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Contact Information

Phone: (815) 727-8476
Fax: (815) 727-9806
Email: highways@willcountyillinois.com
Business Hours: Monday through Friday, 8:00 am to 4:00 pm
Emergency Number:
Will County Sheriff
Telephone: (815) 727-8575
Southwest corner of Laraway Rd and Cherry Hill Rd in unincorporated Joliet
Mailing address: (East of US Rt. 52) 16841 W. Laraway Road
Joliet, IL 60433 | view map

Division of Transportation

Jeff L. Ronaldson, PE,  PE Director of Transportation, County Engineer
Duties and Responsibilities

The Will County Division of Transportation is responsible for the planning, design, construction, and maintenance of the 252 miles (621 lane miles) of county highways and bridges. In addition, the Division of Transportation provides technical assistance to all 23 township highway commissioners and is the lead agency for township projects constructed or maintained with Motor Fuel Tax funding.

The staff works closely with local citizens and agencies, as well as with the Federal Highway Administration, the Illinois Department of Transportation, the Illinois State Toll Highway Administration, the Chicago Metropolitan Agency for Planning, the Regional Transportation Authority, and the Will County Council of Mayors on various local and regional transportation projects.

Division of Transportation Locations

Administration - Main Office
Intersection of Laraway Road and Cherry Hill Road in Joliet

Mailing Address
16841 W. Laraway Road
Joliet, IL 60433 | view map

Phone: 815.727.8476
Fax: 815.727.9806