Hwybear-did you calculate the speed accuracy from your cruisers odo, or radar? Just wondering, because at the local racetrack(1/4mile), my Garmin GPS was very accurate in giving me my top speed compared to the readout from the tracks timing system.

I think this law is a sensible one; but more education is needed. Most people do not know this law exists! Why not put some permanent signs on the highways regarding this ?

Speeding is NOT the issue; even tho police would like everyone to think it is; that way when you see a speed trap, or get a ticket for speeding-"oh well, I/they must deserve it, speeding is bad". BS! Speeding does not cause crashes, if it did I guess all car races would be full of terrible crashes. But I agree that driving too fast for conditions does cause harm and crashes; that could be driving undr the limit in inclement weather, or above the limit in dry conditions but too much traffic.

Some good points there. Maybe if people stopped yakking on cell phones or texting while driving, there would be less accidents.
Ever try to drive the speed limit London to Windsor? or Brockville to Cornwall? 100 kph is a joke. Seventy five is max in many states. Lets do 120 on 400 series hwys except for built up areas.