All lanes of westbound I-64 detour at I-255 in Illinois this weekend

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ST. CLAIR COUNTY, IL — All lanes of westbound Interstate 64 will be detoured east of I-255 in St. Clair county starting Friday at 9pm.

Due to this detour, the entrance ramp from Illinois 1-57 to westbound I-64 will be closed.  Westbound I-64 traffic will be detoured around the closure using the through-lanes of the I-255 ramp.

This closure is necessary so IDOT workers can paint a bridge carrying 81st street traffic over I-64.

Check the latest road conditions here: