Helmet Peak over Large Wash
Good Condition49 years old1,956 vehicles/day
Location
| State | Arizona |
| County | Pima |
| Location | 5.5 Mi West Of I 19 |
| Carries | Helmet Peak |
| Crosses | Large Wash |
| Coordinates | 31.95720, -111.07112 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 5 (Fair) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 43.0 ft (13.1 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 75.5 ft (23 m) |
| Deck Area | 301.3 sq m |
| Main Spans | 4 |
| Year Built | 1977 |
Traffic
| Avg Daily Traffic | 1,956 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 08634 |