Michigan State Police are warning drivers to use extra caution today. There have been a variety of crashes and slide-offs on the highways around southwest Michigan due to icy conditions. State police say drivers should plan alternate routes home that avoid the highway and give themselves ample time for travel. The Michigan Department of Transportation has been reporting crashes along I-94 in several locations throughout Berrien and Van Buren counties. You can get real-time information on the latest highway crashes at Michigan.gov/Drive.