Route I 280 SB over Sfwd Water Main

Fair Condition66 years old91,000 vehicles/day

Location

StateCalifornia
CountySan Francisco
Location04-sf-280-r4.05l-sf
CarriesRoute I 280 SB
CrossesSfwd Water Main
Coordinates37.73377, -122.41125

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure5 (Fair)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialConcrete
DesignSlab
Total Length20.7 ft (6.3 m)
Max Span19.4 ft (5.9 m)
Deck Width107.9 ft (32.9 m)
Deck Area207.3 sq m
Main Spans1
Year Built1960

Traffic

Avg Daily Traffic91,000 (2018)
Truck Traffic2%
Lanes On Bridge5

Inspection & Ownership

Last Inspection324
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number34 0072L

Nearby Bridges

I 280n (re Al) over 280/101 Interchange 0.0 mi Fair I 280n-101n (re) over 280/101 Interchange 0.1 mi Fair I 280 N Al Line over 280/101 Interchange 0.1 mi Poor I 280 S Au Line over 280/101 Interchange 0.1 mi Poor S101-s280 Connecto over 280/101 Ic -alemany BLVD 0.1 mi Fair Alemany BLVD NB over Route I 280 0.2 mi Poor SB Route 101 Onrmp over Alemany Cir 0.3 mi Fair U.s. Highway 101 over 280/101 Ic - Alemany Cir 0.3 mi Fair Route 101n Onramp over Alemany Cir Uc (nbd O-r) 0.3 mi Fair Interstate 280 over Caltrain Up Rr City Sts 0.3 mi Fair