Sierra HWY over Los Angeles Aqueduct
Good Condition88 years old5,500 vehicles/day
Location
| State | California |
| County | Los Angeles |
| Location | 07-la-014u-t27.37 |
| Carries | Sierra HWY |
| Crosses | Los Angeles Aqueduct |
| Coordinates | 34.37246, -118.49984 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 9 (Excellent) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 46.9 ft (14.3 m) |
| Max Span | 42.0 ft (12.8 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 153.0 sq m |
| Main Spans | 1 |
| Year Built | 1938 |
Traffic
| Avg Daily Traffic | 5,500 (2021) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 225 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 53 0363M |