Mac Arthur Avenue over Interstate 280
Good Condition54 years old4,500 vehicles/day
Location
| State | California |
| County | Santa Clara |
| Location | 04-scl-280-l5.18-sjs |
| Carries | Mac Arthur Avenue |
| Crosses | Interstate 280 |
| Coordinates | 37.31711, -121.93599 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 271.0 ft (82.6 m) |
| Max Span | 103.0 ft (31.4 m) |
| Deck Width | 54.1 ft (16.5 m) |
| Deck Area | 1362.9 sq m |
| Main Spans | 3 |
| Year Built | 1972 |
Traffic
| Avg Daily Traffic | 4,500 (1998) |
| Truck Traffic | 2% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 14 |
Inspection & Ownership
| Last Inspection | 225 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 37 0100 |