46310 313 ST over Ck
FairClay County, South Dakota · 0.6 E JCT Sd 19 · Structure no. 000000014111160
- Built
- 1998
- 27 years old
- Condition
- Fair
- inspected August 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 35 ft
- 1 main span
- Daily traffic
- 150
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
46310 313 ST over Ck is a prestressed concrete tee beam carrying 46310 313 ST over Ck in Clay County, South Dakota. It was built in 1998, so it is 27 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 fair condition with a lowest component rating of 5 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 150 vehicles a day, roughly 4% of them trucks, projected to reach 505 by 2032. The structure is 35 ft (10.7 m) long and 27 ft wide. If it were closed, the detour would be 9.9 mi (16 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 |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 46310 313 ST over Ck built?
It was built in 1998, making it 27 years old in 2025.
What condition is 46310 313 ST over Ck 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 August 2024.
How much traffic does 46310 313 ST over Ck carry?
About 150 vehicles per day (2022 count), of which roughly 4% are trucks.
How long is 46310 313 ST over Ck?
The structure is 35 ft (10.7 m) long with a longest span of 34 ft (10.4 m) and a deck 27 ft wide.
Who owns 46310 313 ST over Ck?
It is owned by the County Highway Agency.