N3120 over Red Rock Creek Trib.
Good Condition10 years old385 vehicles/day
Location
| State | Oklahoma |
| County | Noble |
| Location | 4.4s Of Billings |
| Carries | N3120 |
| Crosses | Red Rock Creek Trib. |
| Coordinates | 36.47184, -97.44400 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 32.2 ft (9.8 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 44.0 ft (13.4 m) |
| Deck Area | 131.3 sq m |
| Main Spans | 3 |
| Year Built | 2016 |
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 | 312050000000000 |