State Route 4 WB over Alhambra Way

Fair Condition59 years old31,000 vehicles/day

Location

StateCalifornia
CountyContra Costa
Location04-cc-004-r8.75-mtz
CarriesState Route 4 WB
CrossesAlhambra Way
Coordinates37.99143, -122.12676

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway9 (Excellent)
Scour Critical9 — Foundation above flood level

Physical Characteristics

MaterialConcrete Continuous
DesignTee Beam
Total Length190.9 ft (58.2 m)
Max Span66.9 ft (20.4 m)
Deck Width60.0 ft (18.3 m)
Deck Area1065.1 sq m
Main Spans3
Year Built1967 (reconstructed 1975)

Traffic

Avg Daily Traffic31,000 (2018)
Truck Traffic7%
Lanes On Bridge4
Lanes Under Bridge2

Inspection & Ownership

Last Inspection524
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number28 0216L

Nearby Bridges