SD037 over South Fork Twelve Mile C
GoodHutchinson County, South Dakota · 0.5 S Davison CO Line · Structure no. 000000034060005
- Built
- 2000
- 25 years old
- Condition
- Good
- inspected October 2022
- Type
- Culvert
- Concrete Continuous
- Length
- 34 ft
- 3 main spans
- Daily traffic
- 3,234
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SD037 over South Fork Twelve Mile C is a concrete continuous culvert carrying SD037 over South Fork Twelve Mile C in Hutchinson County, South Dakota. It was built in 2000, so it is 25 years old, younger than the South Dakota average of 48.9 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 3,234 vehicles a day, roughly 16% of them trucks, projected to reach 5,136 by 2044. The structure is 34 ft (10.5 m) long. If it were closed, the detour would be 37.3 mi (60 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 SD037 over South Fork Twelve Mile C built?
It was built in 2000, making it 25 years old in 2025.
What condition is SD037 over South Fork Twelve Mile C 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 October 2022.
How much traffic does SD037 over South Fork Twelve Mile C carry?
About 3,234 vehicles per day (2024 count), of which roughly 16% are trucks.
How long is SD037 over South Fork Twelve Mile C?
The structure is 34 ft (10.5 m) long with a longest span of 11 ft (3.4 m).
Who owns SD037 over South Fork Twelve Mile C?
It is owned by the State Highway Agency.