Home›Auxiliary Interstate Highways›Interstate 380🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlands中文日本語EntityQ399995· pop 7· linked from 66 articlesInterstate 380Also known as I-380Auxiliary Interstate Highway in San Mateo County, California, United StatesWikidata factsLength1.670Show 3 more factsCommons categoryInterstate 380 (California)inception1964-00-00road number380Sources (2)wikidata.orgen.wikipedia.orgvia Wikidata · CC0Available in 6 languagesEspañolFrançaisDeutsch中文Bulgarianvia Wikidata sitelinks · CC0ConnectionsSouth San FranciscoEntityInterstate 76EntityCategoriesAuxiliary Interstate HighwaysInfobox road instances in CaliforniaInterstate 80Interstate Highways in CaliforniaRoads in San Mateo County, CaliforniaSan Francisco Bay Area freeways