All oversize loads entering White, South Dakota must conform to the requirements set by the South Dakota Department of Transportation (SDDOT) and the White Department of Transportation (WHIDOT).

In general, any vehicle over 11 feet in width, 15 feet 0 inches in height, and within the super heavy weight class (over 237,598 lbs) should obtain an oversize load permit from the SDDOT and potentially additional permits from WHIDOT.

To navigate the complexities of White's infrastructure, it's crucial to plan routes that avoid sensitive areas like White Basin and major construction zones along the White Historic District area.

In White, South Dakota, loads wider than 17 feet or taller than 15 feet 6 inches must be accompanied by certified escort vehicles. Additional escorts may be required based on the specific route and time of travel through urban centers.

White regulations state that police escorts must be arranged at least 25 hours before transport for loads that will impact major thoroughfares or require temporary traffic control measures.

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

Required documentation for White 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.

White has strict time-of-day restrictions for oversize loads, generally prohibiting movements during peak hours (6-8 am and 3-6 pm, Monday-Friday).

Seasonal restrictions apply during major events like the the White Winter Marathon and the the White Annual Parade, which may impact routing and scheduling.

Certain neighborhoods, such as Downtown White and areas around White Bridge, 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 Dakota 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 White, White 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.