Iowa DOT News Release

Northbound I-29 at Hamilton Boulevard in Sioux City to close Thursday night for bridge deck pour #iatraffic

Posted on: August 21, 2017

SIOUX CITY, Iowa – Aug. 21, 2017 – The first of two bridge deck pours on the Interstate 29 bridge at Hamilton Boulevard in Sioux City will require closing northbound I-29 to traffic from 9 p.m. Thursday, Aug. 24, until 6 a.m. Friday, Aug. 25, weather permitting, according to the Iowa Department of Transportation’s Sioux City construction office.

During this closure, northbound I-29 traffic will be detoured onto the off-ramp at Hamilton Boulevard (exit 149) and then onto the northbound Hamilton Boulevard on-ramp. Traffic on Hamilton Boulevard will be detoured to Wesley Parkway.

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; call 511 (within Iowa) or 800-288-1047 (nationwide); stay connected with 511 on Facebook or Twitter (find links at; or download the free app to your mobile device.

To receive email or text alerts about traffic incidents, road closures, traffic delays, and other restrictions that affect this highway route or other routes you travel, the Iowa DOT offers the “Your 511” option on It’s easy to subscribe to Your 511 and sign up to receive the email/text alerts. Visit for simple, step-by-step instructions.


Contact: Dakin Schultz at 712-274-5837 or

Iowa highway in the evening