State Route 57 NB over Golden Springs DR
Good Condition54 years old99,000 vehicles/day
Location
| State | California |
| County | Los Angeles |
| Location | 07-la-057-r4.49r-dmbr |
| Carries | State Route 57 NB |
| Crosses | Golden Springs DR |
| Coordinates | 34.00125, -117.83461 |
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 | 321.9 ft (98.1 m) |
| Max Span | 160.1 ft (48.8 m) |
| Deck Width | 56.1 ft (17.1 m) |
| Deck Area | 1677.5 sq m |
| Main Spans | 2 |
| Year Built | 1972 |
Traffic
| Avg Daily Traffic | 99,000 (2017) |
| Truck Traffic | 8% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 53 2149R |