N4523 over Park Hill Branch
GoodCherokee County, Oklahoma · 4S .5E of Tahlequah · Structure no. 305600000000000
- Built
- 2014
- 11 years old
- Condition
- Good
- inspected July 2024
- Type
- Culvert
- Concrete
- Length
- 78 ft
- 3 main spans
- Daily traffic
- 60
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
N4523 over Park Hill Branch is a concrete culvert carrying N4523 over Park Hill Branch in Cherokee County, Oklahoma. It was built in 2014, so it is 11 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.
It carries about 60 vehicles a day, roughly 10% of them trucks, projected to reach 96 by 2042. The structure is 78 ft (23.9 m) long and 56 ft wide. If it were closed, the detour would be 100 mi (161 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 N4523 over Park Hill Branch built?
It was built in 2014, making it 11 years old in 2025.
What condition is N4523 over Park Hill Branch 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 July 2024.
How much traffic does N4523 over Park Hill Branch carry?
About 60 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is N4523 over Park Hill Branch?
The structure is 78 ft (23.9 m) long with a longest span of 14 ft (4.4 m) and a deck 56 ft wide.
Who owns N4523 over Park Hill Branch?
It is owned by the County Highway Agency.