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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 J17
St. Clair County Highway J17
St. Clair County Highway J17 is a east-west highway in East-Central St. Clair County. This is between Mascoutah and Fayetteville.
A guide marker on EB SCCH J17.
EB SCCH J17 east of IL St Rt 4.
