19-12-11, 03:37 PM
It means that there are 30 and 40 mph limits in towns but once you pass the end of speed limit sign there is no overall speed limit, you can go as fast as you like. However lunacy in traffic will be dealt with as dangerous riding. If you go out when the traffic is light and do 165mph/260kph (the best I've managed over there) you are not breaking the law. Unless you are doing silly speeds with other traffic about the Police will not chase you.