I 280 - 101s (wu) over 280/101 Interchange

Poor Condition66 years old80,000 vehicles/day

Location

StateCalifornia
CountySan Francisco
Location04-sf-101-1.48-sf
CarriesI 280 - 101s (wu)
Crosses280/101 Interchange
Coordinates37.72865, -122.40310

Condition Ratings

Overall ConditionPoor
Deck4 (Poor)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialConcrete Continuous
DesignBox Beam - Multiple
Total Length901.9 ft (274.9 m)
Max Span96.8 ft (29.5 m)
Deck Width37.4 ft (11.4 m)
Deck Area3133.9 sq m
Main Spans10
Year Built1960

Traffic

Avg Daily Traffic80,000 (2018)
Truck Traffic3%
Lanes On Bridge2
Lanes Under Bridge3

Inspection & Ownership

Last Inspection324
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number34 0070H

Nearby Bridges

U.s. Highway 101 over Bacon Street 0.1 mi Fair U.s. Highway 101 over Bacon Street 0.1 mi Fair 101 And 280 over 280/101 Interchange 0.2 mi Poor Silver AVE over Route 101 0.3 mi Fair 280n - 101s (wu) over 280/101 Interchange 0.3 mi Fair S280-s101 Connectr over N101-n280 Connector Ramp 0.3 mi Poor Us101n-i 280s (wl) over 280/101 Interchange 0.3 mi Fair US Highway 101 NB over Bayshore BLVD Viaduct 0.3 mi Good U.s. Highway 101 over Paul AVE 0.4 mi Fair Williams Avenue over Caltrain & Up Rr 0.4 mi Poor