K146 HWY over Rock Creek
GoodNeosho County, Kansas · 6.22 MI E US59 · Structure no. 999914600670541
- Built
- 1970
- 55 years old
- Condition
- Good
- inspected March 2024
- Type
- Slab
- Concrete Continuous
- Length
- 182 ft
- 5 main spans
- Daily traffic
- 395
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
K146 HWY over Rock Creek is a concrete continuous slab carrying K146 HWY over Rock Creek in Neosho County, Kansas. It was built in 1970, so it is 55 years old, older 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 395 vehicles a day, roughly 11% of them trucks, projected to reach 403 by 2044. The structure is 182 ft (55.6 m) long and 30 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was K146 HWY over Rock Creek built?
It was built in 1970, making it 55 years old in 2025.
What condition is K146 HWY over 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 March 2024.
How much traffic does K146 HWY over Rock Creek carry?
About 395 vehicles per day (2023 count), of which roughly 11% are trucks.
How long is K146 HWY over Rock Creek?
The structure is 182 ft (55.6 m) long with a longest span of 40 ft (12.2 m) and a deck 30 ft wide.
Who owns K146 HWY over Rock Creek?
It is owned by the State Highway Agency.