NB I280 & Ramps over SR 87 Conns Strs River
Good Condition55 years old111,250 vehicles/day
Location
| State | California |
| County | Santa Clara |
| Location | 04-scl-280-r2.19-sjs |
| Carries | NB I280 & Ramps |
| Crosses | SR 87 Conns Strs River |
| Coordinates | 37.32525, -121.88668 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 2511.2 ft (765.4 m) |
| Max Span | 107.6 ft (32.8 m) |
| Deck Width | 67.9 ft (20.7 m) |
| Deck Area | 15843.8 sq m |
| Main Spans | 26 |
| Year Built | 1971 |
Traffic
| Avg Daily Traffic | 111,250 (2019) |
| Truck Traffic | 3% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 23 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 37 0275R |