Location: SR-42 and RR 30S, Box Elder Cty No reassurance shield as 42 begins, and then it’s just a quick spur up old US-30S to the Idaho line, where we’re greeted with this excellent relic Welcome to Idaho sign from when the Idaho portion of the highway was state maintained.  W to NV-233/NV State Line, … Continue reading Utah State Route 42, UT-30 to ID State Line