4 bikers on their way home from sturgis on i29 south were killed yesterday when a pickup crossed over into their lane and hit them head on killing all 4 riders . There is construction on i29 which goes from 4 lanes 2 in each direction down to 2 lanes 1 in each direction so beware . People reported the driver of the pickup was driving irratic so they think he may have been dui , it's being investigated . All these interstate where construction is extremley dangerous where 4 lanes turn into 2 in each direction , there are a lot of rear end collisions 2 of which i wittnessed myself with in a 1 mile stretch . Me i personally would drive around if possible even if it was 20 miles out of my way . So anyone taking i29 home from sturgis be very careful .