EB 91 Off Ramp over Carbon Cyn Diversion Cha
Good Condition62 years old31,460 vehicles/day
Location
| State | California |
| County | Orange |
| Location | 12-ora-091-7.27-ana |
| Carries | EB 91 Off Ramp |
| Crosses | Carbon Cyn Diversion Cha |
| Coordinates | 33.84678, -117.85695 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 46.9 ft (14.3 m) |
| Max Span | 15.1 ft (4.6 m) |
| Deck Width | 164.0 ft (50 m) |
| Deck Area | 715 sq m |
| Main Spans | 3 |
| Year Built | 1964 |
Traffic
| Avg Daily Traffic | 31,460 (2016) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
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 0396S |