Gridley Road over State Route 91
Good Condition58 years old20,730 vehicles/day
Location
| State | California |
| County | Los Angeles |
| Location | 07-la-091-r17.57-crts |
| Carries | Gridley Road |
| Crosses | State Route 91 |
| Coordinates | 33.87610, -118.09148 |
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 | 243.1 ft (74.1 m) |
| Max Span | 83.0 ft (25.3 m) |
| Deck Width | 39.7 ft (12.1 m) |
| Deck Area | 896.6 sq m |
| Main Spans | 4 |
| Year Built | 1968 |
Traffic
| Avg Daily Traffic | 20,730 (2019) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 10 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 53 1324 |