Iowa DOT News

Nighttime alternating lane closures on I-80 in Polk County begin Monday night, Nov. 20


GRIMES, Iowa – Nov. 17, 2023 – If you travel on Interstate 80 near Altoona you need to be aware of an upcoming construction project next week that may slow down your trip.

Starting on Monday night, Nov. 20, from 7 p.m. to 5 a.m., weather permitting, construction crews will work on resurfacing the bridge decks on I-80 over Fourmile Creek near Altoona. This will require alternating lane closures on the westbound lanes of I-80. On Tuesday night, Nov. 21, from 7 p.m. to 5 a.m., crews will work on resurfacing the bridge decks on the eastbound lanes of I-80 which will require alternating lane closures.

You will follow a marked detour route for ramp closures affected by this construction project.

Help keep everyone on the road safer. Drive with caution, obey the posted speed limit and other signs in the work area, and be aware that traffic fines for moving violations are at least double in work zones. As in all work zones, you should stay alert, allow ample space between vehicles, and wear seat belts. 

The latest traveler information is available anytime through our 511 system. Visit 511ia.org; call 511 (within Iowa) or 800-288-1047 (nationwide); stay connected with 511 on Facebook or Twitter (find links at https://iowadot.gov/511/511-social-media-sites); or download the free app to your mobile device. 

It’s easy to subscribe to Your 511 and sign up to receive email/text alerts. Visit https://new.511ia.org/#login to sign up. For instructions and help with this feature, visit https://www.511ia.org/help/section/how-to-create-and-manage-a-511-account.html.

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For general information about this project contact Frank Leong, Grimes construction office, at 515-986-2863 or [email protected]

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