120th ST over Trib Desmoines River
GoodVan Buren County, Iowa · 070111703 · Structure no. 000000000329911
- Built
- 2019
- 6 years old
- Condition
- Good
- inspected May 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 33 ft
- 3 main spans
- Daily traffic
- 35
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
120th ST over Trib Desmoines River is a concrete continuous culvert carrying 120th ST over Trib Desmoines River in Van Buren County, Iowa. It was built in 2019, so it is 6 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 35 vehicles a day, projected to reach 35 by 2043. The structure is 33 ft (10.1 m) long. 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 120th ST over Trib Desmoines River built?
It was built in 2019, making it 6 years old in 2025.
What condition is 120th ST over Trib Desmoines 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 May 2023.
How much traffic does 120th ST over Trib Desmoines River carry?
About 35 vehicles per day (2022 count).
How long is 120th ST over Trib Desmoines River?
The structure is 33 ft (10.1 m) long with a longest span of 10 ft (3 m).
Who owns 120th ST over Trib Desmoines River?
It is owned by the County Highway Agency.