Home›Browse›base tunnel🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsไทย한국어中文EntityQ3174082· pop 15· linked from 16 articlesbase tunnelSign in to savetype of tunnel that is built through the base of a mountain passWikidata factsSubclass oftunnelSources (1)wikidata.orgvia Wikidata · CC0Available in 15 languagesEspañolFrançais中文PortuguêsCzechFinnishHungarianNederlandsRomanianSerbianSlovakUkrainianไทย한국어via Wikidata sitelinks · CC0