A pickup truck caught fire on the Howard Frankland Bridge on Saturday morning following a mechanical issue, according to Florida Highway Patrol (FHP).Troopers responded around 10:10 a.m. to a Chevrolet pickup truck that was on f ire near mile marker 36 on northbound Interstate 275.According to FHP, the fire was caused by a mechanical problem with the vehicle.No injuries were reported.The incident occurred on the Howard Frankland Bridge and prompted a response from emergency crews. Heavy smoke briefly slowed traffic on the bridge near the fire. ...read more read less