Highways 85, 123, and 285 to close for mission Published April 3, 2014 EGLIN AIR FORCE BASE, Fla. -- Highways 85, 123, and 285 will be closed for a short time April 9 for a test mission. The back-up day is April 11. The mission scheduled for March 28 was cancelled due to weather. The closure is scheduled to occur between 2:00 to 3:30 p.m. on April 9 and 12:30 to 2 p.m. on April 11. The closure will occur only when absolutely required for safety, and drivers should plan accordingly.