Originally Posted by
Wraithe
Roundabouts is different to a normal road with multiple lanes... Its based on an International law and that comes from the big roundabout in France(oldest in the world 5 or 6 lanes)...
You can change lanes in a roundabout and trucks have the right of the use of both lanes... If its a B-double, then it will require both lanes, irrelevent of how good you think you are as a driver....
First in best dressed is the laman's term of the use of a roundabout, this applies to entering, turning and using... If a truck enters ahead of you, then giveway before entering....
The "do not over take" signs, are required by law, Australia wide, for all vehicles exceeding 7.5 metres.... It does not say that you are not allowed to use them on shorter vehicles...
Any large vehicle in WA has them, even if they are only 6 metres in length(the length of a single drive cabover primemover)...
You can look up the rules of roundabouts, every state has them and they are the same, but Police have trouble enforcing them as they have trouble understanding them...
I was involved with Roadwise(WA) when the laws came into effect and we where teaching and advising the public and Police on the correct use of Roundabouts... Our local Traffic Sgt was getting headaches trying to teach his officers and trying to explain the use to others, he advised his officers to carry a box of pamphlets and give them out instead of tickets, as both the public and Police had trouble...
They are very simple to use once you understand the principles of use...