N4600 (4086C) over Caston Creek
GoodLe Flore County, Oklahoma · 4W .6N of Kennady · Structure no. 308910000000000
- Built
- 2012
- 13 years old
- Condition
- Good
- inspected February 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 27 ft
- 1 main span
- Daily traffic
- 25
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
N4600 (4086C) over Caston Creek is a steel stringer/multi-beam or girder carrying N4600 (4086C) over Caston Creek in Le Flore County, Oklahoma. It was built in 2012, so it is 13 years old, younger than the Oklahoma average of 47.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 25 vehicles a day, roughly 15% of them trucks, projected to reach 40 by 2042. The structure is 27 ft (8.1 m) long and 25 ft wide. If it were closed, the detour would be 31.7 mi (51 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 | 9 Excellent | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N4600 (4086C) over Caston Creek built?
It was built in 2012, making it 13 years old in 2025.
What condition is N4600 (4086C) over Caston 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 N4600 (4086C) over Caston Creek carry?
About 25 vehicles per day (2022 count), of which roughly 15% are trucks.
How long is N4600 (4086C) over Caston Creek?
The structure is 27 ft (8.1 m) long with a longest span of 25 ft (7.6 m) and a deck 25 ft wide.
Who owns N4600 (4086C) over Caston Creek?
It is owned by the County Highway Agency.