Timber Road over Walnut Creek
GoodShelby County, Iowa · 078382602 · Structure no. 000000000304361
- Built
- 2021
- 4 years old
- Condition
- Good
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 47 ft
- 1 main span
- Daily traffic
- 21
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Timber Road over Walnut Creek is a steel stringer/multi-beam or girder carrying Timber Road over Walnut Creek in Shelby County, Iowa. It was built in 2021, so it is 4 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 21 vehicles a day, projected to reach 21 by 2043. The structure is 47 ft (14.3 m) long and 24 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 | 7 Good | Some minor problems. |
| 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 Timber Road over Walnut Creek built?
It was built in 2021, making it 4 years old in 2025.
What condition is Timber Road 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 Timber Road over Walnut Creek carry?
About 21 vehicles per day (2022 count).
How long is Timber Road over Walnut Creek?
The structure is 47 ft (14.3 m) long with a longest span of 47 ft (14.3 m) and a deck 24 ft wide.
Who owns Timber Road over Walnut Creek?
It is owned by the County Highway Agency.