The weather in Hawaii is a freezing 70 degrees during the morning hours with a cool tropical breeze flowing from the Windward side of the island. You may need to bring a t-shirt with you and a pair of shorts for those cold November mornings. The day-time however gets to a balmy 85 degrees.
Some freeways have fixed point to point cameras 5km apart so you can't beat them by slowing down for the camera as they will get your average speed between the two points - same deal - 3 km over, fine. Cops will pull you over in their vehicles if they detect you speeding anything over about 4kmh over the speed limit. In Australia speed fining is all about blatant government revenue raising - this despite government propaganda calling them safety cameras.
Repeated measurements were made at 14 sites to examine short-and long-term effects of speed limit changes. The results of the study indicated that lowering posted speed limits by as much as 20 mi/h (32 km/h), or raising speed limits by as much as 15 mi/h (24 km/h) had little effect on motorist' speed.he majority of motorist did not drive 5 to 10 mi/h (8 to 16 km/h) above the posted speed limit when speed limits were raised, nor did they reduce their speed by 5 or 10 mi/h (8 to 16 km/h) when speed limits were lowered.