I don't think a 4 way stop will do much at all. The people that are already speeding are not going to worry about a stop sign. There already breaking the law in the first place. If there was someone there to enforce the law, that would be a different story. It looks to me, that a lot of money could be made from speeders. I mean it's still winter and I see people flying up to that 15mph turn all of the time. I can only imagine when the weather is nice and warm there will be more traffic and speeders, not to mention people/kids/dogs etc. out walking. In my opinion, the best thing for streets that can not be watched like they need to be are some sort of speed hump/bump or whatever that is long and low to the ground. I've had them in my last 6th class city I lived in and they worked great. Once people hit that thing going fast, you know they are going to remember to slow down the next time. Downside........ they can be annoying and it seems someone could even loose control of their car if they hit it to fast.