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gptkbp:instance_of
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gptkb:cave
|
|
gptkbp:breathability
|
mechanical ventilation
|
|
gptkbp:builder
|
Bærum side
Oslo side
|
|
gptkbp:challenges
|
geological conditions
|
|
gptkbp:connects
|
gptkb:Oslo
gptkb:Bærum
|
|
gptkbp:construction_material
|
reinforced concrete
|
|
gptkbp:construction_method
|
gptkb:cave
|
|
gptkbp:construction_started
|
gptkb:1992
8 years
|
|
gptkbp:depth
|
130 m
|
|
gptkbp:design
|
cut-and-cover
|
|
gptkbp:emergency_exits
|
yes
|
|
gptkbp:emergency_services
|
available
conducted regularly
|
|
gptkbp:employees
|
over 1,000
|
|
gptkbp:enforces
|
monitored
reported
|
|
gptkbp:environmental_impact
|
studied before construction
|
|
gptkbp:features
|
two lanes
|
|
gptkbp:geographical_feature
|
gptkb:Oslofjord
|
|
gptkbp:has_public_transport
|
limited
|
|
gptkbp:has_toll
|
yes
|
|
gptkbp:historical_significance
|
yes
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Oslofjord Tunnel
|
|
gptkbp:land_use
|
not required
|
|
gptkbp:last_eruption
|
earthquake resistant
|
|
gptkbp:length
|
7.2 km
|
|
gptkbp:length_under_water
|
4.5 km
|
|
gptkbp:lighting
|
LED lights
|
|
gptkbp:location
|
gptkb:Norway
|
|
gptkbp:maintenance
|
gptkb:Statens_vegvesen
|
|
gptkbp:open_to_public
|
November 2000
|
|
gptkbp:opened
|
gptkb:2000
|
|
gptkbp:owner
|
gptkb:Statens_vegvesen
|
|
gptkbp:part_of
|
gptkb:European_route_E18
|
|
gptkbp:passenger_traffic
|
road traffic
approximately 10,000 vehicles per day
intelligent transport systems
|
|
gptkbp:payment_methods
|
gptkb:public_funding
|
|
gptkbp:price
|
NOK 1.5 billion
|
|
gptkbp:project
|
gptkb:1999
gptkb:Norwegian_Public_Roads_Administration
|
|
gptkbp:public_awareness
|
conducted
|
|
gptkbp:related_vehicle
|
ongoing
|
|
gptkbp:safety_features
|
fire safety systems
|
|
gptkbp:serves
|
commuters
|
|
gptkbp:significance
|
reduces travel time
|
|
gptkbp:tourist_attraction
|
no
|
|
gptkbp:tunnel_inspections
|
regularly conducted
|
|
gptkbp:type
|
submarine tunnel
|
|
gptkbp:wing_configuration
|
11.5 m
|
|
gptkbp:bfsParent
|
gptkb:E18_highway
|
|
gptkbp:bfsLayer
|
6
|