TWIN FALLS, Idaho (KLIX)-  Weather is causing slick conditions on Interstate 84 heading east towards the Burley area. According to Idaho State Police several crashes have happened between milepost 190 and 200, both east and westbound lanes. Fog is also making driving extremely difficult in the area. ISP asks drivers to avoid the area. Idaho Transportation Department's website for road information says there are several cars and a semi-truck that has slid off the road. For the latest Idaho road conditions head to  http://511.idaho.gov/  for more information.