All county offices and courts will be closed on Friday, April 19th, for Spring Holiday.

Division of Transportation - Joseph R. Korpalski, Director of Transportation

IDOT Construction Projects

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Getting Around Illinois Traveler Information:
Getting Around Illinois is a web-based interactive mapping site that provides the ability to search and display several sources of transportation data. You can find information on, annual average daily traffic, road construction, trucking routes, and planned road projects. Click on the image below to begin your search.                                                
Getting around

IDOT Current Road Construction Information
You can view projects in a table format.  You can sort by County and select McHenry to see what’s happening.
IDOT Current Construction

Road Closures


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