Roads of the Mid-South & West > Highways of the State of Illinois > County Highways of the State of Illinois > County Highways of St. Clair County > St. Clair County Highway R40

St. Clair County Highway R40

St. Clair County Highway R40 is a north-south highway in Eastern St. Clair County. It runs from near the Kaskaskia River north to the Madison/St. Clair County Line.

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SB SCCH R40 south of IL St Rt 177.

NB SCCH R40 north of Old U.S. Rt. 50.

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15 December 2009