All oversize loads entering the City of Carlyle, located in Clinton 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 3 weight category (over 60,000 lbs) should obtain an oversize load permit from the Carlyle Public Works Department.

The permit process ensures that oversize loads are routed through Carlyle in a way that minimizes disruptions to local traffic and infrastructure.

Escort vehicles are required for oversize loads exceeding 14 feet in width or 15 feet in height on public roads within Carlyle.

For loads that exceed 18 feet in width or require a police escort, arrangements must be made with the Clinton County Sheriff's Department in advance. The contact number for scheduling is (618) 594-2727.

To apply for an oversize load permit in Carlyle, applicants can visit the Illinois Department of Transportation's permit portal or contact the Carlyle Public Works Department directly at (618) 594-2323.

Documentation required includes a detailed route plan, load dimensions, and weight certification.

Oversize loads are restricted from traveling during peak traffic hours (7-9 am and 4-6 pm, Monday through Friday) in Carlyle.

During periods of heavy rain or snow, oversize loads may be subject to additional restrictions or temporary halts as determined by the Carlyle Public Works Department.

Certain local streets, such as those with low-hanging utility wires or narrow bridges, are restricted for oversize loads and must be avoided.

The base permit fee for an oversize load in Carlyle 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.