FM over West Nishnabotna River
GoodCarroll County, Iowa · 083361601 · Structure no. 000000000094871
- Built
- 2008
- 17 years old
- Condition
- Good
- inspected October 2022
- Type
- Slab
- Concrete Continuous
- Length
- 75 ft
- 3 main spans
- Daily traffic
- 34
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
FM over West Nishnabotna River is a concrete continuous slab carrying FM over West Nishnabotna River in Carroll County, Iowa. It was built in 2008, so it is 17 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 34 vehicles a day, projected to reach 34 by 2043. The structure is 75 ft (22.9 m) long and 29 ft wide. If it were closed, the detour would be 3.7 mi (6 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. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FM over West Nishnabotna River built?
It was built in 2008, making it 17 years old in 2025.
What condition is FM 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 October 2022.
How much traffic does FM over West Nishnabotna River carry?
About 34 vehicles per day (2022 count).
How long is FM over West Nishnabotna River?
The structure is 75 ft (22.9 m) long with a longest span of 29 ft (8.8 m) and a deck 29 ft wide.
Who owns FM over West Nishnabotna River?
It is owned by the County Highway Agency.