Transient flushing is also a common side effect of alcohol, particularly in heavy drinkers. It is due to acetaldehyde, the main breakdown product of alcohol. Acetaldehyde is thought to cause flushing by stimulating release of histamine.
The right two lanes of the Tri-State Tollway become exit only for the ramp connection to Interstate 94/Bishop Ford (Calumet) Expressway west (north) to Chicago and Illinois 394/Bishop Ford (Calumet) Expressway south to Crete and Danville. An END Interstate 294 sign is posted on this guide sign.
Other main highways. 1  US Routes in the Illinois part of the area include: US 6, US 12, US 14, US 20, US 30, US 34, US 41, US 45, and US 52. 2  Illinois Route 53, an arterial northâsouth state highway running through Grundy, Will, DuPage, Cook and Lake counties. 3  Historic US Route 66's eastern terminus is in Chicago.