West Gate closure Feb. 17 Published Jan. 28, 2019 75th Air Base Wing Public Affairs HILL AIR FORCE BASE, Utah -- Inbound and outbound lanes at Hill’s West Gate will be closed from 6 a.m. to 4 p.m. Sunday, Feb. 17, to accommodate maintenance on the gate’s vehicle barrier system. Inbound and outbound lanes at the Roy Gate will be opened during these maintenance hours. The South Gate will remain open 24/7. For more information, call 801-777-2454.