State Route 242 over Willow Pass Road
Fair Condition63 years old80,000 vehicles/day
Location
| State | California |
| County | Contra Costa |
| Location | 04-cc-242-r0.87-cnd |
| Carries | State Route 242 |
| Crosses | Willow Pass Road |
| Coordinates | 37.97091, -122.04770 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| 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 | 263.1 ft (80.2 m) |
| Max Span | 127.0 ft (38.7 m) |
| Deck Width | 112.9 ft (34.4 m) |
| Deck Area | 2758.9 sq m |
| Main Spans | 3 |
| Year Built | 1963 (reconstructed 2000) |
Traffic
| Avg Daily Traffic | 80,000 (2009) |
| Truck Traffic | 5% |
| Lanes On Bridge | 6 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 28 0163 |