BUHL — Idaho State Police are investigating a fatal crash early Monday that left a 29-year-old Buhl man dead. The single-vehicle collision happened around 4:22 a.m. on March 30 along US30 near milepost 198 in Twin Falls County, according to ISP. Troopers say the man was driving a 2025 Ram 1500 eastbound when the pickup veered off the left shoulder, broke through a fence and slammed into a tree. He was not wearing a seatbelt and died at the scene…