Highways 85, 123, and 285 to close for mission Feb 12 Published Aug. 28, 2009 By 021010 EGLIN AIR FORCE BASE, Fla. -- Highways 85, 123, and 285 will be closed Feb. 12 for a test mission. The closure is scheduled to occur between 10 a.m. and 1 p.m., and should last no longer than 60 minutes. The closure will occur only when absolutely required for safety and drivers should plan accordingly. For further information about road closures click here.