When driving on icy roads, what is the recommended speed adjustment?

When driving on icy roads, the recommended approach is to adjust your speed to match the weather and road conditions effectively. Reducing speed appropriately based on conditions allows a driver to maintain better control of the vehicle, react to potential hazards, and increase the stopping distance that is significantly longer on slippery surfaces.

While it is common to think about a specific fraction of the speed limit, such as reducing speed to half, this doesn't take into account the varying levels of ice, snow, or other factors like traffic conditions or the type of vehicle being driven. By recommending a more generalized reduction in speed based on the specific circumstances, drivers are encouraged to assess the situation dynamically rather than relying on a strict speed limit or a halving of that limit. This approach promotes safer driving practices in adverse conditions, seeking a cautious speed that still allows for safe navigation of icy roads.