N4450 over 14 Mile Creek Trib.
GoodPosted for loadCherokee County, Oklahoma · 1.7N 1E Shady Grove Schoo · Structure no. 294710000000000
- Built
- 2009
- 16 years old
- Condition
- Good
- inspected August 2023
- Type
- Culvert
- Concrete
- Length
- 30 ft
- 2 main spans
- Daily traffic
- 100
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
N4450 over 14 Mile Creek Trib. is a concrete culvert carrying N4450 over 14 Mile Creek Trib. in Cherokee County, Oklahoma. It was built in 2009, so it is 16 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. 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 30 ft (9 m) long and 26 ft wide. If it were closed, the detour would be 5 mi (8 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N4450 over 14 Mile Creek Trib. built?
It was built in 2009, making it 16 years old in 2025.
What condition is N4450 over 14 Mile Creek Trib. 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 August 2023.
How much traffic does N4450 over 14 Mile Creek Trib. carry?
About 100 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is N4450 over 14 Mile Creek Trib.?
The structure is 30 ft (9 m) long with a longest span of 10 ft (3 m) and a deck 26 ft wide.
Who owns N4450 over 14 Mile Creek Trib.?
It is owned by the County Highway Agency.