State Route 1 over Marina Ditch
Good Condition94 years old60,000 vehicles/day
Location
| State | California |
| County | Los Angeles |
| Location | 07-la-001-30.70-la |
| Carries | State Route 1 |
| Crosses | Marina Ditch |
| Coordinates | 33.97808, -118.43571 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 24.0 ft (7.3 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 109.9 ft (33.5 m) |
| Deck Area | 244.6 sq m |
| Main Spans | 2 |
| Year Built | 1932 |
Traffic
| Avg Daily Traffic | 60,000 (2021) |
| Truck Traffic | 2% |
| Lanes On Bridge | 7 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 53 0776 |