The Arizona Department of Transportation will be closing State Route 89A briefly Sunday morning to remove rocks above the highway. The highway will be closed to all traffic at Owenby Way northbound and just south of Midgely Bridge southbound beginning at 6 a.m. ADOT suggests taking I-17 to the State Route 179 to get to Sedona during that time and the same way going to Flagstaff. ADOT says the closure should last only an hour.