I havr 2 GPS Navman and a Garmin I also live in Adelaide I cant find any info on that either,I travel all over Aust and the M2 Adelaide is the only road (Freeway) Like it anywhere.
Not absolutely sure, but I don't think that info will be added as it is changeable at any time by the freeway authorities , and that info would not automatically be passed onto the mapping program.
I havr 2 GPS Navman and a Garmin I also live in Adelaide I cant find any info on that either,I travel all over Aust and the M2 Adelaide is the only road (Freeway) Like it anywhere.
There are at least two others; ever heard of Queens Way in Melbourne or the Harbour Bridge in Sydney? I'm thinking maybe you don't travel all over Aust