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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 P57
St. Clair County Highway P57
St. Clair County Highway P57 is a north-south highway in Southwestern St. Clair County.
NB SCCH P57 near SCCH P53.
NB SCCH P57 north of Freeburg-Douglas Road.
