Opened in May 2000 London Tramlink has 24 tram units operating over 28km of track with 39 stops. Currently carrying over 500,000 passengers per week (26.5m a year) on three lines providing a fast, frequent connection to and through a number of areas in south London, including Croydon and Wimbledon. The advertising estate includes 24 single sided and 48 double sided illuminated 6 sheet advertising units fitted into 25 tram stops, in total displaying 120 advertising faces.