US 60 over Waterfall Canyon
Poor Condition97 years old8,079 vehicles/day
Location
| State | Arizona |
| County | Pinal |
| Location | 2.6 Mi E Jct SR 177 |
| Carries | US 60 |
| Crosses | Waterfall Canyon |
| Coordinates | 33.30972, -111.06781 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 96.1 ft (29.3 m) |
| Max Span | 24.0 ft (7.3 m) |
| Deck Width | 43.6 ft (13.3 m) |
| Deck Area | 389.7 sq m |
| Main Spans | 4 |
| Year Built | 1929 (reconstructed 1949) |
Traffic
| Avg Daily Traffic | 8,079 (2022) |
| Truck Traffic | 16% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 00328 |