All oversize loads entering the City of Quincy, Adams County, must conform to the requirements set by the Illinois Department of Transportation.

In general, any vehicle over 12 feet in width, 13.5 feet in height, and within the Class 8 weight category (over 33,001 lbs) should obtain an oversize load permit from the Quincy Public Works Department.

Quincy, being a historic city with narrow streets, requires careful planning to avoid damage to city infrastructure and minimize disruptions to local traffic and events.

Escort vehicles are required for oversize loads exceeding 14 feet in width or 15 feet in height on highways within Quincy city limits.

For loads exceeding 16 feet in width or traveling during peak hours, a police escort may be required, with fees starting at $150 per hour plus any additional expenses for officer overtime.

To apply for an oversize load permit in Quincy, applicants can visit the Quincy Public Works Department website or contact them directly at (217) 222-4500.

Applicants must provide detailed route information, including entry and exit points, and documentation showing compliance with state and local regulations.

Oversize loads are restricted from traveling during peak hours (7-9 am and 4-6 pm, Monday-Friday) unless prior arrangements have been made with the Quincy Police Department.

During the annual Quincy Airfest, typically held in late July, additional restrictions may apply to oversize loads; carriers should check with the Quincy Public Works Department for specific dates and restrictions.

Certain historic districts and residential areas have restricted routes; carriers should plan their route in advance to avoid these areas.

The base permit fee for oversize loads in Quincy is $75, with additional fees based on the complexity of the route and the size of the load.

For loads requiring a police escort, an additional fee of $150 per hour is charged, with a minimum of 2 hours.