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gptkbp:instance_of
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gptkb:project
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gptkbp:bfsLayer
|
4
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gptkbp:bfsParent
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gptkb:I-93
|
|
gptkbp:aircraft_operated
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gptkb:Leonard_P._Zakim_Bunker_Hill_Memorial_Bridge
|
|
gptkbp:completed
|
gptkb:2007
|
|
gptkbp:constructed_in
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1991-2007
tunneling
cut-and-cover
deep excavation
|
|
gptkbp:controversy
|
cost overruns
delays
safety issues
|
|
gptkbp:depth
|
90 feet
|
|
gptkbp:design
|
gptkb:HNTB_Corporation
|
|
gptkbp:educational_programs
|
gptkb:Bechtel/_Parsons_Brinckerhoff
|
|
gptkbp:environmental_impact
|
reduced air pollution
increased green space
|
|
gptkbp:explores
|
gptkb:Ted_Williams_Tunnel
gptkb:Thomas_P._O'_Neill_Jr._Tunnel
|
|
gptkbp:features
|
gptkb:bridge
gptkb:park
tunnels
elevated highways
|
|
gptkbp:has_public_transport
|
improvements
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Boston's Big Dig project
|
|
gptkbp:impact
|
gptkb:metropolitan_area
environmental improvements
|
|
gptkbp:launched
|
gptkb:1991
|
|
gptkbp:legacy
|
transformative urban project
|
|
gptkbp:length
|
3.5 miles
|
|
gptkbp:location
|
gptkb:Boston,_Massachusetts
|
|
gptkbp:opened
|
gptkb:2003
|
|
gptkbp:parks
|
gptkb:Rose_Kennedy_Greenway
|
|
gptkbp:price
|
$15 billion
|
|
gptkbp:project
|
gptkb:architect
gptkb:public_transportation_system
gptkb:Massachusetts_Turnpike_Authority
gptkb:software_framework
gptkb:metropolitan_area
public works
environmental restoration
land reclamation
highway construction
roadway improvement
|
|
gptkbp:public_perception
|
mixed
|
|
gptkbp:purpose
|
to reduce traffic congestion
|
|
gptkbp:receives_funding_from
|
gptkb:government_agency
gptkb:municipality
|
|
gptkbp:reduces
|
30%
|
|
gptkbp:related_to
|
gptkb:Central_Artery/_Tunnel_Project
|
|
gptkbp:safety_features
|
emergency exits
ventilation systems
fire suppression systems
|