N4420 over Big Cabin Creek
GoodMayes County, Oklahoma · 8E of JCT 69/28 · Structure no. 267740000000000
- Built
- 2005
- 20 years old
- Condition
- Good
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 280 ft
- 4 main spans
- Daily traffic
- 215
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
N4420 over Big Cabin Creek is a prestressed concrete stringer/multi-beam or girder carrying N4420 over Big Cabin Creek in Mayes County, Oklahoma. It was built in 2005, so it is 20 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 215 vehicles a day, roughly 10% of them trucks, projected to reach 344 by 2042. The structure is 280 ft (85.3 m) long and 28 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 |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N4420 over Big Cabin Creek built?
It was built in 2005, making it 20 years old in 2025.
What condition is N4420 over Big Cabin 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 April 2023.
How much traffic does N4420 over Big Cabin Creek carry?
About 215 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is N4420 over Big Cabin Creek?
The structure is 280 ft (85.3 m) long with a longest span of 70 ft (21.3 m) and a deck 28 ft wide.
Who owns N4420 over Big Cabin Creek?
It is owned by the County Highway Agency.