in sydney they are trialling it on one of the two major highways and a motorway. in melbourne, assuming the article was correct, they have it on a bridge. maybe some victorians can correct me.
now this is stupid, i can imagine a whole bunch of ppl stopping by the road, wait a few minutes then move off. im guessing they have to put a set of cameras every 100m to see who stopped. during school holidays or long weekends, these highways are packed and slow. with this it will just worsen the situation. its a 110kmh speed limit, but drivers will slow down to 50kmh if they have too
short description
http://www.rta.nsw.gov.au/roadsafety...era_trial.html