I-29 Improvement Project

Construction update

I-29 near Sergeant Bluff interchange
Thursday afternoon, April 17, northbound Interstate 29 traffic from 0.5 mile south of the Sergeant Bluff interchange (exit 141) to 1 mile south of exit 143 will be shifted to the southbound I-29 lanes. I-29 traffic will be restricted to one lane in each direction to accommodate reconstruction of the northbound I-29 lanes. Completion of the project is anticipated in late November, weather permitting.

Gordon Drive
Eastbound Gordon Drive/Iowa 12
Beginning Tuesday, April 15, eastbound Gordon Drive/Iowa 12 traffic will be detoured to accommodate the ongoing reconstruction of Gordon Drive. Eastbound Gordon Drive traffic will be detoured on Nebraska Street to Third Street, then to Court Street, and then to Gordon Drive. Motorists are encouraged to be prepared for slowdowns through the work zone and allow extra time to reach their destination. The detour will be in place through November. Eastbound Gordon Drive Detour
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Pearl Street Closure
Beginning Saturday, April 5, road construction will require closure of Pearl Street north of Gordon Drive, weather permitting. The closures are scheduled to be in place until mid-May. Gordon Drive traffic will remain one lane in each direction in the inside lanes from west of Court Street to Pierce Street, to allow placement of temporary traffic signals.

Singing Hills Boulevard
On Monday, April 14, the contractor will begin reconstruction work of Singing Hills Boulevard at the Interstate 29 interchange, exit 143. Traffic will be one lane in each direction for the duration of the Singing Hills Boulevard project, which is anticipated to be complete Aug. 1.

On Monday, April 14, the contractor will complete shoulder and ramp construction on northbound I-29 through exit 144. The work will require a lane closure on northbound I-29. This phase of I-29 construction is anticipated to last three weeks.

Virginia Street and Dace Avenue closure
Monday, March 31, road construction will require closing Virginia Street south of Gordon Drive and also Dace Avenue from Court Street west. The closures are scheduled to be in place until mid-May. This project's work is part of the reconstruction of Gordon Drive.

Segment 1
Status update
I-29 traffic is one lane in each direction near Exit 141. The contractor construction activities are focused on median crossover construction.
Segment 2
Status update
Contractor is working on excavation and underground work at the Virginia and Dace Street intersection as well as the Gordon Drive and Pearl Street intersection. Traffic is one lane in each direction.
Sidewalk closures
Status update
Virginia St. South of Gordon Drive Dace Ave. west of Court St.

Construction overview



orange line 2014     yellow line 2015      green line 2016      blue line 2017      purple line 2018