EE WAS DRIVING A PICKUP TRUCK TO HIS WORK LOCATION. EE REPORTED THAT DUE TO THE ROUGH ROADWAY, HE WAS BOUCNED AROUND IN THE CAB OF THE TRUCK WHICH AGGRAVATED AN EXISTING BACK CONDITION. EE BEG AN LOSING WORK ON JULY 20TH AFTER INVESTIGATION OF THIS REPORTING IT WAS DETERMINED THAT THE INCIDENT WAS COMPENSABLE.