Williams DR over Wash
Good Condition30 years old810 vehicles/day
Location
| State | Arizona |
| County | Maricopa |
| Location | 400 S Of Pinnacle Peak |
| Carries | Williams DR |
| Crosses | Wash |
| Coordinates | 33.70833, -111.91667 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 36.1 ft (11 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 69.9 ft (21.3 m) |
| Deck Area | 234.3 sq m |
| Main Spans | 3 |
| Year Built | 1996 |
Traffic
| Avg Daily Traffic | 810 (2025) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 48 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 11272 |