|
gptkbp:instanceOf
|
gptkb:road
|
|
gptkbp:alsoKnownAs
|
gptkb:Alaskan_Way_Viaduct_Replacement_Tunnel
|
|
gptkbp:city
|
gptkb:Seattle
|
|
gptkbp:connects
|
gptkb:South_Lake_Union_neighborhood
gptkb:SODO_neighborhood
|
|
gptkbp:constructionStartYear
|
July 2013
|
|
gptkbp:cost
|
$3.3 billion
|
|
gptkbp:country
|
gptkb:United_States
|
|
gptkbp:emergencyServices
|
yes
|
|
gptkbp:hasBicycleFacilities
|
no
|
|
gptkbp:hasCCTV
|
yes
|
|
gptkbp:hasFireSuppressionSystem
|
yes
|
|
gptkbp:hasFloodProtection
|
yes
|
|
gptkbp:hasHazardousMaterialsRestriction
|
yes
|
|
gptkbp:hasLighting
|
yes
|
|
gptkbp:hasMaintenanceWalkway
|
yes
|
|
gptkbp:hasNorthPortal
|
near South Lake Union
|
|
gptkbp:hasSeismicDesign
|
yes
|
|
gptkbp:hasSouthPortal
|
near SODO
|
|
gptkbp:hasTrafficMonitoringSystem
|
yes
|
|
gptkbp:hasVariableMessageSigns
|
yes
|
|
gptkbp:hasVentilationSystem
|
yes
|
|
gptkbp:hasWeightRestriction
|
no
|
|
gptkbp:heightRestriction
|
13 feet 6 inches
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
SR 99 Tunnel
|
|
gptkbp:length
|
2.7 miles
|
|
gptkbp:location
|
gptkb:Seattle,_Washington,_United_States
|
|
gptkbp:maximumSpeed
|
45 mph
|
|
gptkbp:notableEvent
|
Bertha breakdown in December 2013
Bertha resumed boring in December 2015
Tunnel breakthrough in April 2017
Alaskan Way Viaduct demolition after tunnel opening
|
|
gptkbp:numberOfExits
|
yes
|
|
gptkbp:numberOfLanes
|
4
|
|
gptkbp:opened
|
February 4, 2019
|
|
gptkbp:operator
|
gptkb:Washington_State_Department_of_Transportation
|
|
gptkbp:ownedBy
|
gptkb:Washington_State_Department_of_Transportation
|
|
gptkbp:partOf
|
Seattle transportation infrastructure
|
|
gptkbp:passesThrough
|
gptkb:Downtown_Seattle
|
|
gptkbp:replacedBy
|
gptkb:Alaskan_Way_Viaduct
|
|
gptkbp:routeNumber
|
gptkb:State_Route_99
|
|
gptkbp:serves
|
State Route 99 traffic
|
|
gptkbp:state
|
gptkb:Washington
|
|
gptkbp:toll
|
yes
|
|
gptkbp:tunnel
|
bored tunnel
|
|
gptkbp:tunnelBoringMachineDiameter
|
57.5 feet
|
|
gptkbp:tunnelBoringMachineName
|
gptkb:Bertha
|
|
gptkbp:usedFor
|
vehicular traffic
|
|
gptkbp:bfsParent
|
gptkb:SR_99
gptkb:Washington_State_Route_99
gptkb:Alaskan_Way_Viaduct_Replacement_(SR_99_Tunnel)
|
|
gptkbp:bfsLayer
|
7
|