INDIANAPOLIS - Downed power lines closed part of I-65 on Indy's north side Sunday morning. According to the Indiana Department of Transportation, a section of I065 northbound and southbound between 21st Street and Fall Creek Pkwy S Dr. was closed because of downed power lines on the interstate. INDOT posted an alert just after 5 a.m., alerting drivers of a "traffic hazard " and stating that all lanes would be shut down for cleanup. Numerous power outages were also reported in the area, according to area power companies. The incident remains under investigation.