N3270 over Black Bear Creek
Fair Condition62 years old52 vehicles/day
Location
| State | Oklahoma |
| County | Noble |
| Location | 3.1w 2.2n Of Sumner |
| Carries | N3270 |
| Crosses | Black Bear Creek |
| Coordinates | 36.34957, -97.17535 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 401.9 ft (122.5 m) |
| Max Span | 109.9 ft (33.5 m) |
| Deck Width | 26.9 ft (8.2 m) |
| Deck Area | 1004.5 sq m |
| Main Spans | 4 |
| Year Built | 1964 |
Traffic
| Avg Daily Traffic | 52 (2022) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 161760000000000 |