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I-255 South - Exits 17B and 17A
I-255 South - Exits 17B and 17A

I-255 south at Exit 17B - IL-15 West/Missouri Ave./Saint Louis. Approaching Exit 17A - IL-15 East/Belleville.

Taken 03-27-2026

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Nearby Signs
Shield Inside Sign Overhead Big Green Sign Freeway Junction Interchange
I-255 (Saint Louis) US-50 IL-15 East St. Louis St. Clair County Illinois United States
I-255 (Saint Louis) US-50 Exit 13
Exit 17
Current Location
I-255 (Saint Louis) US-50 I-64/I-255 Interchange