State Route 1 over Alamitos Bay
Good Condition67 years old38,000 vehicles/day
Location
| State | California |
| County | Los Angeles |
| Location | 07-la-001-0.98-lbch |
| Carries | State Route 1 |
| Crosses | Alamitos Bay |
| Coordinates | 33.76279, -118.11489 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 404.9 ft (123.4 m) |
| Max Span | 42.0 ft (12.8 m) |
| Deck Width | 91.9 ft (28 m) |
| Deck Area | 3455.2 sq m |
| Main Spans | 19 |
| Year Built | 1959 (reconstructed 1967) |
Traffic
| Avg Daily Traffic | 38,000 (2021) |
| Truck Traffic | 2% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 53 0064 |