Home›Buildings and structures in Nidwalden›塞利斯贝格隧道🌐中文EnglishDeutschFrançaisItalianoNederlandsفارسی한국어中文EntityQ642606· pop 10· linked from 5 articles塞利斯贝格隧道tunnelWikidata factsImageSeelisbergtunnel Nordportal.jpgLength9292Show 2 more factsCommons categorySeelisberg Tunneldate of official opening1980-12-12Sources (2)wikidata.orgde.wikipedia.orgvia Wikidata · CC0On the mapAvailable in 9 languagesFrançaisDeutsch中文ItalianoNederlandsRomanshفارسی한국어via Wikidata sitelinks · CC0ConnectionsCanton of NidwaldenEntityFranceCountryCategoriesBuildings and structures in NidwaldenRoad tunnels in SwitzerlandTunnels in NidwaldenTunnels in the AlpsTunnels in the canton of Uri