DeWitt County
Highway Department
Dewitt County Engineer

DeWitt County Illinois

Welcome to DeWitt County - Centered for Growth!

DeWitt County Board

DeWitt County Offices

DeWitt County Information

DeWitt County Sheriff

DeWitt County Treasurer

DeWitt County Circuit Clerk

County Clerk and Recorder

DeWitt County Development Council

DeWitt County E.S.D.A.

Supervisor of Assessments

County Probation Department

Contact Us

County of DeWitt, State of Illinois

9900 Revere Road
Clinton, IL

Phone: 217-935-2438


DeWitt County Highway Department
Dewitt County Engineer

The DeWitt County Highway Department is responsible for the construction and maintenance of all the bridges and roads in the DeWitt County Highway System. In addition to constructing and maintaining the 96 miles of county highways and 25 county bridges, the department assists the 13 townships of DeWitt County in the construction and maintenance of their 572 miles of township highways and 109 township bridges.

Examples of the maintenance activities include:

  • Sealcoat: Oil & Chip
  • Pothole Patching
  • Culvert Repairs
  • Shoulder Repairs
  • Sign Maintenance
  • Culvert Replacements
  • Tree and Brush Trimming
  • Regrading Ditches 
  • Mowing & Trimming
  • Snow & Ice Removal

Office Information

Rural Road System in DeWitt County

Road Jurisdiction and Maintenance

Weight Limits

Posted Bridges and Legal Load Only Bridges

External Links

Doing Business: (information in .pdf format)

Highway Entrance Policy - Click Here

Snow and Ice Abatement Guidelines - Click Here

Highway Right-of-Way Permits - Click Here

Overweight and Overdimension Vehicle Permits - Click Here