Closures could last for months, state transportation departments say.
A 40-mile detour around the 10-mile closed section north of Council Bluffs runs over I-80 and I-680.
Overdrive's Most Beautiful contest is back for a second year. Submit yourself or a female truck driver you know! The first-place winner will win a trip to The Great American Trucking Show in August and will be featured in a story in Overdrive. Submissions accepted through March 20.
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