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

In general, any vehicle over 11 feet in width, 14 feet 0 inches in height, and within the super heavy weight class (over 249,041 lbs) should obtain an oversize load permit from the SDDOT and potentially additional permits from ANDDOT.

To navigate the complexities of Andover's infrastructure, it's crucial to plan routes that avoid sensitive areas like Andover Industrial Park and major construction zones along the Downtown Andover area.

Escort vehicles are required for oversize loads exceeding 17 feet in width or 13 feet 6 inches in height on highways and certain city streets. The South Dakota State Police often require escorts for loads that are particularly large or heavy.

For movements within Andover, the Andover Department of Transportation may mandate police escorts for oversize loads, especially during peak traffic hours. Scheduling these escorts requires advance notice, typically at least 65 hours prior to the move.

Permit applications in Andover must be submitted through the SDDOT's online permitting system. Carriers should be prepared to provide comprehensive vehicle specifications, proposed routes, and transport schedules.

Applications must include certified weight tickets, dimensional diagrams, and route surveys. For loads that may impact traffic flow in Andover, a traffic management plan may also be required as part of the application process.

Andover has strict time-of-day restrictions for oversize loads, generally prohibiting movements during peak hours (6-9 am and 3-6 pm, Monday-Friday).

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

Certain neighborhoods, such as Andover Center and areas around the Andover Marketplace, 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 Andover, Andover 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.