George W. Dunne, Cook County Office Building
69 W. Washington St., 24th Floor
Chicago, IL 60602
Telephone:
(312) 603-1601
Fax:
(312) 603-9945
Sunday: Closed
Monday: 8:30 am-4:30 pm
Tuesday: 8:30 am-4:30 pm
Wednesday: 8:30 am-4:30 pm
Thursday: 8:30 am-4:30 pm
Friday: 8:30 am-4:30 pm
Saturday: Closed
Location and Contact Information Hide

An interactive map of current construction activity on the County’s highways.  Hovering on a project provides detailed information for commuters to plan their trip.  Additionally, the official project flyer can be displayed.