N3150 over Red Rock Creek
FairNoble County, Oklahoma · 3.2E 3S of Billings · Structure no. 000100000000000
- Built
- 1990
- 35 years old
- Condition
- Fair
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Concrete
- Length
- 123 ft
- 3 main spans
- Daily traffic
- 24
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
N3150 over Red Rock Creek is a concrete stringer/multi-beam or girder carrying N3150 over Red Rock Creek in Noble County, Oklahoma. It was built in 1990, so it is 35 years old, younger than the Oklahoma average of 47.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 24 vehicles a day, roughly 10% of them trucks, projected to reach 38 by 2042. The structure is 123 ft (37.5 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
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N3150 over Red Rock Creek built?
It was built in 1990, making it 35 years old in 2025.
What condition is N3150 over Red Rock Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2024.
How much traffic does N3150 over Red Rock Creek carry?
About 24 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is N3150 over Red Rock Creek?
The structure is 123 ft (37.5 m) long with a longest span of 41 ft (12.5 m) and a deck 28 ft wide.
Who owns N3150 over Red Rock Creek?
It is owned by the County Highway Agency.