IRR BIA RTE 11 over Arizona Canal
Poor Condition61 years old1,600 vehicles/day
Location
| State | Arizona |
| County | Maricopa |
| Location | Alma School Bridge |
| Carries | IRR BIA RTE 11 |
| Crosses | Arizona Canal |
| Coordinates | 33.52197, -111.85672 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 4 (Poor) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 117.5 ft (35.8 m) |
| Max Span | 44.9 ft (13.7 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 350.8 sq m |
| Main Spans | 3 |
| Year Built | 1965 |
Traffic
| Avg Daily Traffic | 1,600 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 123 |
| Inspection Frequency | Every 24 months |
| Owner | Bureau of Indian Affairs |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 00000000000H121 |