(Bismarck, ND) — Several interstates, U.S. highways, and North Dakota highways are closed because of blizzard conditions. I-29 from Fargo to the Canadian border and I-94 from Billings, Montana to Jamestown were shut down yesterday. U.S. Highway closures include U.S. 52 from Jamestown to Carrington and U.S. 2 from Devils Lake to Grand Forks. North Dakota Highway 20 is also closed from Fort Totten to Devils Lake. The Department of Transportation is warning people against routing through secondary roads that may drift shut. No word on when roads will reopen.