5 September 1980 Posted on September 4, 2013 by Staff The St. Gotthard Tunnel opens in Switzerland. It is the world’s longest highway tunnel at 16.224 km. Famous Words of Inspiration..."It is a general popular error to suppose the loudest complainers for the public to be the most anxious for its welfare." Edmund Burke — Click here for more from Edmund Burke Related posts: 22 September 1980 5 May 1980 5 May 1980 14 August 1980 22 February 1980 27 June 1980 2 August 1980 26 September 1983 1 January 2007 27 September 2001