A Truck overturned on I-75 caused traffic backups on I-75 in the Gibsonton area on Tuesday.A crash on I-75 in the Gibsonton area is causing a roadblock for northbound drivers near mile marker 247.Pictures provided by Florida Hig hway Patrol show a truck overturned and piles of shrub and tree debris from the truck dumped on the road. FHP said five additional vehicles were involved in the crash.There are reported injuries, according to Florida Highway Patrol.The roadway is clear, FHP said. ...read more read less