45410 307 ST over Clay Ck
GoodClay County, South Dakota · 10.0S & 2.1E Irene · Structure no. 000000014021100
- Built
- 2005
- 20 years old
- Condition
- Good
- inspected August 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 51 ft
- 1 main span
- Daily traffic
- 10
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
45410 307 ST over Clay Ck is a prestressed concrete tee beam carrying 45410 307 ST over Clay Ck in Clay 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 10 vehicles a day, roughly 9% of them trucks, projected to reach 39 by 2032. The structure is 51 ft (15.4 m) long and 31 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 45410 307 ST over Clay Ck built?
It was built in 2005, making it 20 years old in 2025.
What condition is 45410 307 ST over Clay Ck 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 August 2024.
How much traffic does 45410 307 ST over Clay Ck carry?
About 10 vehicles per day (2022 count), of which roughly 9% are trucks.
How long is 45410 307 ST over Clay Ck?
The structure is 51 ft (15.4 m) long with a longest span of 47 ft (14.2 m) and a deck 31 ft wide.
Who owns 45410 307 ST over Clay Ck?
It is owned by the County Highway Agency.