SR 277 over Cottonwood Wash
Fair Condition47 years old6,095 vehicles/day
Location
| State | Arizona |
| County | Navajo |
| Location | 0.3 Mi W Jct SR 77 |
| Carries | SR 277 |
| Crosses | Cottonwood Wash |
| Coordinates | 34.51346, -110.08521 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 292.0 ft (89 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 48.6 ft (14.8 m) |
| Deck Area | 1317.2 sq m |
| Main Spans | 10 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 6,095 (2022) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 01888 |