US 6 WB over North 40th ST
GoodPottawattamie County, Iowa · I480 & I-29 Interchange · Structure no. 000000000700980
- Built
- 2023
- 2 years old
- Condition
- Good
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 267 ft
- 2 main spans
- Daily traffic
- 17,100
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
US 6 WB over North 40th ST is a steel continuous stringer/multi-beam or girder carrying US 6 WB over North 40th ST in Pottawattamie County, Iowa. It was built in 2023, so it is 2 years old, younger than the Iowa average of 45.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 17,100 vehicles a day, roughly 8% of them trucks, projected to reach 17,100 by 2042. The structure is 267 ft (81.5 m) long and 67 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 6 WB over North 40th ST built?
It was built in 2023, making it 2 years old in 2025.
What condition is US 6 WB over North 40th ST in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in May 2023.
How much traffic does US 6 WB over North 40th ST carry?
About 17,100 vehicles per day (2022 count), of which roughly 8% are trucks.
How long is US 6 WB over North 40th ST?
The structure is 267 ft (81.5 m) long with a longest span of 142 ft (43.3 m) and a deck 67 ft wide.
Who owns US 6 WB over North 40th ST?
It is owned by the State Highway Agency.