Attention Team Dyess: Road closure notification Published Oct. 20, 2014 DYESS AIR FORCE BASE, Texas -- The 7th Civil Engineer Squadron will be removing ground barriers on Avenue D by building 7221 this week and the road will be closed from 11 a.m. today until 9 a.m. on Friday, Oct. 24. If you have any questions please contact the 7th CES at (325)696-5151.