1400th ST over W Nishnabotna River
GoodShelby County, Iowa · 1400th ST W of Orange RD · Structure no. 000000000306321
- Built
- 2015
- 10 years old
- Condition
- Good
- inspected April 2022
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 164 ft
- 3 main spans
- Daily traffic
- 82
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
1400th ST over W Nishnabotna River is a prestressed concrete stringer/multi-beam or girder carrying 1400th ST over W Nishnabotna River in Shelby County, Iowa. It was built in 2015, so it is 10 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 82 vehicles a day, projected to reach 82 by 2043. The structure is 164 ft (49.9 m) long and 27 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 1400th ST over W Nishnabotna River built?
It was built in 2015, making it 10 years old in 2025.
What condition is 1400th ST over W 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 April 2022.
How much traffic does 1400th ST over W Nishnabotna River carry?
About 82 vehicles per day (2022 count).
How long is 1400th ST over W Nishnabotna River?
The structure is 164 ft (49.9 m) long with a longest span of 61 ft (18.5 m) and a deck 27 ft wide.
Who owns 1400th ST over W Nishnabotna River?
It is owned by the County Highway Agency.