High ST over Oakland Estuary

Poor Condition87 years old19,900 vehicles/day

Location

StateCalifornia
CountyAlameda
Location0.4 Mi S/w Of I-880
CarriesHigh ST
CrossesOakland Estuary
Coordinates37.76401, -122.22548

Condition Ratings

Overall ConditionPoor
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure4 (Poor)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel
DesignMovable - Bascule
Total Length505.2 ft (154 m)
Max Span295.9 ft (90.2 m)
Deck Width25.9 ft (7.9 m)
Deck Area1216.6 sq m
Main Spans3
Year Built1939

Traffic

Avg Daily Traffic19,900 (2014)
Truck Traffic10%
Lanes On Bridge2

Inspection & Ownership

Last Inspection423
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is eligible for the National Register
Structure Number33C0026

Nearby Bridges