IRR US 163 over Wash
Fair Condition68 years old3,152 vehicles/day
Location
| State | Arizona |
| County | Navajo |
| Location | 5.5 Mi N Jct US 160 |
| Carries | IRR US 163 |
| Crosses | Wash |
| Coordinates | 36.77460, -110.22880 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 42.0 ft (12.8 m) |
| Max Span | 5.9 ft (1.8 m) |
| Deck Area | 93.4 sq m |
| Main Spans | 5 |
| Year Built | 1958 |
Traffic
| Avg Daily Traffic | 3,152 (2017) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 922 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 06475 |