Bascom Avenue over Interstate 280

Good Condition54 years old22,100 vehicles/day

Location

StateCalifornia
CountySanta Clara
Location04-scl-280-l4.94-sjs
CarriesBascom Avenue
CrossesInterstate 280
Coordinates37.31661, -121.93165

Condition Ratings

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

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignBox Beam - Multiple
Total Length274.0 ft (83.5 m)
Max Span149.9 ft (45.7 m)
Deck Width113.8 ft (34.7 m)
Deck Area2897.4 sq m
Main Spans2
Year Built1972

Traffic

Avg Daily Traffic22,100 (1999)
Truck Traffic2%
Lanes On Bridge8
Lanes Under Bridge14

Inspection & Ownership

Last Inspection225
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number37 0254

Nearby Bridges

Mac Arthur Avenue over Interstate 280 0.2 mi Good Leland Avenue over Interstate 280 0.3 mi Good N280-s17 Connector over I 280 SR 17 Conns Moorpk 0.4 mi Good Leigh Avenue over Interstate 280 0.4 mi Good NB 280 To NB 880 over NB I-280 & I-880 Offramp 0.4 mi Good N17-s280 Connector over Moorpark Avenue 0.5 mi Fair N17-n280 Connector over Interstate 280 & Ramps 0.5 mi Fair State Route 17 over Interstate 280 & Ramps 0.5 mi Fair State Route 17 over Moorpark Avenue 0.5 mi Good S17-s280 Connector over Interstate 280 & Ramps 0.5 mi Fair