I-29 Improvement Project
I-29 southbound bridge at Bacon Creek
The new I-29 southbound bridge at Bacon Creek will open after 2 p.m. today, Nov. 21. Traffic will remain one lane in each direction through the construction zone to accommodate ongoing project activities.

Court Street north of Gordon Drive
Court Street will be closed north of Gordon Drive to allow placement of pavement on Gordon drive from the Gordon Drive viaduct west to Court Street beginning at approximately 8 a.m. until 7 p.m. Sunday, Nov. 23, weather permitting.

During the pavement activities, traffic will be detoured using Nebraska Street to Third Street, then to Virginia Street, then to Dace Avenue, then to Court Street, and then back to Gordon Drive (see map below).

After the paving work is completed Sunday, traffic will be redirected using Nebraska Street to Third Street, then to Court Street, and then back to Gordon Drive.

Gordon Drive detour

Woodbury County Road D-51 west of the Port Neal interchange
On Tuesday, Sept. 2, Woodbury County Road D-51 west of the Port Neal interchange (exit 135) will close. Traffic on Woodbury County Road D-51 west traffic will be required to use the Woodbury County Road K-25/Salix interchange (exit 134). Local access to Barnett Avenue will be maintained.

Woodbury County Road D-51 will remain closed until Nov. 21.

I-29 near Sergeant Bluff interchange
Northbound Interstate 29 traffic from 0.5 mile south of the Sergeant Bluff interchange (exit 141) to 1 mile south of exit 143 is 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
Lewis Blvd. (IA 376) ramp closure
The eastbound Gordon Drive viaduct to southbound Lewis Boulevard (IA 376) ramp will be closed to accommodate a bridge repair project Monday, October 13, weather permitting, according to the Iowa Department of Transportationís Sioux City construction office. Ramp traffic will be detoured to South Wescott to Leech Avenue to Lewis Blvd. The ramp closure will last approximately 5 weeks.
View detour map

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
View larger map

Segment 1
Status update
The contractor construction activities are focused on reconstruction of northbound lanes and bridge construction.
Segment 2
Status update
Contractor is working on reconstruction of the eastbound lanes of Gordon Drive from the viaduct through Pearl Street. Traffic is westbound only
Sidewalk closures
Status update
Virginia Street South of Gordon Drive Dace Avenue west of Court Street

The sidewalk across the Gordon Drive Viaduct.

Construction overview



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