State Route 91 over Orangethorpe AVE
Good Condition57 years old265,000 vehicles/day
Location
| State | California |
| County | Orange |
| Location | 12-ora-091-r0.54-lpma |
| Carries | State Route 91 |
| Crosses | Orangethorpe AVE |
| Coordinates | 33.85892, -118.03481 |
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 | 255.9 ft (78 m) |
| Max Span | 126.0 ft (38.4 m) |
| Deck Width | 157.5 ft (48 m) |
| Deck Area | 3,744 sq m |
| Main Spans | 2 |
| Year Built | 1969 (reconstructed 1998) |
Traffic
| Avg Daily Traffic | 265,000 (2016) |
| Truck Traffic | 6% |
| Lanes On Bridge | 10 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 55 0309 |