38560 303rd Street over Seven Mile Creek
GoodCharles Mix County, South Dakota · 2.4W & 0.6N of Marty · Structure no. 000000012416344
- Built
- 2005
- 20 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 100 ft
- 1 main span
- Daily traffic
- 70
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
38560 303rd Street over Seven Mile Creek is a prestressed concrete stringer/multi-beam or girder carrying 38560 303rd Street over Seven Mile Creek in Charles Mix County, South Dakota. It was built in 2005, so it is 20 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 70 vehicles a day, roughly 9% of them trucks, projected to reach 85 by 2032. The structure is 100 ft (30.5 m) long and 31 ft wide. If it were closed, the detour would be 11.8 mi (19 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 | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 38560 303rd Street over Seven Mile Creek built?
It was built in 2005, making it 20 years old in 2025.
What condition is 38560 303rd Street over Seven Mile 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 October 2023.
How much traffic does 38560 303rd Street over Seven Mile Creek carry?
About 70 vehicles per day (2022 count), of which roughly 9% are trucks.
How long is 38560 303rd Street over Seven Mile Creek?
The structure is 100 ft (30.5 m) long with a longest span of 94 ft (28.6 m) and a deck 31 ft wide.
Who owns 38560 303rd Street over Seven Mile Creek?
It is owned by the County Highway Agency.