The City of Mesquite Board of Adjustment considered a request for a special exception to allow a 1,200 sq ft, 21-foot-tall accessory structure at 2941 Clear Meadow Drive to store an RV. Staff recommended approval with a condition that an existing unpermitted concrete work be permitted first; the motion failed 3-1 because the board requires four affirmative votes to grant approval with only four voting members present.