Another thing we can do is force city and state government transportation departments into rebuilding roads as they wear down into more actively calming roads.

Another thing we can do is force city and state government transportation departments into rebuilding roads as they wear down into more actively calming roads. Making them narrower, put in raised pedestrian walkways (basically turns the intersection into one speed bump for cars), reduce the signage and markings to the essentials, and even make residential or high density roads physical rougher as to make it feel worse to drive fast. All these could help with residential/non-highway accidents.