N4270 over Shady Grove Creek
GoodPosted for loadMcIntosh County, Oklahoma · 1.5S of Shady Grove · Structure no. 259090000000000
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected August 2024
- Type
- Culvert
- Concrete
- Length
- 37 ft
- 3 main spans
- Daily traffic
- 225
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
N4270 over Shady Grove Creek is a concrete culvert carrying N4270 over Shady Grove Creek in McIntosh County, Oklahoma. It was built in 1999, so it is 26 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 225 vehicles a day, roughly 15% of them trucks, projected to reach 360 by 2042. The structure is 37 ft (11.2 m) long. If it were closed, the detour would be 3.1 mi (5 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 N4270 over Shady Grove Creek built?
It was built in 1999, making it 26 years old in 2025.
What condition is N4270 over Shady Grove 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 August 2024.
How much traffic does N4270 over Shady Grove Creek carry?
About 225 vehicles per day (2022 count), of which roughly 15% are trucks.
How long is N4270 over Shady Grove Creek?
The structure is 37 ft (11.2 m) long with a longest span of 11 ft (3.5 m).
Who owns N4270 over Shady Grove Creek?
It is owned by the County Highway Agency.