Advisory
UPDATE: LOCAL TRAFFIC ONLY ON MAIN ST. Reminder that 120 will be closed from Crystal Lake Rd to Front St.
UPDATE: LOCAL TRAFFIC ONLY ON MAIN ST. Reminder that 120 will be closed from Crystal Lake Rd to Front St. 
Update: Only local traffic will be permitted to use Main St as a detour, this will be police enforced. Reminder that Route 120 (Elm St) will be closed starting today in both directions from Crystal Lake Rd to Route 31 (Front St) due to Union Pacific doing maintenance on the railroad tracks. Please find an alternate route and plan for traffic accordingly. The tentative date of completion will be Aug 13th. Please see the press release for alternate routes.
Address/Location
McHenry Police Department
333 S Green St
McHenry, IL 60050
Contact
Emergency: 9-1-1
Non-emergencies: 815-363-2200