Ia 10 over Drainage Ditch
GoodSioux County, Iowa · 1.3 Mi. E of S.R. B-46 · Structure no. 000000000048460
- Built
- 1954
- 71 years old, rebuilt 1999
- Condition
- Good
- inspected March 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 25 ft
- 2 main spans
- Daily traffic
- 1,910
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Ia 10 over Drainage Ditch is a concrete continuous culvert carrying Ia 10 over Drainage Ditch in Sioux County, Iowa. It was built in 1954 and reconstructed in 1999, so it is 71 years old, older 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 1,910 vehicles a day, roughly 23% of them trucks, projected to reach 1,910 by 2042. The structure is 25 ft (7.6 m) long. 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ia 10 over Drainage Ditch built?
It was built in 1954, making it 71 years old in 2025. It was reconstructed in 1999.
What condition is Ia 10 over Drainage Ditch 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 March 2023.
How much traffic does Ia 10 over Drainage Ditch carry?
About 1,910 vehicles per day (2022 count), of which roughly 23% are trucks.
How long is Ia 10 over Drainage Ditch?
The structure is 25 ft (7.6 m) long with a longest span of 12 ft (3.7 m).
Who owns Ia 10 over Drainage Ditch?
It is owned by the State Highway Agency.