US014 B over West Br Six Mile Ck
FairBrookings County, South Dakota · 2.5 W I 29 Interch · Structure no. 000000006160150
- Built
- 1967
- 58 years old
- Condition
- Fair
- inspected September 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 70 ft
- 4 main spans
- Daily traffic
- 9,030
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
US014 B over West Br Six Mile Ck is a concrete continuous culvert carrying US014 B over West Br Six Mile Ck in Brookings County, South Dakota. It was built in 1967, so it is 58 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.
It carries about 9,030 vehicles a day, roughly 9% of them trucks, projected to reach 12,507 by 2044. The structure is 70 ft (21.4 m) long. If it were closed, the detour would be 1.9 mi (3 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US014 B over West Br Six Mile Ck built?
It was built in 1967, making it 58 years old in 2025.
What condition is US014 B over West Br Six Mile 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 US014 B over West Br Six Mile Ck carry?
About 9,030 vehicles per day (2024 count), of which roughly 9% are trucks.
How long is US014 B over West Br Six Mile Ck?
The structure is 70 ft (21.4 m) long with a longest span of 17 ft (5.2 m).
Who owns US014 B over West Br Six Mile Ck?
It is owned by the State Highway Agency.