Winter driving is a challenge, not only negotiating snow and slush, but also trying to avoid skidding off the pavement when you encounter an unseen patch of ice. When cars and trucks leave the pavement because of poor winter driving conditions, tragedy can be compounded if utility poles are hit and overhead power lines come down.
Safe Electricity’s 2010 “Teach Learn Care TLC” campaign featured the fate of four Indiana teens whose vehicle collided with a utility pole. Wires ended up draped around the overturned car. They were able to escape injury by remaining in the vehicle until utility crewmen could turn off the power and create a safe opportunity for the driver and passengers to exit.
If you must get out because of fire or other danger, jump clear of the vehicle without touching it and the ground at the same time. Then hop with feet together—do not run or stride. Electricity spreads out through the ground in ripples, like a stone dropped in water. The voltage is highest in the ring closest to the vehicle and decreases with distance. Hop with feet together so that one foot will not be in a higher voltage zone than another, which could make you a conductor for electricity!
If the power line is still energized and you step outside, your body becomes the path for that electricity, and electrocution is the tragic result. Even if a power line has landed on the ground, there is still the potential for the area near your car to be energized. Stay inside the vehicle unless there is fire or imminent risk of fire. It is best to wait until local electric utility crews arrive to make sure power to the line is cut off.
If you encounter an accident involving a vehicle skidding off a snow or ice-covered road and colliding with a utility pole, do not follow your instinct to assist the motorist. Live electric lines may be on the ground or difficult to see if they are hanging low. Anyone responding to such a situation should be cautious of the potential for electrical injury or death. Wait for linemen to de-energize the line, or you could become a victim yourself.
Just because electric wires may be coated with ice or lying in snow or ice, does not reduce their danger. They can still carry electricity—which is not readily detectable—until you feel it, and then it may be too late to escape injury.
To learn more, visit SafeElectricity.org.
You must be logged in to post a comment.