L12 over No Name Creek
GoodSioux County, Iowa · 094441206 · Structure no. 000000000308401
- Built
- 1982
- 43 years old
- Condition
- Good
- inspected April 2023
- Type
- Culvert
- Steel
- Length
- 23 ft
- 2 main spans
- Daily traffic
- 133
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
L12 over No Name Creek is a steel culvert carrying L12 over No Name Creek in Sioux 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 133 vehicles a day, projected to reach 133 by 2043. The structure is 23 ft (7 m) long. 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was L12 over No Name Creek built?
It was built in 1982, making it 43 years old in 2025.
What condition is L12 over No Name 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 L12 over No Name Creek carry?
About 133 vehicles per day (2021 count).
How long is L12 over No Name Creek?
The structure is 23 ft (7 m) long with a longest span of 12 ft (3.7 m).
Who owns L12 over No Name Creek?
It is owned by the County Highway Agency.