IRR US 70 over Cottonwood Wash
Fair Condition78 years old5,460 vehicles/day
Location
| State | Arizona |
| County | Graham |
| Location | 9.3 Mi W Jct US 191 |
| Carries | IRR US 70 |
| Crosses | Cottonwood Wash |
| Coordinates | 32.89710, -109.83644 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 273.0 ft (83.2 m) |
| Max Span | 35.1 ft (10.7 m) |
| Deck Width | 39.0 ft (11.9 m) |
| Deck Area | 990.1 sq m |
| Main Spans | 7 |
| Year Built | 1948 |
Traffic
| Avg Daily Traffic | 5,460 (2022) |
| Truck Traffic | 23% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 00305 |