I agree timbom. We need over/underpasses at major intersections. Stop lights cause more accidents and lowering the speed limit will just cause more frustration for already frustrated drivers.
Speeding is also not THE problem. It is people not paying attention and being distracted. I regularly drive at least 5mph over the limit. (don't lecture me, not going to get into with you) I always stay in control of my vehicle, not distracted, and paying attention to everything. No swerving in and out of traffic.
The main problem is people not paying attention, drag racing and using the middle lane as their own passing lane.
PS: People, when you pull out into the middle lane from a side road or parking lot, you are not supposed to speed up until you can get into traffic...you are supposed to stay there until you have a safe opening to get into the flow of traffic safely.