27510 395 Ave over Choteau Ck
FairPosted for loadDouglas County, South Dakota · 4.9N 3.0E of Armour · Structure no. 000000022210071
- Built
- 1940
- 85 years old
- Condition
- Fair
- inspected September 2023
- Type
- Slab
- Concrete Continuous
- Length
- 70 ft
- 4 main spans
- Daily traffic
- 77
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
27510 395 Ave over Choteau Ck is a concrete continuous slab carrying 27510 395 Ave over Choteau Ck in Douglas County, South Dakota. It was built in 1940, so it is 85 years old, older 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. Its operating status is: posted for load restriction.
It carries about 77 vehicles a day, roughly 2% of them trucks, projected to reach 77 by 2032. The structure is 70 ft (21.3 m) long and 27 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 27510 395 Ave over Choteau Ck built?
It was built in 1940, making it 85 years old in 2025.
What condition is 27510 395 Ave over Choteau 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 September 2023.
How much traffic does 27510 395 Ave over Choteau Ck carry?
About 77 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 27510 395 Ave over Choteau Ck?
The structure is 70 ft (21.3 m) long with a longest span of 16 ft (4.9 m) and a deck 27 ft wide.
Who owns 27510 395 Ave over Choteau Ck?
It is owned by the County Highway Agency.