You can contact the Grundy County Highway Department via phone, fax, email, or visit us in person. Contact information and directions to our office are located on our Office Information page.
Hours: Monday - Friday • 7:30 AM - 4:00 PM
Phone: (815) 942-0363
Fax: (815) 942-4290
Address: 245 N. Illinois Route 47 • Morris, IL 60450