Interstate 8 over Johnson AVE

Fair Condition65 years old188,000 vehicles/day

Location

StateCalifornia
CountySan Diego
Location11-sd-008-15.30-ecj
CarriesInterstate 8
CrossesJohnson AVE
Coordinates32.80261, -116.97117

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialConcrete
DesignBox Beam - Multiple
Total Length63.0 ft (19.2 m)
Max Span62.0 ft (18.9 m)
Deck Width152.2 ft (46.4 m)
Deck Area890.9 sq m
Main Spans1
Year Built1961 (reconstructed 1983)

Traffic

Avg Daily Traffic188,000 (2014)
Truck Traffic5%
Lanes On Bridge9
Lanes Under Bridge4

Inspection & Ownership

Last Inspection624
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number57 0364

Nearby Bridges