48310 303rd ST over Ck
FairUnion County, South Dakota · 1.5S & 4.1E Alcester · Structure no. 000000064131060
- Built
- 1982
- 43 years old
- Condition
- Fair
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 41 ft
- 1 main span
- Daily traffic
- 45
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
48310 303rd ST over Ck is a steel stringer/multi-beam or girder carrying 48310 303rd ST over Ck in Union County, South Dakota. It was built in 1982, so it is 43 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 6 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 45 vehicles a day, roughly 2% of them trucks, projected to reach 45 by 2032. The structure is 41 ft (12.4 m) long and 25 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 48310 303rd ST over Ck built?
It was built in 1982, making it 43 years old in 2025.
What condition is 48310 303rd 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 48310 303rd ST over Ck carry?
About 45 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 48310 303rd ST over Ck?
The structure is 41 ft (12.4 m) long with a longest span of 38 ft (11.6 m) and a deck 25 ft wide.
Who owns 48310 303rd ST over Ck?
It is owned by the County Highway Agency.