Sun Valley Pkwy-21 over Wash
Fair Condition37 years old724 vehicles/day
Location
| State | Arizona |
| County | Maricopa |
| Location | 5.1 Mi N/ Mcdowell RD |
| Carries | Sun Valley Pkwy-21 |
| Crosses | Wash |
| Coordinates | 33.53830, -112.67800 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 44.9 ft (13.7 m) |
| Max Span | 11.2 ft (3.4 m) |
| Deck Area | 317.8 sq m |
| Main Spans | 4 |
| Year Built | 1989 |
Traffic
| Avg Daily Traffic | 724 (2020) |
| Truck Traffic | 10% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 123 |
| Inspection Frequency | Every 36 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 07660 |