I-129, South Sioux City

Project Information

Project Number: NH-129-1(30)  |  Control Number: 32275

 

 

 

About the Project

The Nebraska Department of Transportation (NDOT) is resurfacing with asphalt, repairing bridges, and making guardrail improvements on approximately 3.05 miles of Interstate 129 (I-129) in Dakota County. Sign trusses overhead are to be replaced as well. The project is currently underway and could be completed as soon as winter of 2023.

 

Preconstruction Update  -  English  | Spanish

 

  

Project Updates

September 28, 2021

Weather permitting, during the week of October 4, traffic on the westbound Dakota Avenue bridge will be switched to the inside lane to allow for the beginning of phase 2 work. Work is also starting on the Dry Lake eastbound bridge. Motorists are reminded to drive cautiously in and near work zones, to buckle up, and to put phones down.

 

July 22, 2021

Avenue C on I-129 will be opening later today. Work is currently underway on the Dakota Avenue bridges. Work on the project will continue in phases until 2023. Motorists are reminded to drive cautiously in and near work zones, to buckle up, and to put phones down.

 

June 21, 2021

Weather permitting, on Thursday, June 24, traffic on Dakota Avenue westbound bridge will be reduced to one lane. The inside lane will be closed, and traffic will travel on the outside lane. Closure is necessary to complete bridge work; anticipated completion is early fall. Motorists are reminded to drive cautiously in and near work zones, to buckle up, and to put phones down.