US Route 20 Interchange Project Study- Project Overview The Illinois Tollway is conducting a Preliminary Engineering Study for the Illinois Route 390 Tollway at U.S. Route 20 (Lake Street) Interchange Improvement. This study will determine if extending the interchange ramps to County Farm Road, along with local intersection improvements, can address local traffic issues. For more information on the project visit
The Phase One for the study is expected to require about 18 months to complete with a planned study conclusion scheduled in 2020. For more information, visit the Illinois Tollway Website.
U.S Route 20 - Lake Street (State Highway)
Illinois Route 19 - Irving Park Road (State Highway)