170th ST W over California Aqueduct
Fair Condition59 years old101 vehicles/day
Location
| State | California |
| County | Los Angeles |
| Location | 0.8mi S/o Lancaster RD |
| Carries | 170th ST W |
| Crosses | California Aqueduct |
| Coordinates | 34.72090, -118.42993 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 97.1 ft (29.6 m) |
| Max Span | 47.9 ft (14.6 m) |
| Deck Width | 39.0 ft (11.9 m) |
| Deck Area | 352.2 sq m |
| Main Spans | 2 |
| Year Built | 1967 |
Traffic
| Avg Daily Traffic | 101 (2014) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 53C1496 |