N4320 over Emachaya Creek
GoodPosted for loadHaskell County, Oklahoma · 3E of Int. SH9 & SH71 · Structure no. 297130000000000
- Built
- 2010
- 15 years old
- Condition
- Good
- inspected May 2023
- Type
- Culvert
- Concrete
- Length
- 29 ft
- 1 main span
- Daily traffic
- 100
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
N4320 over Emachaya Creek is a concrete culvert carrying N4320 over Emachaya Creek in Haskell County, Oklahoma. It was built in 2010, so it is 15 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. Its operating status is: posted for load restriction.
It carries about 100 vehicles a day, roughly 10% of them trucks, projected to reach 160 by 2042. The structure is 29 ft (8.8 m) long and 25 ft wide. If it were closed, the detour would be 1.9 mi (3 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N4320 over Emachaya Creek built?
It was built in 2010, making it 15 years old in 2025.
What condition is N4320 over Emachaya 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 May 2023.
How much traffic does N4320 over Emachaya Creek carry?
About 100 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is N4320 over Emachaya Creek?
The structure is 29 ft (8.8 m) long with a longest span of 27 ft (8.2 m) and a deck 25 ft wide.
Who owns N4320 over Emachaya Creek?
It is owned by the County Highway Agency.