North Dakota Century Code Title 39. Motor Vehicles § 39-10-21.1. Closing road because of hazardous conditions--Road closure notice--Entering closed road prohibited

1. The highway patrol or local law enforcement authorities having jurisdiction over a road may close a road temporarily due to hazardous conditions for the protection and safety of the public. If a closing is made, the authority ordering the closing shall make every reasonable attempt to notify the public and, when practical, may post appropriate official traffic-control devices to advise motorists of the closing.

2. If a road closure under subsection 1 has been announced to the public, an individual may not drive on the road.