Statements (58)
Predicate | Object |
---|---|
gptkbp:instanceOf |
tunnel
|
gptkbp:access |
gptkb:Chamonix
gptkb:Courmayeur |
gptkbp:annualRidership |
over 1 million vehicles
|
gptkbp:averageTemperature |
3.5 m
|
gptkbp:built |
1957
1965 drilling and blasting geological issues faced |
gptkbp:climate |
monitored continuously
|
gptkbp:climbRate |
one of the longest in the world
|
gptkbp:collaborations |
between_France_and_Italy
|
gptkbp:connects |
gptkb:France
gptkb:Italy |
gptkbp:construction_cost |
approximately 1 billion francs
|
gptkbp:cultural_significance |
important transport link
|
gptkbp:depth |
up to 1,500 m below surface
|
gptkbp:design |
engineered_by_the_French_and_Italian_governments
|
gptkbp:emergencyServices |
yes
available 24/7 conducted regularly under 10 minutes every 300 meters |
gptkbp:environmental_impact |
studies conducted prior to construction
|
gptkbp:geographicalFeature |
gptkb:Alps
|
https://www.w3.org/2000/01/rdf-schema#label |
Mont Blanc Tunnel
|
gptkbp:length |
11.6 km
|
gptkbp:lighting |
LED technology used
|
gptkbp:location |
Mont Blanc
|
gptkbp:maintenance |
regular inspections conducted
|
gptkbp:maxRange |
4.8 m
|
gptkbp:nearby_attractions |
yes
|
gptkbp:notable_event |
1999 fire incident
2001 reopening after renovations |
gptkbp:opened |
1965
|
gptkbp:operator |
gptkb:Société_des_Autoroutes_Alpine
|
gptkbp:passenger_traffic |
road traffic
monitored in real-time controlled by traffic lights |
gptkbp:productionCompany |
over 1,000 employed during peak construction
|
gptkbp:public_transport_access |
limited to certain vehicles
|
gptkbp:renovated |
ongoing maintenance programs
|
gptkbp:rootSystem |
8.5 m
road tunnel mechanical and natural systems used |
gptkbp:safety |
mandatory for all staff
|
gptkbp:safety_features |
ventilation system
fire detection system communication system emergency lighting |
gptkbp:safetyFeatures |
strict adherence required
reported and managed |
gptkbp:significantEvent |
yes
|
gptkbp:speed |
70 km/h
|
gptkbp:surveillanceEquipment |
installed throughout
|
gptkbp:toll |
yes
varies by vehicle type automatic toll booths |