WB I-80 over West Nishnabotna River
GoodPottawattamie County, Iowa · 0.7 Mi. W of Jct. US 59 · Structure no. 000000000045541
- Built
- 2012
- 13 years old
- Condition
- Good
- inspected January 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 322 ft
- 3 main spans
- Daily traffic
- 12,850
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
WB I-80 over West Nishnabotna River is a steel continuous stringer/multi-beam or girder carrying WB I-80 over West Nishnabotna River in Pottawattamie County, Iowa. It was built in 2012, so it is 13 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 12,850 vehicles a day, roughly 39% of them trucks, projected to reach 12,850 by 2044. The structure is 322 ft (98.1 m) long and 43 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 | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was WB I-80 over West Nishnabotna River built?
It was built in 2012, making it 13 years old in 2025.
What condition is WB I-80 over West Nishnabotna River 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 January 2024.
How much traffic does WB I-80 over West Nishnabotna River carry?
About 12,850 vehicles per day (2022 count), of which roughly 39% are trucks.
How long is WB I-80 over West Nishnabotna River?
The structure is 322 ft (98.1 m) long with a longest span of 147 ft (44.8 m) and a deck 43 ft wide.
Who owns WB I-80 over West Nishnabotna River?
It is owned by the State Highway Agency.