Route markers must be posted at public road entry points to and at regular intervals along natural preservation routes. Signs posted must conform to the Minnesota Manual on Uniform Traffic Control Devices adopted under Minnesota Statutes, section 169.06. Properly posted signs are prima facie evidence that adequate notice of a natural preservation route has been given to the motoring public. Signs must conform to the requirements in part 8820.9990.
18 SR 32
October 15, 2007