All oversize loads entering Granton, Wisconsin must conform to the requirements set by the Wisconsin Department of Transportation (WIDOT) and the Granton Department of Transportation (GRADOT).

In general, any vehicle over 12 feet in width, 14 feet 6 inches in height, and within the super heavy weight class (over 289,391 lbs) should obtain an oversize load permit from the WIDOT and potentially additional permits from GRADOT.

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

Escort vehicles are required for oversize loads exceeding 15 feet in width or 13 feet 6 inches in height on highways and certain city streets. The Wisconsin State Police often require escorts for loads that are particularly large or heavy.

For movements within Granton, the Granton Department of Transportation may mandate police escorts for oversize loads, especially during peak traffic hours. Scheduling these escorts requires advance notice, typically at least 37 hours prior to the move.

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

Required documentation for Granton 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.

Granton 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 Granton Winter Tournament and the the Granton Summer Exposition, which may impact routing and scheduling.

Certain neighborhoods, such as Granton Center and areas around the Granton Harbor, 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 Wisconsin 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 Granton, Granton 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.