40430 301st Street over Dry Choteau Creek
GoodCharles Mix County, South Dakota · 0.8S & 4.3E of Dante · Structure no. 000000012603328
- Built
- 2021
- 4 years old
- Condition
- Good
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 35 ft
- 1 main span
- Daily traffic
- 48
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
40430 301st Street over Dry Choteau Creek is a steel stringer/multi-beam or girder carrying 40430 301st Street over Dry Choteau Creek in Charles Mix County, South Dakota. It was built in 2021, so it is 4 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 48 vehicles a day, roughly 2% of them trucks, projected to reach 48 by 2032. The structure is 35 ft (10.8 m) long and 25 ft wide. 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 |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 40430 301st Street over Dry Choteau Creek built?
It was built in 2021, making it 4 years old in 2025.
What condition is 40430 301st Street over Dry Choteau 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 September 2023.
How much traffic does 40430 301st Street over Dry Choteau Creek carry?
About 48 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 40430 301st Street over Dry Choteau Creek?
The structure is 35 ft (10.8 m) long with a longest span of 34 ft (10.5 m) and a deck 25 ft wide.
Who owns 40430 301st Street over Dry Choteau Creek?
It is owned by the County Highway Agency.