Home›1915 establishments in Switzerland›Grenchenberg Tunnel🌐EnglishEnglishDeutschFrançaisNederlands中文EntityQ685159· pop 6· linked from 6 articlesGrenchenberg Tunnelrailway tunnelWikidata factsImageGrenchbergtunnel Suedportal 02 10.jpgLength8578Show 2 more factsdate of official opening1915-00-00Commons categoryGrenchenbergtunnelSources (1)nl.wikipedia.orgvia Wikidata · CC0Available in 5 languagesFrançaisDeutsch中文Nederlandsvia Wikidata sitelinks · CC0ConnectionsSwitzerlandCountrytunnelEntityCategories1915 establishments in SwitzerlandGrenchenRailway tunnels in SwitzerlandSwitzerland articles missing geocoordinate dataTunnels completed in 1915Tunnels in the canton of BernTunnels in the canton of Solothurn