About 1,100 homes and businesses along 15 Mile Road in Clinton Township are without electricity after a semi-truck crashed into a utility pole and disabled power lines, according to police and utility officials.The accident took place around 11:50 a.m. today when the vehicle collided with the pole on 15 Mile at Wurfel Street, between Gratiot Avenue and Groesbeck Highway, near the Boston Townhouses Co-op.