Alum Rock AVE over Interstate 680

Fair Condition52 years old28,500 vehicles/day

Location

StateCalifornia
CountySanta Clara
Location04-scl-680-m1.74-sjs
CarriesAlum Rock AVE
CrossesInterstate 680
Coordinates37.35932, -121.84149

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignBox Beam - Multiple
Total Length298.9 ft (91.1 m)
Max Span164.0 ft (50 m)
Deck Width102.0 ft (31.1 m)
Deck Area2833.2 sq m
Main Spans2
Year Built1974

Traffic

Avg Daily Traffic28,500 (2009)
Truck Traffic2%
Lanes On Bridge4
Lanes Under Bridge11

Inspection & Ownership

Last Inspection424
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number37 0290

Nearby Bridges