|
gptkbp:instanceOf
|
Construction Site
|
|
gptkbp:challenge
|
cost overruns
traffic management
engineering complexity
leaks and water infiltration
|
|
gptkbp:cost
|
over $14 billion
|
|
gptkbp:country
|
gptkb:United_States
|
|
gptkbp:endDate
|
2007
|
|
gptkbp:engineer
|
gptkb:John_F._Cogliano
gptkb:Frederick_P._Salvucci
|
|
gptkbp:fundedBy
|
gptkb:Federal_Highway_Administration
gptkb:Massachusetts_state_government
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Big Dig construction
|
|
gptkbp:impact
|
urban revitalization
environmental improvements
improved traffic flow in Boston
|
|
gptkbp:location
|
gptkb:Boston
|
|
gptkbp:mainContractor
|
gptkb:Parsons_Brinckerhoff
gptkb:Bechtel
|
|
gptkbp:notableEvent
|
ceiling collapse in 2006
|
|
gptkbp:notableFeature
|
gptkb:Rose_Kennedy_Greenway
gptkb:Ted_Williams_Tunnel
gptkb:Central_Artery/Tunnel_Project
gptkb:Zakim_Bunker_Hill_Bridge
|
|
gptkbp:notableProject
|
gptkb:Massachusetts_Turnpike_Authority
|
|
gptkbp:partOf
|
gptkb:Big_Dig
|
|
gptkbp:replacedBy
|
gptkb:elevated_Central_Artery_(I-93)
|
|
gptkbp:startDate
|
1991
|
|
gptkbp:bfsParent
|
gptkb:Hanover_Street
|
|
gptkbp:bfsLayer
|
7
|