Sonnenberg Tunnel

From Underfoot

Q2301859




The Sonnenberg Tunnel is a 1,550 m (5,090 ft) long motorway tunnel, constructed between 1971 and 1976 and located in Lucerne, Switzerland. At its completion it was also the world's largest civilian nuclear fallout shelter, designed to protect 20,000 civilians in the eventuality of war or disaster.

1976  Wikimedia, Wikidata
Sonnenberg nuclear fallout shelter
length: 1500 metre, 
fallout shelter, road tunnel, Q39, 

    ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

Location: 47.047, 8.2947, KML, Cluster Map, Maps,
17 places
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  • Höllgrotten ⓘ
    dripstone cave
  • Mondmilchloch ⓘ
    solutional cave at Mount Pilatus in Switzerland
  • Schrattenhöhle ⓘ
  • Steigelfadbalm ⓘ
    archaeological site in Vitznau in the canton of Lucerne, Switzerland
  • Greit, former modern brown coal mine ⓘ
    coal mine in Menzingen in the canton of Zug, Switzerland
  • Albis Tunnel ⓘ
    railway tunnel in Switzerland
  • Giswil Tunnel ⓘ
    road tunnel in Switzerland
  • Grafenort – Engelberg Tunnel ⓘ
    railway tunnel in Switzerland
  • Kirchenwaldtunnel ⓘ
  • Lopper I Rail Tunnel ⓘ
    tunnel in central Switzerland
  • Lopper II Rail Tunnel ⓘ
    Swiss rail tunnel connecting Hergiswil with Stans as part of the Luzern–Stans–Engelberg line
  • Lopper Tunnel ⓘ
    Swiss road tunnel connecting Hergiswil with Alpnach as part of the A8 motorway
  • Mosi Tunnel ⓘ
    motorway tunnel in Switzerland
  • Mühlefluhtunnel ⓘ
  • Seelisberg Tunnel ⓘ
    tunnel
  • Sonnenberg Tunnel ⓘ
    Swiss tunnel and fallout shelter
  • Sachseln Tunnel ⓘ
    road tunnel in Switzerland
1976-01-01T00:00:00Z
1976-01-01T00:00:00Z
1976 Sonnenberg Tunnel
1997-01-01T00:00:00Z
1997-01-01T00:00:00Z
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Frameless
SonnenbergtunnelSonnenbergtunnel
SonnenbergtunnelSonnenbergtunnel
TypeSubtypeDateDescriptionNotesSource
arearegion1848Switzerlandcountry, federation, state, landlocked country, confederation, sovereign stateWikidata
sitecaveHöllgrottenshow cave, dripstone caveWikidata
sitecaveMondmilchlochsolutional caveWikidata
sitecaveSchrattenhöhlecaveWikidata
sitecaveSteigelfadbalmarchaeological site, rock shelterWikidata
sitemineGreit, former modern brown coal mineopen-pit lignite mine, architectural structureWikidata
sitetunnelAlbis Tunnelrailway tunnelWikidata
sitetunnelGiswil Tunnelroad tunnelWikidata
sitetunnelGrafenort – Engelberg Tunnelrailway tunnelWikidata
sitetunnelKirchenwaldtunnelroad tunnelWikidata
sitetunnelLopper I Rail Tunnelrailway tunnel, ZentralbahnWikidata
sitetunnelLopper II Rail Tunnelrailway tunnel, ZentralbahnWikidata
sitetunnelLopper Tunnelroad tunnelWikidata
sitetunnelMosi Tunnelmotorway tunnelWikidata
sitetunnelMühlefluhtunnelrailway tunnelWikidata
sitetunnelSeelisberg Tunnelroad tunnel, Canton of NidwaldenWikidata
sitetunnel1976Sonnenberg Tunnelroad tunnel, fallout shelterWikidata
sitetunnel1997Sachseln Tunnelroad tunnelWikidata
commonsimageSonnenbergtunnel Commons
commonsimageSonnenbergtunnel Commons
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