State Route 14 over La Aqueduct
Fair Condition54 years old148,000 vehicles/day
Location
| State | California |
| County | Los Angeles |
| Location | 07-la-014-r27.55-scta |
| Carries | State Route 14 |
| Crosses | La Aqueduct |
| Coordinates | 34.37152, -118.49968 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Single/Spread |
| Total Length | 358.9 ft (109.4 m) |
| Max Span | 83.0 ft (25.3 m) |
| Deck Width | 153.9 ft (46.9 m) |
| Deck Area | 5130.9 sq m |
| Main Spans | 5 |
| Year Built | 1972 (reconstructed 1998) |
Traffic
| Avg Daily Traffic | 148,000 (2021) |
| Truck Traffic | 4% |
| Lanes On Bridge | 8 |
| Lanes Under Bridge | 1 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 53 2146 |