Advisory
AVOID Route 31 & Crystal Lake Ave for the next few hours due to a traffic accident.
AVOID Route 31 & Crystal Lake Ave for the next few hours due to a traffic accident. 
McHenry County Sheriff's Office advises you to AVOID Route 31 & Crystal Lake Ave due to current traffic congestion. The Accident near Route 31 & Crystal Lake Ave will cause traffic backups and detours for the next few hours. Route 31 has been shut down in both directions from Crystal Lake Ave to Route 14.
Address/Location
McHenry County, IL Sheriff's Office
2200 N Seminary Ave
Woodstock, IL 60098
Contact
Emergency: 9-1-1
Non-emergencies: 815-338-2144