I would like to make a suggestion to help eliminate some road litter and clean up our county. People post signs for yard sales, garage sales, birthday parties, weddings, etc., which is fine, but quite a few of them never get removed. They eventually become detached from where they were hanging and become roadside litter.
Most of these signs have the date of the event and the address, so why not have a time limit for when they need to be removed? Twenty-four hours after the event seems like a fair amount of time.