State Route 91 over Knott AVE
Good Condition57 years old265,000 vehicles/day
Location
| State | California |
| County | Orange |
| Location | 12-ora-091-r1.85-bpk |
| Carries | State Route 91 |
| Crosses | Knott AVE |
| Coordinates | 33.85573, -118.01148 |
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 | 148.0 ft (45.1 m) |
| Max Span | 146.0 ft (44.5 m) |
| Deck Width | 177.5 ft (54.1 m) |
| Deck Area | 2439.9 sq m |
| Main Spans | 1 |
| Year Built | 1969 (reconstructed 1998) |
Traffic
| Avg Daily Traffic | 265,000 (2016) |
| Truck Traffic | 6% |
| Lanes On Bridge | 12 |
| 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 0300 |