Salt Mine RD over Copper Canyon
Good Condition47 years old600 vehicles/day
Location
| State | Arizona |
| County | Yavapai |
| Location | 1.3 Mi SW Jct SR 260 |
| Carries | Salt Mine RD |
| Crosses | Copper Canyon |
| Coordinates | 34.55030, -111.87400 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 53.1 ft (16.2 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Width | 52.2 ft (15.9 m) |
| Deck Area | 257.6 sq m |
| Main Spans | 4 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 600 (2020) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 08400 |