HILLSBOROUGH COUNTY, Fla. – A mechanical failure sparked a truck fire Friday afternoon, forcing authorities to shut down the ramp in Hillsborough County. Florida Highway Patrol troopers arrived at the scene around 4:20 PM on April 17, finding the vehicle engulfed on the northbound ramp leading fro m US-301 to I-75. Emergency crews worked to contain […] Truck Fire Shuts Down Major I-75 On-Ramp In Hillsborough County: Florida Highway Patrol ...read more read less