K39 HWY over Flat Rock Creek
GoodBourbon County, Kansas · 1.18 MI E Neosho Coln · Structure no. 999903900060921
- Built
- 2014
- 11 years old
- Condition
- Good
- inspected February 2023
- Type
- Slab
- Concrete Continuous
- Length
- 163 ft
- 3 main spans
- Daily traffic
- 1,077
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
K39 HWY over Flat Rock Creek is a concrete continuous slab carrying K39 HWY over Flat Rock Creek in Bourbon County, Kansas. It was built in 2014, so it is 11 years old, younger than the Kansas average of 52.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 1,077 vehicles a day, roughly 12% of them trucks, projected to reach 1,314 by 2044. The structure is 163 ft (49.8 m) long and 34 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was K39 HWY over Flat Rock Creek built?
It was built in 2014, making it 11 years old in 2025.
What condition is K39 HWY over Flat Rock Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in February 2023.
How much traffic does K39 HWY over Flat Rock Creek carry?
About 1,077 vehicles per day (2023 count), of which roughly 12% are trucks.
How long is K39 HWY over Flat Rock Creek?
The structure is 163 ft (49.8 m) long with a longest span of 64 ft (19.5 m) and a deck 34 ft wide.
Who owns K39 HWY over Flat Rock Creek?
It is owned by the State Highway Agency.