The road closure is an effort to keep both race participants and volunteers safe, as well as motorists. Per county ordinance, Tomboy road will be closed to all vehicle traffic (except for local traffic to access homes on or accessed by Tomboy Road) between the hours of 7:30 a.m. and 2:00 p.m. The race will only affect Imogene Pass and motorists are encouraged to use alternative routes such as Ophir Pass.