Transport operates a fleet of Nova Bus LFS, Gillig Low Floor, and New Flyer XD60 Xcelsior bus models. They have approximately 350 buses in their fleet with a further 50 Gillig buses on order , which would expand their fleet to 400 buses. This is an expansion from the 319 buses it had in 2012, and from approximately 289 in years prior. Since 2013, some buses have sported a new red-and-gray, or red-and-white, paint scheme with a new "Disney Transport" logo, with more buses to be repainted over the coming years. This is a change from previous livery, in which buses were painted white with a red "Disney" logo and the word "Transport" in yellow-on-purple text next to the logo. Disney Transport has been expanding its fleet with new Gillig buses, and in 2014, it introduced new articulated New Flyer XD60 Xcelsior buses as a pilot project to increase capacity on certain routes. All Disney Transport buses run on R50 Biodiesel, a cleaner renewable diesel fuel, and in 2013, Disney Transport began testing the use of all-electric buses on its routes. The fleet currently is the third largest fleet of any Florida transportation system, behind Miami's Metrobus and the Jacksonville Transportation Authority. The Disney Transport bus depot is located at 2451 Recycle Way, Orlando, FL 32830. Current active fleet , there are approximately 470 vehicles in Disney Transport's fleet. Past fleet Monorail There are also three monorail lines from the Transportation and Ticket Center to either Magic Kingdom or Epcot, which comprise the fare-free Walt Disney World Monorail System. The three lines, and the rolling stock of twelve Mark VI monorails, are maintained by Disney and form part of the Walt Disney World transportation system. The monorails are ADA-accessible and stroller-accessible, though there is a vertical gap between the monorails and the platforms, so wheelchair users must use a portable ramp, located at each station, to board the monorail. The monorail system opened in 1971 with the Magic Kingdom "Resort" and "Express" monorail lines; the former runs in a loop between Magic Kingdom and the TTC via the Polynesian, Grand Floridian, and Contemporary Resorts, while the latter bypasses the resorts and goes directly between the TTC and Magic Kingdom via a parallel loop. The Epcot line was added in 1982. , the system is one of the most heavily used monorail systems in the world with over 150,000 daily riders.