Melbourne uses a four digit number for tram stops (for use via text, automated voice, web and apps) and it works quite well. http://tramtracker.yarratrams.com.a

Melbourne uses a four digit number for tram stops (for use via text, automated voice, web and apps) and it works quite well. http://tramtracker.yarratrams.com.au/phone/ http://tramtracker.yarratrams.com.au/phone/