SR 99 over Canyon Diablo Wash
Fair Condition41 years old748 vehicles/day
Location
| State | Arizona |
| County | Coconino |
| Location | 19.2 Mi N Jct I-40 |
| Carries | SR 99 |
| Crosses | Canyon Diablo Wash |
| Coordinates | 35.29480, -110.99110 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 222.1 ft (67.7 m) |
| Max Span | 55.1 ft (16.8 m) |
| Deck Width | 37.1 ft (11.3 m) |
| Deck Area | 765.0 sq m |
| Main Spans | 4 |
| Year Built | 1985 |
Traffic
| Avg Daily Traffic | 748 (2022) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 02184 |