Black ice, which is sometimes called clear ice, refers to a thin coating of glazed ice on a surface, especially on roads. During the winter months, black ice poses a huge threat to all drivers on the road, and unless proper precautions are taken, black ice can cause life-threatening accidents or even fatalities in some cases.
How Does Black Ice Form?
Black ice forms when the temperature is at 32 °F or below and some form of precipitation is falling on a road surface that is at a temperature below 0 °C.
When Does Black Ice Occur?
Black ice occurs when ground temperature causes the precipitation to freeze upon impact, thus creating ice and sleet. The refreezing of snow or water can also generate black ice.
Where is Black Ice Commonly Found?
Black ice is commonly found in shaded or tree-covered parts of driveways and roadways due to the lack of sunlight. It is also found on bridges and overpasses because of their ability to freeze quickly.
What are some tips to stay safe while driving on black ice?
- Do not hit the brakes, instead keep your steering wheel steady.
- Lift your foot off the accelerator.
- Do not over-correct your steering wheel if you feel your car sliding.
- Look for areas of traction.
- Stay Calm!