150 Street over Walnut Creek
GoodFremont County, Iowa · 070402703 · Structure no. 000000000160841
- Built
- 1982
- 43 years old
- Condition
- Good
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 247 ft
- 3 main spans
- Daily traffic
- 40
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
150 Street over Walnut Creek is a prestressed concrete stringer/multi-beam or girder carrying 150 Street over Walnut Creek in Fremont County, Iowa. It was built in 1982, so it is 43 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 40 vehicles a day, projected to reach 40 by 2043. The structure is 247 ft (75.3 m) long and 33 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 150 Street over Walnut Creek built?
It was built in 1982, making it 43 years old in 2025.
What condition is 150 Street over Walnut Creek 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 2023.
How much traffic does 150 Street over Walnut Creek carry?
About 40 vehicles per day (2022 count).
How long is 150 Street over Walnut Creek?
The structure is 247 ft (75.3 m) long with a longest span of 82 ft (25 m) and a deck 33 ft wide.
Who owns 150 Street over Walnut Creek?
It is owned by the County Highway Agency.