41st Street & I-29 Bridge
41st Street and Marion Road
41st Street and I-29
41st Street & I-29 Bridge
41st Street and Marion Road
41st Street and I-29
Traffic Alerts
June 1, 2023
41st Street, Interstate 29 to Shirley Avenue
- Reconstruction of the Interstate 29 southbound on-ramp at Exit 77 started on Monday, May 15, 2023. This work is expected to last up to two months.
- The south half of the bridge deck is complete. Traffic is expected to be moved to the south side of the bridge in the next few weeks.
- Beginning Monday, June 5, 2023, access to Shirley Avenue from 41st Street will be closed to through traffic to allow crews to reconstruct Shirley Avenue from Shirley Place to 41st Street. This closure is anticipated to be in effect through late June 2023.
- Grading work east of Interstate 29 has been completed, and crews are working on graveling this section.
- Storm sewer installation is complete.
Commuter Route Information
- The southbound on-ramp at Interstate 29 Exit 77 (41st Street) is closed for reconstruction. A detour is in place to direct motorists to the 26th Street exit.
- 41st Street bridge traffic is reduced to one lane in each direction with a center turn lane across the bridge.
- Traffic on 41st Street to the east of Interstate 29 is reduced to one lane in each direction with a center turn lane on the south side of 41st Street. Beginning east of Shirley Avenue, westbound traffic is on the south side of 41st Street. Access is being maintained to all businesses located along 41st Street.
- Northbound and southbound Interstate 29 is reduced to two lanes in each direction at the 41st Street interchange.
- Access to Carolyn Avenue from 41st Street is closed. Shops and businesses located on Carolyn Avenue can be accessed from the north via 38th Street or 34th Street.
- Motorists should be prepared for delays and use alternate routes during peak travel times. Drivers are urged to use caution and reduce their speed while traveling through the construction area. Traffic control measures are in place to guide motorists around all closures.
Motorists should be prepared for delays and use alternate routes during peak travel times. Drivers are urged to use caution and reduce their speed while traveling through the construction area.
Construction Progress
Construction began in early 2022 and is anticipated to be completed in summer 2024. The project is divided into two phases: west and east. The west half of the project area includes 41st Street from Marion Road to Meadow Avenue. The east half includes 41st Street from Meadow Avenue to Shirley Avenue.
Click or tap on the dots to see more detail about a particular area.


South Side of 41st Street West of I-29 (2022)
Construction is complete on the south side of 41st Street west of I-29.
-
Removals
In ProgressCompleted -
Sanitary Sewer
In ProgressCompleted -
Water Main
In ProgressCompleted -
Drainage
In ProgressCompleted -
Grading
In ProgressCompleted -
Gravel
In ProgressCompleted -
Concrete Paving
In ProgressCompleted -
Misc Concrete
In ProgressCompleted -
Restoration
In ProgressCompleted

Marion Road South of 41st Street (COMPLETE)
Construction is complete on Marion Road south of 41st Street.

North Side of 41st Street West of I-29 (2022)
Construction is complete on the north side of 41st Street west of I-29.
-
Removals
In ProgressCompleted -
Sanitary Sewer
In ProgressCompleted -
Water Main
In ProgressCompleted -
Drainage
In ProgressCompleted -
Grading
In ProgressCompleted -
Gravel
In ProgressCompleted -
Concrete Paving
In ProgressCompleted -
Misc Concrete
In ProgressCompleted -
Restoration
In ProgressCompleted

Marion Road North of 41st Street (COMPLETE)
Construction is complete on Marion Road north of 41st Street.
South Side of 41st Street East of I-29 (2023)
Construction has not started on the south side of 41st Street east of I-29.
-
Removals
In ProgressCompleted -
Sanitary Sewer
In ProgressCompleted -
Water Main
In ProgressCompleted -
Drainage
In ProgressCompleted -
Grading
In ProgressCompleted -
Gravel
In ProgressCompleted -
Concrete Paving
In ProgressCompleted -
Misc Concrete
In ProgressCompleted -
Restoration
In ProgressCompleted
North Side of 41st Street East of I-29 (2023)
Construction has begun on the north side of 41st Street east of I-29.
-
Removals
In ProgressCompleted -
Sanitary Sewer
In ProgressCompleted -
Water Main
In ProgressCompleted -
Drainage
In ProgressCompleted -
Grading
In ProgressCompleted -
Gravel
In ProgressCompleted -
Concrete Paving
In ProgressCompleted -
Misc Concrete
In ProgressCompleted -
Restoration
In ProgressCompleted

Signal and Sidewalk at 38th St. (COMPLETE)
Construction at the intersection of 38th Street and Shirley Avenue is complete.
I-29 Interchange Bridge Work (2022-2023)
Construction is underway on the I-29 bridge and interchange.
-
Girders
In ProgressCompleted -
Southside Removals
In ProgressCompleted -
Southside Rehab & New Construction
In ProgressCompleted -
Northside Removals
In ProgressCompleted -
Northside Rehab & New Construction
In ProgressCompleted -
Electrical
In ProgressCompleted -
Closure Pour
In ProgressCompleted -
Barriers
In ProgressCompleted -
Restoration
In ProgressCompleted
I-29 Southbound Interchange Work (2022-2023)
Construction is underway on the I-29 interchange.
-
Removals
In ProgressCompleted -
Drainage & Sanitary Improvements
In ProgressCompleted -
Retaining Walls
In ProgressCompleted -
Winterize
In ProgressCompleted -
Removals
In ProgressCompleted -
West 41st off Ramp & I-29 West on Ramp
In ProgressCompleted -
Drainage & Sanitary Improvements
In ProgressCompleted -
East 41st St off Ramp & I-29 East on Ramp
In ProgressCompleted -
Electrical
In ProgressCompleted -
Medians
In ProgressCompleted -
Restoration
In ProgressCompleted
I-29 Northbound Interchange Work (2023)
Construction has not started on the I-29 interchange.
-
Removals
In ProgressCompleted -
Drainage & Sanitary Improvements
In ProgressCompleted -
Retaining Walls
In ProgressCompleted -
East 41st St off Ramp & I-29 East on Ramp
In ProgressCompleted -
West 41st St off Ramp & I-29 West on Ramp
In ProgressCompleted -
Electrical
In ProgressCompleted -
Medians
In ProgressCompleted -
Restoration
In ProgressCompleted
-
April - November 2022
41st Street construction from Marion Road to Meadow Avenue (west half of project area)
-
April - November 2023
41st Street construction from Meadow Avenue to Shirley Avenue (east half of project area)
-
April - June 2024
Finishing touches and clean-up; complete construction