IRR BIA RTE 16 over Ak Chin Wash
Fair Condition54 years old400 vehicles/day
Location
| State | Arizona |
| County | Pinal |
| Location | 6.7 Km S Of Maricopa |
| Carries | IRR BIA RTE 16 |
| Crosses | Ak Chin Wash |
| Coordinates | 33.00011, -112.03064 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 33.1 ft (10.1 m) |
| Max Span | 10.2 ft (3.1 m) |
| Deck Width | 40.7 ft (12.4 m) |
| Deck Area | 125.2 sq m |
| Main Spans | 3 |
| Year Built | 1972 |
Traffic
| Avg Daily Traffic | 400 (2023) |
| Truck Traffic | 4% |
| 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 | 00000000000H150 |