State Route 78 over Smilax Drive

Good Condition32 years old137,000 vehicles/day

Location

StateCalifornia
CountySan Diego
Location11-sd-078-9.85
CarriesState Route 78
CrossesSmilax Drive
Coordinates33.15793, -117.20703

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length90.9 ft (27.7 m)
Max Span89.9 ft (27.4 m)
Deck Width117.5 ft (35.8 m)
Deck Area991.7 sq m
Main Spans1
Year Built1994

Traffic

Avg Daily Traffic137,000 (2020)
Truck Traffic5%
Lanes On Bridge6
Lanes Under Bridge2

Inspection & Ownership

Last Inspection423
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number57 0383

Nearby Bridges