80 EB Onramp over 4th Street

Fair Condition18 years old11,250 vehicles/day

Location

StateCalifornia
CountySan Francisco
Location04-sf-080-4.97-sf
Carries80 EB Onramp
Crosses4th Street
Coordinates37.77916, -122.40010

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignBox Beam - Single/Spread
Total Length556.1 ft (169.5 m)
Max Span137.1 ft (41.8 m)
Deck Width25.3 ft (7.7 m)
Deck Area1305.2 sq m
Main Spans8
Year Built2008

Traffic

Avg Daily Traffic11,250 (2013)
Truck Traffic10%
Lanes On Bridge1
Lanes Under Bridge2

Inspection & Ownership

Last Inspection323
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number34 0138C

Nearby Bridges