State Route 1 over Trancas Creek
Poor Condition99 years old17,100 vehicles/day
Location
| State | California |
| County | Los Angeles |
| Location | 07-la-001-56.71 |
| Carries | State Route 1 |
| Crosses | Trancas Creek |
| Coordinates | 34.02988, -118.84172 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 2 (Critical) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 2 — Bridge closed (monitoring) |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 97.1 ft (29.6 m) |
| Max Span | 32.8 ft (10 m) |
| Deck Width | 84.0 ft (25.6 m) |
| Deck Area | 757.8 sq m |
| Main Spans | 3 |
| Year Built | 1927 (reconstructed 1938) |
Traffic
| Avg Daily Traffic | 17,100 (2017) |
| Truck Traffic | 3% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 53 0027 |