Home›Coastal construction›海底トンネル🌐日本語EnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoPolskiTürkçeРусский한국어中文日本語EntityQ1317590· pop 12· linked from 130 articles海底トンネルAlso known as subsea tunnel海の底よりも深いところに設置されるトンネルWikidata factsImageKammon Pedestrian Tunnel 20170811-1.jpgShow 1 more factCommons categoryUndersea tunnelsSources (3)wikidata.orgde.wikipedia.orggithub.comvia Wikidata · CC0Available in 12 languagesFrançais中文РусскийItalianoBahasa IndonesiaGreekNorwegianNorwegian NynorskUkrainianzh_yueConnectionsHelsinki-to-Tallinn TunnelEntitytunnelEntityCategoriesCoastal constructionUndersea tunnels