IRR US 70 over Matthewsville Wash
Fair Condition94 years old3,757 vehicles/day
Location
| State | Arizona |
| County | Graham |
| Location | 13.2 Mi W Jct US 191 |
| Carries | IRR US 70 |
| Crosses | Matthewsville Wash |
| Coordinates | 32.93155, -109.89027 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 200.1 ft (61 m) |
| Max Span | 22.0 ft (6.7 m) |
| Deck Width | 38.7 ft (11.8 m) |
| Deck Area | 719.8 sq m |
| Main Spans | 9 |
| Year Built | 1932 (reconstructed 1953) |
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 | 00394 |