UDOT construction to impact base motorists Published Feb. 2, 2016 75th Air Base Wing Public Affairs HILL AIR FORCE BASE, Utah -- Construction projects scheduled to occur near the base this month will have an impact on motorists. Feb. 12-16 - Due to construction at 5600 South near the Roy Gate by the Utah Department of Transportation, the Roy Gate will close at noon Feb. 12 and reopen at 9 a.m. Feb. 16. Construction will not affect the Interstate 15/5600 South interchange, the access road or the ramps. In order to accommodate base traffic during this time, the West Gate will be open 24 hours. Commercial traffic will be rerouted to the East Gate and will also be open 24 hours. Feb. 26-29 - Construction on 650 North in Clearfield on Feb. 26-29 has been postponed to a date that is still to be determined. (This article was updated to reflect a change in the planned construction dates for the city of Clearfield.) (This article was updated to indicate that the Roy Gate will reopen at 9 a.m. on Feb. 16.)