La Cienega Road over N. Fork San Marcos Creek
Good Condition34 years old4,300 vehicles/day
Location
| State | California |
| County | San Diego |
| Location | 250f E/o Twin Oaks Vly RD |
| Carries | La Cienega Road |
| Crosses | N. Fork San Marcos Creek |
| Coordinates | 33.17312, -117.15899 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 40.0 ft (12.2 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Area | 158.6 sq m |
| Main Spans | 3 |
| Year Built | 1992 |
Traffic
| Avg Daily Traffic | 4,300 (2023) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 48 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 57C0775 |