Sedona AZ (March 22, 2012) – ADOT work to trim vegetation along Arizona State Route 89A from Sedona to Flagstaff begins March 26, 2012 with lane closures required during work hours. The Arizona Department of Transportation will begin trimming trees and brush to improve driver visibility. The work will require single lane closures from March 26 through April 13 during the work hours of 6 a.m....