The Illinois Department of Transportation Friday announced that a nighttime lane closure will be encountered on Interstate 270 on Tuesday and Wednesday nights, May 20-21, at the Chain of Rocks Canal near Granite City for the eastbound lane, weather permitting.
These lane closures will begin at 9 p.m. and the lanes will be reopened by 5 a.m. the following morning. This lane closure is necessary to drill and pin the temporary concrete barriers adjacent to the lane of traffic.
Traffic will be guided through the work zone utilizing flaggers, traffic control devices and traffic control signing. Use extreme caution while traveling through the work zone.
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