NEW HAMPTON, Iowa – July 31, 2025 – If you drive on northbound U.S. 218 through Waterloo you need to be aware of an upcoming closure of the roadway that may slow down your trip.
Beginning on Thursday, Aug. 7, until early November, weather permitting, crews will begin working on the second stage of this construction project which involves deck joint repair on the northbound lanes of the U.S. 218 bridge over U.S. 63, 3.6 miles north of U.S. 20 in Waterloo.
Northbound U.S. 218 (exit 181B) will be closed, and you will be directed to follow a marked detour route using northbound U.S. 218 and exiting at Fletcher Avenue/Ansborough Avenue (exit 182), driving on Fletcher Avenue until you reach the southbound U.S. 218 on-ramp, turning off on the southbound U.S. 218 exit ramp (exit 181), and then turning onto southbound U.S. 63.
Message signs will be placed along U.S. 218 before you reach the work zone to notify you of the upcoming project.
For more information about this and other Iowa DOT construction projects in Black Hawk and Bremer counties, follow the Black Hawk and Bremer County Construction Facebook page at www.facebook.com/BlackHawkBremerCo#!BlackHawkBremerCo.
The Iowa DOT reminds motorists to 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, drivers 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 X (find links at https://iowadot.gov/travel-tools/iowa-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 Ron Loecher, New Hampton construction office, at 641-394-3161 or ron.loecher@iowadot.us.
2224 225th St
New Hampton, IA 50659