N3120 over Red Rock Creek
Fair Condition60 years old385 vehicles/day
Location
| State | Oklahoma |
| County | Noble |
| Location | .1e 2.7s Of Billings |
| Carries | N3120 |
| Crosses | Red Rock Creek |
| Coordinates | 36.49311, -97.44402 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 259.8 ft (79.2 m) |
| Max Span | 60.0 ft (18.3 m) |
| Deck Width | 32.8 ft (10 m) |
| Deck Area | 792 sq m |
| Main Spans | 1 |
| Year Built | 1966 |
Traffic
| Avg Daily Traffic | 385 (2022) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 168040000000000 |