US 180 over Little Colorado River
Fair Condition65 years old876 vehicles/day
Location
| State | Arizona |
| County | Navajo |
| Location | 3.1 Mi E Jct SR 77 |
| Carries | US 180 |
| Crosses | Little Colorado River |
| Coordinates | 34.88274, -110.10899 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 166.0 ft (50.6 m) |
| Max Span | 62.0 ft (18.9 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 541.4 sq m |
| Main Spans | 3 |
| Year Built | 1961 |
Traffic
| Avg Daily Traffic | 876 (2022) |
| Truck Traffic | 31% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 00667 |