154 Street over Big Sioux Rv
FairGrant County, South Dakota · 3N & 12.7W S Shore · Structure no. 000000026023120
- Built
- 1992
- 33 years old
- Condition
- Fair
- inspected August 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 81 ft
- 2 main spans
- Daily traffic
- 52
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
154 Street over Big Sioux Rv is a prestressed concrete tee beam carrying 154 Street over Big Sioux Rv in Grant County, South Dakota. It was built in 1992, so it is 33 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 52 vehicles a day, roughly 2% of them trucks, projected to reach 52 by 2032. The structure is 81 ft (24.7 m) long and 34 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 | 7 Good | Some minor problems. |
| 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 154 Street over Big Sioux Rv built?
It was built in 1992, making it 33 years old in 2025.
What condition is 154 Street 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 2024.
How much traffic does 154 Street over Big Sioux Rv carry?
About 52 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 154 Street over Big Sioux Rv?
The structure is 81 ft (24.7 m) long with a longest span of 39 ft (11.9 m) and a deck 34 ft wide.
Who owns 154 Street over Big Sioux Rv?
It is owned by the County Highway Agency.