117.1005—Chincoteague Channel.
The draw of the SR 175 Bridge, mile 3.5, at Chincoteague shall open on demand from midnight to 6 a.m., and every one and a half hours from 6 a.m. to midnight (at 6 a.m., 7:30 a.m., 9 a.m., 10:30 a.m., 12 p.m., 1:30 p.m., 3 p.m., 4:30 p.m., 6 p.m., 7:30 p.m., 9 p.m. 10:30 p.m. and midnight); except from 7 a.m. to 5 p.m. on the last consecutive Wednesday and Thursday in July, the draw need not be opened.