Jane Addams Memorial Tollway — I-90

The Illinois Tollway is rebuilding and widening the Jane Addams Memorial Tollway (I-90) as a 21st century, state-of-the-art corridor linking Rockford to O'Hare International Airport. Visit the Illinois Tollway Website for more information on the construction projects.

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In 2012, prior to construction we conducted surveys of amphibians, reptiles, fishes, and mussels at 14 stream crossings.

 

We continue to monitor these areas post construction.