US014 E over Big Sioux Rv
FairBrookings County, South Dakota · 1.9 E of Volga · Structure no. 000000006119151
- Built
- 1978
- 47 years old
- Condition
- Fair
- inspected August 2023
- Type
- Slab
- Concrete Continuous
- Length
- 698 ft
- 20 main spans
- Daily traffic
- 4,162
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
US014 E over Big Sioux Rv is a concrete continuous slab carrying US014 E over Big Sioux Rv in Brookings County, South Dakota. It was built in 1978, so it is 47 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 4,162 vehicles a day, roughly 9% of them trucks, projected to reach 6,260 by 2044. The structure is 698 ft (212.9 m) long and 43 ft wide. If it were closed, the detour would be 37.9 mi (61 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 US014 E over Big Sioux Rv built?
It was built in 1978, making it 47 years old in 2025.
What condition is US014 E over Big Sioux Rv 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 2023.
How much traffic does US014 E over Big Sioux Rv carry?
About 4,162 vehicles per day (2024 count), of which roughly 9% are trucks.
How long is US014 E over Big Sioux Rv?
The structure is 698 ft (212.9 m) long with a longest span of 35 ft (10.8 m) and a deck 43 ft wide.
Who owns US014 E over Big Sioux Rv?
It is owned by the State Highway Agency.