N3120 over Salt Fork Arkansas River
Fair Condition50 years old88 vehicles/day
Location
| State | Oklahoma |
| County | Kay |
| Location | 5.5w 3.4s Of I-35/US60 |
| Carries | N3120 |
| Crosses | Salt Fork Arkansas River |
| Coordinates | 36.64757, -97.44442 |
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 | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 502.6 ft (153.2 m) |
| Max Span | 100.1 ft (30.5 m) |
| Deck Width | 32.8 ft (10 m) |
| Deck Area | 1,532 sq m |
| Main Spans | 5 |
| Year Built | 1976 |
Traffic
| Avg Daily Traffic | 88 (2022) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 123 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 192700000000000 |