 Speed limits are basically just to make sure that everyone's safe on the roads because the faster you're travelling the longer it takes to stop. Different areas obviously like residential areas, businesses, they all require slower speed limits. You've got pedestrians, school zones, if something were to happen where a pedestrian comes out onto the roadway or another vehicle comes out of a side street, you need to be travelling at a speed where you're able to take evasive action if required and avoid a collision. The speed limit is the limit so it's driving below that speed limit and that's dependent on many different factors, whether traffic conditions, weather conditions, it's all about being able to have safe stopping distances. Just because the speed limit is 100 doesn't mean you have to do 100. If the conditions don't allow it you can sit underneath that speed limit. If you exceed that speed limit even by 10 kilometres an hour, 5 kilometres an hour, it still affects how well you can react to different situations and can result in crashes. Queensland Road Safety Week, speak up for road safety.