Wet weather alert
Preparing for safety on the road starts before you even leave the house. Wet weather and flooding can hit any area of the country, at any time of year. While the spring thaw and heavy rainfall are common reasons for flooding, hundreds of Canadians are impacted by rogue wet weather conditions, making it one of Canada's most common and costly disasters. Check the forecast before you leave, and stay mindful of heavy rainfall alerts.
When there’s been heavy or steady rain for a prolonged amount of time, it saturates the ground. Once that ground is saturated, water has nowhere to drain, resulting in flooding. To stay safe, make sure your car tires have deep treads – essential for good traction as you travel. If you can, choose reliable roadways that take you through the higher ground. Low lying areas – particularly – those near rivers, are prone to flooding in heavy rains.
Getting caught in the rain
The first few drops of rain can impact the road's surface and make it slippery, which means your vehicle's tires will have less contact with the roadway. As more rain falls, the surface becomes increasingly slippery making it difficult to maintain traction. Wet roads can also cause hydroplaning, where the car "rides" on top of the surface, like water-skis on a lake. Using tires with a deep tread and driving slowly on wet roads can prevent this, allowing you to maintain control while driving or stopping.
If the weather is particularly bad, roadways may flood. Experts caution drivers that small vehicles may be swept away in only 6 inches of water, while only 18-24 inches is needed to sweep away a truck. Driving through flooded roads carries many risks, as water may impact your braking ability, flood your engine, or irreparably damage your vehicle.
If you drive through high water, the first step is to test your brake pedals' responsiveness. The pedals should be firm when you press them, and the car should stop in a straight line. If the car pulls to the side or the brake pedals feel spongy, you should take your car in for repair immediately.
Stalled in a flood
Flooding can happen quickly, surprising drivers. If you find yourself stalled out in floodwaters there are a few precautions you can take to protect yourself and your vehicle. When your car stalls, the engine will cut out; don't try to turn it back on, as this will introduce water into your engine, potentially causing permanent damage. Turn on your hazard lights, and if you’re concerned the water level is rising, open the windows and doors to allow for a safe escape route. The priority is to secure the safety of you and your passengers – should water levels continue to rise, leave the car and head to higher ground.