Old Topanga Cyn RD over Red Rock Crk
Poor Condition90 years old2,712 vehicles/day
Location
| State | California |
| County | Los Angeles |
| Location | 1.9mi N/o Topanga Cyn Bl |
| Carries | Old Topanga Cyn RD |
| Crosses | Red Rock Crk |
| Coordinates | 34.11164, -118.63373 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 27.9 ft (8.5 m) |
| Max Span | 24.9 ft (7.6 m) |
| Deck Width | 29.2 ft (8.9 m) |
| Deck Area | 75.7 sq m |
| Main Spans | 1 |
| Year Built | 1936 (reconstructed 1960) |
Traffic
| Avg Daily Traffic | 2,712 (2014) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 53C0979 |