TREMPEALEAU, Wis. – A 74-year-old Trempealeau man walking along the Burlington Northern n mainline in the Trempealeau Wildlife Refuge was hit by a freight train. He was taken 27 miles to a LaCrosse hospital. His most serious injury appeared to be a broken arm, said Trempealeau County Sheriff Brett Semingson. The sheriff declined to release the man’s name. The accident was about 3:15 p.m.