US-150 over Walnut Flat Creek
FairLincoln County, Kentucky · 4.5 MI East of US 27 · Structure no. 069B00093N
- Built
- 1999
- 26 years old
- Condition
- Fair
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 303 ft
- 3 main spans
- Daily traffic
- 5,892
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
US-150 over Walnut Flat Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying US-150 over Walnut Flat Creek in Lincoln County, Kentucky. It was built in 1999, so it is 26 years old, younger than the Kentucky average of 46.6 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 5,892 vehicles a day, roughly 12% of them trucks, projected to reach 5,892 by 2041. The structure is 303 ft (92.4 m) long and 47 ft wide. If it were closed, the detour would be 19.3 mi (31 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US-150 over Walnut Flat Creek built?
It was built in 1999, making it 26 years old in 2025.
What condition is US-150 over Walnut Flat Creek 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 April 2024.
How much traffic does US-150 over Walnut Flat Creek carry?
About 5,892 vehicles per day (2021 count), of which roughly 12% are trucks.
How long is US-150 over Walnut Flat Creek?
The structure is 303 ft (92.4 m) long with a longest span of 96 ft (29.4 m) and a deck 47 ft wide.
Who owns US-150 over Walnut Flat Creek?
It is owned by the State Highway Agency.