State Route 99 Tunnel

GPTKB entity

Statements (55)
Predicate Object
gptkbp:instance_of gptkb:cave
gptkbp:connects Seattle waterfront
gptkbp:constructed_in gptkb:Washington_State_Department_of_Transportation
gptkbp:depth up to 200 feet below surface
gptkbp:designed_by Kiewit/ General/ Manson Joint Venture
gptkbp:features toll system
gptkbp:has multiple lanes
https://www.w3.org/2000/01/rdf-schema#label State Route 99 Tunnel
gptkbp:improves access to downtown Seattle
gptkbp:includes emergency exits
gptkbp:is a tourist attraction
a subject of engineering studies
an engineering feat
a vital link for commuters
a major transportation route
a significant engineering project
a public infrastructure project
a landmark in Seattle
a project that has a significant impact on local traffic patterns
a project that utilized innovative construction techniques
a project that has been studied for its economic impact
a model for future tunnels
a modern tunnel design
a part of Seattle's history
a part of the city's infrastructure development
a project funded by public and private sources
a project of public interest
a project that created jobs
a project that enhanced urban design
a project that faced delays
a project that has ongoing maintenance needs
a project that improved air quality
a project that increased property values nearby
a project that involved community input
a project that involved environmental assessments
a project that required extensive planning
a safety improvement over the viaduct
a solution to urban traffic issues
a toll tunnel
part of the Seattle waterfront project
a project that has received awards for design and engineering.
a key component of Seattle's transportation network
gptkbp:length 2 miles
gptkbp:located_in gptkb:Seattle
gptkbp:open_to_public February 4, 2019
gptkbp:opened gptkb:2019
gptkbp:part_of gptkb:State_Route_99
gptkbp:price $3.3 billion
gptkbp:reduces traffic congestion
travel time
gptkbp:replaces gptkb:Alaskan_Way_Viaduct
gptkbp:serves motor vehicles
gptkbp:utilizes advanced ventilation system
gptkbp:bfsParent gptkb:Alaskan_Way_Viaduct
gptkbp:bfsLayer 5