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gptkbp:instance_of
|
gptkb:bridge
|
|
gptkbp:art_installations
|
public art displays
|
|
gptkbp:awards
|
multiple accolades
|
|
gptkbp:building_type
|
cantilevered
|
|
gptkbp:challenges
|
designing for seismic activity
|
|
gptkbp:climate_impact
|
fog affects visibility
|
|
gptkbp:community_events
|
annual bridge walk
|
|
gptkbp:connects
|
gptkb:San_Francisco
gptkb:Oakland
|
|
gptkbp:construction_cost
|
$77 million
|
|
gptkbp:construction_material
|
gptkb:steel
|
|
gptkbp:construction_started
|
1933
1936
three years
|
|
gptkbp:cultural_impact
|
symbol of the Bay Area
|
|
gptkbp:design
|
gptkb:Leon_Moisseiff
gptkb:bridge
|
|
gptkbp:emergency_services
|
earthquake preparedness
|
|
gptkbp:enforces
|
frequent
|
|
gptkbp:environmental_impact
|
studies conducted
|
|
gptkbp:famous_for
|
its views of the San Francisco skyline
|
|
gptkbp:featured_in
|
gptkb:TV_shows
movies
music videos
|
|
gptkbp:has_public_transport
|
limited
BART and AC Transit
|
|
gptkbp:has_toll
|
yes
$7.00 for standard vehicles
|
|
gptkbp:height
|
approximately 500 feet
|
|
gptkbp:historical_event
|
site of protests
|
|
gptkbp:historical_significance
|
gptkb:historical_landmark
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
the Bay Bridge
|
|
gptkbp:landmark
|
iconic structure
|
|
gptkbp:length
|
approximately 1.8 miles
two main cables
|
|
gptkbp:lighting
|
LED lights installed
|
|
gptkbp:location
|
gptkb:San_Francisco,_California
|
|
gptkbp:maintenance
|
ongoing
regular inspections
weather-related wear and tear
|
|
gptkbp:nickname
|
gptkb:San_Francisco-Oakland_Bay_Bridge
|
|
gptkbp:notable_feature
|
two major spans
|
|
gptkbp:opened
|
1936
|
|
gptkbp:opening_ceremony
|
celebrated event
|
|
gptkbp:parking
|
limited
|
|
gptkbp:part_of
|
gptkb:California_State_Route_80
|
|
gptkbp:passenger_traffic
|
smart traffic signals
congested during peak hours
over 260,000 vehicles per day
|
|
gptkbp:renovation
|
$1.5 billion
seismic retrofit
|
|
gptkbp:safety_features
|
barriers and railings
|
|
gptkbp:tourist_attraction
|
popular photo spot
|
|
gptkbp:traffic_alternatives
|
ferries and public transit
|
|
gptkbp:view
|
gptkb:Treasure_Island
gptkb:Yerba_Buena_Island
|
|
gptkbp:bfsParent
|
gptkb:The_Exploratorium_at_Pier_15
|
|
gptkbp:bfsLayer
|
5
|