If there seems to be no immediate danger of fire, do not attempt to get out of your vehicle. Summon for help, if possible, while still in your car. If help is not available, try driving your car away from the wire, allowing it to slide off. If fire or injury means that you must leave the car, do not touch any part of the car while setting foot on the ground. Jump clear of the vehicle with both feet, making sure you don't touch the car or the hot wire.
Any fallen wire is potentially hazardous.
Notify Tampa Electric at once. Never go near a downed wire. While some energized wires spark and snap, others may not appear dangerous but they are. Avoid any metal object making contact with a hot wire, even some distance away. These objects are dangerous to touch.