I am house shopping and I want to buy a house that is <1.3 miles from an elementary school, park, and grocery store. My goal is for my new home to allow my child to be able to walk/bike to school or the park while minimizing the risk of vehicular manslaughter. I figure that a traffic heat map would greatly reduce the amount of labor involved in house shopping since currently I am stuck perusing city level excel sheets in order to hopefully stumble into the relevant data (not all streets have data collected by the city).