N3420 over Sweetwater Creek
Poor Condition86 years old100 vehicles/day
Location
| State | Oklahoma |
| County | Kay |
| Location | 8.2e .4s Of Newkirk |
| Carries | N3420 |
| Crosses | Sweetwater Creek |
| Coordinates | 36.87727, -96.90559 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 48.9 ft (14.9 m) |
| Max Span | 24.9 ft (7.6 m) |
| Deck Width | 21.0 ft (6.4 m) |
| Deck Area | 95.4 sq m |
| Main Spans | 2 |
| Year Built | 1940 |
Traffic
| Avg Daily Traffic | 100 (2022) |
| Truck Traffic | 10% |
| 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 | 087320000000000 |