Main ST over Arroyo Del Valle
Good Condition67 years old16,300 vehicles/day
Location
| State | California |
| County | Alameda |
| Location | South Del Valle PKWY |
| Carries | Main ST |
| Crosses | Arroyo Del Valle |
| Coordinates | 37.66467, -121.87391 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 170.9 ft (52.1 m) |
| Max Span | 55.1 ft (16.8 m) |
| Deck Width | 70.5 ft (21.5 m) |
| Deck Area | 1120.2 sq m |
| Main Spans | 3 |
| Year Built | 1959 |
Traffic
| Avg Daily Traffic | 16,300 (2023) |
| Truck Traffic | 2% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 48 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 33C0058 |