How dangerous is winter weather driving? AAA has the answer

DENVER, February 1, 2016 – Most drivers acknowledge that poor winter weather conditions make driving more dangerous. But, how dangerous? According to AAA, about 46 percent of crashes involving bad weather take place in the winter, making this the worst time of year for driving in treacherous conditions. The highest proportion of crashes involving bad weather happen overnight from 6:00 PM until 5:59 AM, when visibility is limited and roads are most likely to freeze. Previous research also has found that the rates of fatal crashes are higher during the first snowfall of the year than on subsequent days with snow.

A research report from the AAA Foundation for Traffic Safety analyzed bad weather and crashes throughout the year. The study found that rain, snow, sleet and fog are a factor in more than 1.1 million police-reported crashes, 425,000 injuries and 5,100 traffic deaths per year. The average crash data for various types of bad weather includes:

Rain 9.2 % of crashes
Snow 3.4% of crashes
Sleet 0.6% of crashes
Fog 0.4% of crashes

The study also uncovered surprising news. Crashes in bad weather are generally less severe than crashes taking place in clear weather. For example, crashes that occur on snow-covered roads result in 31 percent fewer injuries per crash and 47 percent fewer fatalities per crash than on dry roads.

AAA recommends the following eight tips to remain safe while driving in snowy and icy conditions:

  • Drive slowly. Everything takes longer on snow-covered roads. Accelerating, stopping, turning – give yourself time to maneuver by driving slowly.
  • Accelerate and decelerate slowly. Apply the gas slowly to regain traction and avoid skids. Don’t try to get moving in a hurry and take time to slow down for a stoplight. Remember: It takes longer to slow down on icy roads.
  • Increase your following distance to eight to ten seconds. This increased margin of safety will provide the longer distance needed if you have to stop.
  • Know your brakes. Whether you have antilock brakes or not, keep the heel of your foot on the floor and use the ball of your foot to apply firm, steady pressure on the brake pedal.
  • Don’t stop if you can avoid it. There’s a big difference in the amount of inertia it takes to start moving from a full stop versus how much it takes to get moving while still rolling. If you can slow down enough to keep rolling until a traffic light changes, do it.
  • Don’t power up hills. Applying extra gas on snow-covered roads just starts your wheels spinning. Try to get a little inertia going before you reach the hill and let that inertia carry you to the top. As you reach the crest of the hill, reduce your speed and proceed downhill slowly.
  • Don’t stop going up a hill. There’s nothing worse than trying to get moving up a hill on an icy road. Get some inertia going on a flat roadway before you take on the hill.
  • Stay home. If you really don’t have to go out, don’t. Even if you can drive well in the snow, not everyone else can. Don’t tempt fate.

About AAA Colorado
AAA Colorado has more than 630,000 members and is an advocate for safety and security for all travelers. As North America’s largest motoring and leisure travel organization, AAA provides more than 54 million members with travel, insurance, financial and automotive related services, as well as member exclusive savings.