IRR US 70 over Holyoak Wash
Fair Condition94 years old3,521 vehicles/day
Location
| State | Arizona |
| County | Graham |
| Location | 31.5 Mi E Jct IRR 170 |
| Carries | IRR US 70 |
| Crosses | Holyoak Wash |
| Coordinates | 33.07098, -110.01875 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 89.9 ft (27.4 m) |
| Max Span | 22.0 ft (6.7 m) |
| Deck Width | 46.6 ft (14.2 m) |
| Deck Area | 389.1 sq m |
| Main Spans | 4 |
| Year Built | 1932 (reconstructed 1958) |
Traffic
| Avg Daily Traffic | 3,521 (2022) |
| Truck Traffic | 28% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 00514 |