All oversize loads entering the City of Hillburn, located in Rockland County, must conform to the requirements set by the New York Department of Transportation.

In general, any vehicle over 12 feet in width, 14 feet 6 inches in height, and within the super heavy weight class (over 120,000 lbs) should obtain an oversize load permit from the Hillburn Public Works Department.

The City of Hillburn requires additional documentation for loads exceeding 16 feet in width or 18 feet in height, as these may necessitate specialized routing to avoid low bridges and narrow roads.

Escort vehicles are required in Hillburn for loads exceeding 16 feet in width or 18 feet in height. The escort vehicle must be equipped with appropriate warning signs and lights.

For loads over 20 feet in width or 20 feet in height, a police escort is mandatory. The Hillburn Police Department requires a minimum of 48 hours' notice to schedule a police escort, and a fee of $200 is applicable for this service.

To apply for an oversize load permit in Hillburn, applicants can visit the Hillburn Public Works Department website or contact them directly at (845) 555-1234. The application requires detailed information about the load, including its dimensions, weight, and proposed route.

Applicants must provide a detailed route survey and a copy of their valid New York State oversize load permit. Additional documentation may be required for loads that exceed specific thresholds.

Hillburn has time-of-day restrictions for oversize loads; they are not permitted on city roads during peak hours (7-9 am and 4-6 pm, Monday through Friday).

Seasonal restrictions apply during the spring thaw (March 15 to April 15), where heavy loads are restricted on certain roads to prevent damage.

Certain neighborhoods, such as the Historic District, have restricted routes due to narrow streets and historic preservation concerns.

The base permit fee for an oversize load in Hillburn is $150. Additional fees apply based on the complexity of the route and the size of the load.

For loads requiring a police escort, an additional fee of $200 is charged. Complex routes that require detailed surveys or special accommodations incur additional charges, ranging from $100 to $500.