Road safety activists and some states are pushing to depart from a longstanding rule that sets speed limits in the United States based largely on how fast drivers actually travel
What’s funny is you could even keep the 85 percentile rule if you only changed the design of the street. If it’s designed to drive at 30 then 85% of drivers will go 30.
What’s funny is you could even keep the 85 percentile rule if you only changed the design of the street. If it’s designed to drive at 30 then 85% of drivers will go 30.