State Route 91 over Susana RD
Good Condition52 years old222,000 vehicles/day
Location
| State | California |
| County | Los Angeles |
| Location | 07-la-091-r10.81-com |
| Carries | State Route 91 |
| Crosses | Susana RD |
| Coordinates | 33.87323, -118.20740 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 168.0 ft (51.2 m) |
| Max Span | 168.0 ft (51.2 m) |
| Deck Width | 195.9 ft (59.7 m) |
| Deck Area | 3056.6 sq m |
| Main Spans | 1 |
| Year Built | 1974 |
Traffic
| Avg Daily Traffic | 222,000 (2017) |
| Truck Traffic | 6% |
| Lanes On Bridge | 14 |
| Lanes Under Bridge | 4 |
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 | 53 2252 |