There are some islands in cul-de-sacs that do not allow for large trucks to make their turn without having to back up. Examples: sanitation trucks, UPS, large delivery trucks, trucks with trailers attached etc. A two year old boy was backed over by a sanitation truck because he was backing up and could not see the child. I live in one of those places and have been trying for 2 years to get the island removed. Must there be an accident or death before something happens?