I-35 N.B. over Red Rock Creek
FairNoble County, Oklahoma · 5.4 MI N JCT US 412 · Structure no. 151960000000000
- Built
- 1960
- 65 years old, rebuilt 1975
- Condition
- Fair
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 330 ft
- 3 main spans
- Daily traffic
- 8,550
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
I-35 N.B. over Red Rock Creek is a steel continuous stringer/multi-beam or girder carrying I-35 N.B. over Red Rock Creek in Noble County, Oklahoma. It was built in 1960 and reconstructed in 1975, so it is 65 years old, older 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 5 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 8,550 vehicles a day, roughly 36% of them trucks, projected to reach 13,680 by 2042. The structure is 330 ft (100.6 m) long and 42 ft wide.
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 | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-35 N.B. over Red Rock Creek built?
It was built in 1960, making it 65 years old in 2025. It was reconstructed in 1975.
What condition is I-35 N.B. 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 April 2024.
How much traffic does I-35 N.B. over Red Rock Creek carry?
About 8,550 vehicles per day (2022 count), of which roughly 36% are trucks.
How long is I-35 N.B. over Red Rock Creek?
The structure is 330 ft (100.6 m) long with a longest span of 80 ft (24.4 m) and a deck 42 ft wide.
Who owns I-35 N.B. over Red Rock Creek?
It is owned by the State Highway Agency.