Mission RD over San Marcos Creek Trib
Good Condition44 years old20,160 vehicles/day
Location
| State | California |
| County | San Diego |
| Location | 750 Ft W/o Las Posas RD |
| Carries | Mission RD |
| Crosses | San Marcos Creek Trib |
| Coordinates | 33.14991, -117.19092 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 24.9 ft (7.6 m) |
| Max Span | 7.9 ft (2.4 m) |
| Deck Width | 84.0 ft (25.6 m) |
| Deck Area | 194.6 sq m |
| Main Spans | 3 |
| Year Built | 1982 |
Traffic
| Avg Daily Traffic | 20,160 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 5 |
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 | 57C0777 |