The type of vehicle used. * BUS - Bus. * CABLE_CAR - A vehicle that operates on a cable, usually on the ground. Aerial cable cars may be of the type GONDOLA_LIFT. * COMMUTER_TRAIN - Commuter rail. * FERRY - Ferry. * FUNICULAR - A vehicle that is pulled up a steep incline by a cable. A Funicular typically consists of two cars, with each car acting as a counterweight for the other. * GONDOLA_LIFT - An aerial cable car. * HEAVY_RAIL - Heavy rail. * HIGH_SPEED_TRAIN - High speed train. * INTERCITY_BUS - Intercity bus. * LONG_DISTANCE_TRAIN - Long distance train. * METRO_RAIL - Light rail transit. * MONORAIL - Monorail. * OTHER - All other vehicles will return this type. * RAIL - Rail. * SHARE_TAXI - Share taxi is a kind of bus with the ability to drop off and pick up passengers anywhere on its route. * SUBWAY - Underground light rail. * TRAM - Above ground light rail. * TROLLEYBUS - Trolleybus.