Interstate 280 over Foothill Expressway

Fair Condition59 years old138,000 vehicles/day

Location

StateCalifornia
CountySanta Clara
Location04-scl-280-11.45-lats
CarriesInterstate 280
CrossesFoothill Expressway
Coordinates37.33464, -122.06806

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialConcrete Continuous
DesignBox Beam - Multiple
Total Length169.6 ft (51.7 m)
Max Span84.6 ft (25.8 m)
Deck Width195.2 ft (59.5 m)
Deck Area3076.2 sq m
Main Spans2
Year Built1967 (reconstructed 1991)

Traffic

Avg Daily Traffic138,000 (2009)
Truck Traffic3%
Lanes On Bridge10
Lanes Under Bridge4

Inspection & Ownership

Last Inspection122
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number37 0239

Nearby Bridges

Foothill BLVD over Up Rr 0.1 mi Fair Foothill-s280 Onrp over Up Rr 0.1 mi Fair S280-foothill Off over Up Rr 0.1 mi Fair Cristo Rey DR over Up Rr Branch 0.3 mi Fair Interstate 280 over Stevens Creek 0.3 mi Good Interstate 280 over Stevens Creek 0.3 mi Fair Homestead RD over Stevens Creek 0.4 mi Fair Homestead Road over State Route 85 0.5 mi Poor S85-s280 Connector over N85-n280 Connector 0.5 mi Fair S85-s280 Connector over Interstate 280 0.6 mi Fair