Prepare for more closures on Interstate 80/35 in the western suburbs of Des Moines.

Four segments of I-80/35 will have staggered overnight closures starting in August.

When do the I-80/35 closures begin?

Two upcoming closures will shut down northbound I-80/35 between the Southwest Mixmaster and Iowa Highway 141.

On Sunday, Aug. 17, the interstate will close at 10 p.m. and remain closed until 4 a.m. Monday, Aug. 18. During this time, crews will be installing a temporary barrier rail and complete prep work for line painting, according to the Iowa DOT.

The northbound lanes will close again from 10 p.m. Monday, Aug. 18 to 4 a.m. Tuesday, Aug. 19.

A third closure will shut the southbound lanes from 10 p.m. Wednesday, Aug. 20 until 4 a.m. Thursday, Aug. 21.

What is the detour for the I-80

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