Brett, as someone who drives at safe speeds, I think I can safely say that most motorists should be entitled to a piss & moan about speed limits.
I mean really, how is it fair that on a straight stretch of road near me, 2 lanes each way, can the speed limit vary from 100 to 80 to 100 to 780 and to 100 again? There are no houses situated on this road and it is a pretty smooth road (for Australian roads). Or how about this? A dirt road has a limit of 100kph, but as soon as that road is sealed, the limit drops to a maximum of 80kph (or 70kph as was the instance with North rd in Langwarrin)?
Princes Hwy in Pakenham is another. It was a 90kph zone until they decided to put an unmarked camera there... 2 days after installing a variable speed limit dependant on time of day. It can be 80kph, 70kph... Even down to 50kph! This is a dual lane Hwy!! Yes there is a school nearby, which is fine if the lower limits were ONLY enforced at school pickup and drop off times...
Speed limits in Victoria are a rort.
How can the same 80 zone be deemed a safe speed for an 18 wheeler as it is for a lotus?
..... rant over .....