Highway Signs

I-255 South - Exit 25B

I-255 South - Exit 25B

I-255 south approaching Exit 25B - I-70 West/I-55 South/Saint Louis. Continue south on I-255 for Memphis (TN).

Taken 03-27-2026

Shield Inside Sign Big Green Sign Overhead Freeway Junction Interchange

I-55

I-70

I-255 (Saint Louis)

US-40

Collinsville Madison County Illinois United States

I-70

I-255 (Saint Louis)

I-64/I-255 Interchange

I-55

I-55/I-255/I-270 Interchange

I-55/I-70/I-255 Interchange
Current Location

I-255 (Saint Louis)

I-70