State Route 24 over Brown Avenue
Poor Condition69 years old79,500 vehicles/day
Location
| State | California |
| County | Contra Costa |
| Location | 04-cc-024-r6.84-lfyt |
| Carries | State Route 24 |
| Crosses | Brown Avenue |
| Coordinates | 37.89530, -122.11092 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 140.1 ft (42.7 m) |
| Max Span | 54.1 ft (16.5 m) |
| Deck Width | 80.1 ft (24.4 m) |
| Deck Area | 1041.9 sq m |
| Main Spans | 3 |
| Year Built | 1957 (reconstructed 1971) |
Traffic
| Avg Daily Traffic | 79,500 (2019) |
| Truck Traffic | 3% |
| Lanes On Bridge | 5 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 28 0131R |