IRR US 70 over Hunzinger Wash
Fair Condition94 years old3,757 vehicles/day
Location
| State | Arizona |
| County | Graham |
| Location | 25.8 Mi W Jct US 191s |
| Carries | IRR US 70 |
| Crosses | Hunzinger Wash |
| Coordinates | 32.94510, -109.91040 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 82.0 ft (25 m) |
| Max Span | 34.1 ft (10.4 m) |
| Deck Width | 45.3 ft (13.8 m) |
| Deck Area | 345 sq m |
| Main Spans | 1 |
| Year Built | 1932 (reconstructed 1959) |
Traffic
| Avg Daily Traffic | 3,757 (2022) |
| Truck Traffic | 27% |
| 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 | 00561 |