N3690 over Walnut Branch
Fair Condition40 years old100 vehicles/day
Location
| State | Oklahoma |
| County | Coal |
| Location | 2.7 E & .6 N Of Bromide |
| Carries | N3690 |
| Crosses | Walnut Branch |
| Coordinates | 34.42664, -96.44239 |
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 | Concrete Continuous |
| Design | Slab |
| Total Length | 51.8 ft (15.8 m) |
| Max Span | 19.0 ft (5.8 m) |
| Deck Width | 22.0 ft (6.7 m) |
| Deck Area | 105.9 sq m |
| Main Spans | 2 |
| Year Built | 1986 |
Traffic
| Avg Daily Traffic | 100 (2022) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 212630000000000 |