Southbound I-55 closed near Troy, Illinois this weekend

TROY, Ill. – IDOT is closing a large section of I-55/70 southbound this weekend. The interstate will close from I-270 in Troy, Illinois all the way to I-255 and Black Lane near Collinsville.

Crews will add a new surface treatment to the roadway. The closure began tonight at 7:00pm.

All lanes should reopen by 5:00am Monday morning.

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