SD034 over Drainage Ditch
FairSanborn County, South Dakota · 0.9 E of Woonsocket · Structure no. 000000056039100
- Built
- 1936
- 89 years old, rebuilt 1986
- Condition
- Fair
- inspected September 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 1,738
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SD034 over Drainage Ditch is a concrete continuous culvert carrying SD034 over Drainage Ditch in Sanborn County, South Dakota. It was built in 1936 and reconstructed in 1986, so it is 89 years old, older than the South Dakota average of 48.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 1,738 vehicles a day, roughly 9% of them trucks, projected to reach 2,522 by 2044. The structure is 21 ft (6.3 m) long. If it were closed, the detour would be 42.9 mi (69 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SD034 over Drainage Ditch built?
It was built in 1936, making it 89 years old in 2025. It was reconstructed in 1986.
What condition is SD034 over Drainage Ditch in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2024.
How much traffic does SD034 over Drainage Ditch carry?
About 1,738 vehicles per day (2024 count), of which roughly 9% are trucks.
How long is SD034 over Drainage Ditch?
The structure is 21 ft (6.3 m) long with a longest span of 10 ft (3 m).
Who owns SD034 over Drainage Ditch?
It is owned by the State Highway Agency.