New I-270/Illinois 111 Interchange Opens In Madison County
MADISON COUNTY – The Illinois Department of Transportation announced today that the newly reconstructed interchange at Interstate 270 and Illinois 111 will open to traffic this afternoon, Sept. 30, weather permitting. The $25.1 million project was completed 20 days ahead of schedule, marking another major investment in the region’s transportation infrastructure. The new, modern interchange, located in the heart of the warehouse district in Pontoon Beach and Edwardsville, features a diverging diamond design that improves traffic flow and enhances safety throughout the area. Beginning this afternoon, all ramps and lanes will be fully reopened. While construction will continue off the road to complete the project, the timing of any future traffic restrictions will be announced in advance. Drivers are urged to pay close attention to signs in the work zones, obey the posted speed limits and remain alert for workers and equipment. Funded by the Illinois Competitive
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