Roads of the Mid-South & West
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Highways of the State of Illinois
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County Highways of the State of Illinois
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County Highways of St. Clair County
> St. Clair County Highway R22
St. Clair County Highway R22
St. Clair County Highway R22 is a north-south highway in Central St. Clair County. It runs in O'Fallon and Shiloh.
SB SCCH R22 south of Old U.S. Rt. 50.
