N4060 over Flat Rock Creek
GoodMcIntosh County, Oklahoma · .1N of Raiford · Structure no. 292980000000000
- Built
- 2010
- 15 years old
- Condition
- Good
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 103 ft
- 1 main span
- Daily traffic
- 150
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
N4060 over Flat Rock Creek is a prestressed concrete stringer/multi-beam or girder carrying N4060 over Flat Rock Creek in McIntosh 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.
It carries about 150 vehicles a day, roughly 10% of them trucks, projected to reach 240 by 2042. The structure is 103 ft (31.4 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 7 Good | Some minor problems. |
| 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 N4060 over Flat Rock Creek built?
It was built in 2010, making it 15 years old in 2025.
What condition is N4060 over Flat Rock 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 September 2023.
How much traffic does N4060 over Flat Rock Creek carry?
About 150 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is N4060 over Flat Rock Creek?
The structure is 103 ft (31.4 m) long with a longest span of 100 ft (30.5 m) and a deck 28 ft wide.
Who owns N4060 over Flat Rock Creek?
It is owned by the County Highway Agency.