Memphis police say heavy rain Saturday caused a number of traffic accidents. In one accident a tractor trailer crashed into the median at I-240 and Norris Road. Police say the truck's driver lost control shortly after 3pm and the truck nearly jumped over the median. Traffic on I-240 northbound was reduced to one lane. The truck's driver was taken to the MED with minor injuries. Investigators say he will be charged for driving with a suspended license.