NEWSRTA Dubai News How to use the RTA Google map journey planner for Dubai By media office - June 19, 2012 0 1477 Facebook Twitter Pinterest WhatsApp Source:Â www.gulfnews.com A step by step guide on how to search for bus and metro routes in Dubai using Google Maps Commuters can now use Google to plan their journey on Dubai's public transport system. Here is a step by step guide on how to use the map.