IRR BIA RTE 501 over Main Canal
Fair Condition38 years old150 vehicles/day
Location
| State | Arizona |
| County | La Paz |
| Location | 1 Blk W Agency Maint Shop |
| Carries | IRR BIA RTE 501 |
| Crosses | Main Canal |
| Coordinates | 34.14860, -114.30713 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 91.9 ft (28 m) |
| Max Span | 36.1 ft (11 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 254.8 sq m |
| Main Spans | 3 |
| Year Built | 1988 |
Traffic
| Avg Daily Traffic | 150 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | Bureau of Indian Affairs |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 00000000000H051 |