load permit from the SCDOT and potentially additional permits from DILDOT.

To navigate the complexities of Dillon's infrastructure, it's crucial to plan routes that avoid sensitive areas like Dillon Arena and major construction zones along the Dillon Valley area.

South Carolina law mandates escort vehicles for any load exceeding 14 feet in width or 15 feet 0 inches in height. When traveling through Dillon, these requirements may be more stringent depending on the specific streets and neighborhoods traversed.

The Dillon Department of Transportation requires a minimum of 39 hours advance notice to coordinate police escorts, which are mandatory for super-loads or when traveling through congested areas of Dillon.

The South Carolina Department of Transportation manages the primary application process for oversize permits, with supplementary permits required from Dillon Department of Transportation for transit through Dillon limits.

Required documentation for Dillon 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.

Dillon has strict time-of-day restrictions for oversize loads, generally prohibiting movements during peak hours (7-9 am and 4-5 pm, Monday-Friday).

Seasonal restrictions apply during major events like the the Dillon International Exposition and the the Dillon Fall Exhibition, which may impact routing and scheduling.

Certain neighborhoods, such as Downtown Dillon and areas around Dillon College Campus, 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 South Carolina 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 Dillon, Dillon 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.