Marina Way Oc over Interstate 580
Good Condition37 years old4,000 vehicles/day
Location
| State | California |
| County | Contra Costa |
| Location | 04-cc-580-r3.35-rch |
| Carries | Marina Way Oc |
| Crosses | Interstate 580 |
| Coordinates | 37.92168, -122.35577 |
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 | 243.1 ft (74.1 m) |
| Max Span | 123.0 ft (37.5 m) |
| Deck Width | 76.1 ft (23.2 m) |
| Deck Area | 1719.1 sq m |
| Main Spans | 2 |
| Year Built | 1989 |
Traffic
| Avg Daily Traffic | 4,000 (2009) |
| Truck Traffic | 20% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 8 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 28 0274 |