Alum Rock AVE Ramp over S680-capitol Xpwy Ramp
Good Condition52 years old14,400 vehicles/day
Location
| State | California |
| County | Santa Clara |
| Location | 04-scl-680-m1.55-sjs |
| Carries | Alum Rock AVE Ramp |
| Crosses | S680-capitol Xpwy Ramp |
| Coordinates | 37.35719, -121.84004 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 285.1 ft (86.9 m) |
| Max Span | 142.1 ft (43.3 m) |
| Deck Width | 25.9 ft (7.9 m) |
| Deck Area | 686.5 sq m |
| Main Spans | 3 |
| Year Built | 1974 |
Traffic
| Avg Daily Traffic | 14,400 (2003) |
| Truck Traffic | 2% |
| Lanes On Bridge | 1 |
| Lanes Under Bridge | 1 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 37 0289F |