Old Sb40 (rte 66) over Johnson Wash
Fair Condition87 years old2,979 vehicles/day
Location
| State | Arizona |
| County | Mohave |
| Location | 0.3 Mi E Jct I40/beale ST |
| Carries | Old Sb40 (rte 66) |
| Crosses | Johnson Wash |
| Coordinates | 35.19050, -114.06260 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 101.0 ft (30.8 m) |
| Max Span | 24.9 ft (7.6 m) |
| Deck Width | 76.1 ft (23.2 m) |
| Deck Area | 714.6 sq m |
| Main Spans | 4 |
| Year Built | 1939 (reconstructed 1959) |
Traffic
| Avg Daily Traffic | 2,979 (2022) |
| Truck Traffic | 4% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 00220 |