Article updated: 8/28/2012 11:53 AM

Have your say on notorious bottleneck

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Fixing congestion on the Circle Interchange is no piece of cake, experts conclude.

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Chicago's Circle Interchange often is more parking lot than expressway as more than 300,000 vehicles a day shoehorn into outdated infrastructure during rush hours. The state hopes to improve the chronic congestion by hiring engineering consultants to study the chokepoint, and on Thursday the public is invited to comment on some of the conceptual designs.