Arnold Gate's outbound lanes temporarily closed June 16 Published June 13, 2012 7th Bomb Wing Public Affairs DYESS AIR FORCE BASE, Texas -- All outbound lanes at the Arnold Gate will be closed June 16 from 9 a.m. to 12 p.m. due to scheduled barrier maintenance. The 7th Security Forces Squadron will divert all outbound traffic through the Tye Gate. Arnold Gate outbound lanes will reopen as soon as the maintenance is complete.