IRR US 163 over Wash
Good Condition68 years old1,998 vehicles/day
Location
| State | Arizona |
| County | Navajo |
| Location | 9.7 Mi N Jct US 160 |
| Carries | IRR US 163 |
| Crosses | Wash |
| Coordinates | 36.83310, -110.24690 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 44.9 ft (13.7 m) |
| Max Span | 4.9 ft (1.5 m) |
| Deck Area | 100.0 sq m |
| Main Spans | 5 |
| Year Built | 1958 |
Traffic
| Avg Daily Traffic | 1,998 (2022) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 06476 |