North Highway 89 Is CLOSED in Both Directions August 13, 2022 Priority/Major 2:15 pm UPDATE: Southbound Highway 89 has reopened. Northbound Highway 89 remains CLOSED. 12:13 pm North Highway 89 is closed in both directions in the area of mile marker 427 due to flooding. Expect Delays. (Visited 16 times, 1 visits today)