UK: Vehicle-km on light-rail and tram by system (1983-84 to 2010-11) December 1, 2011 | Data & Statistics Over the 28-year period between 1983 and 2011, the Tyne and Wear metro system has always had pole position in terms of vehicle-kilometres in the UK in the light-rail and tram category. Initially, (til... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password