The Old RD over Castaic Crk
Poor Condition95 years old11,505 vehicles/day
Location
| State | California |
| County | Los Angeles |
| Location | 0.8mi N/o Sr-126 HWY |
| Carries | The Old RD |
| Crosses | Castaic Crk |
| Coordinates | 34.45111, -118.61487 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 247.0 ft (75.3 m) |
| Max Span | 35.1 ft (10.7 m) |
| Deck Width | 38.4 ft (11.7 m) |
| Deck Area | 881.0 sq m |
| Main Spans | 7 |
| Year Built | 1931 |
Traffic
| Avg Daily Traffic | 11,505 (2017) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 53C1403 |