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In extreme weather conditions when visibility is very bad, for example in heavy rain, heavy fog, or heavy snow, you should immediately start tripling the three-second rule to .....seconds to ensure a safe following distance. Ice can increase your stopping distance many times over, so leave lots of extra space if it is present. .... to .....seconds is not unreasonable to serve as a safety net for the loss of traction and increased braking distance in such situations.

User Tstanisl
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Final answer:

In extreme weather conditions, such as heavy rain, fog, or snow, it is important to increase your following distance to ensure safety. Triple the three-second rule to leave a following distance of 9 seconds. In icy conditions, it is advisable to leave a following distance of 12 to 15 seconds.

Step-by-step explanation:

In extreme weather conditions with poor visibility, such as heavy rain, fog, or snow, it is important to increase your following distance to ensure safety. The three-second rule is a guideline for maintaining a safe distance from the vehicle ahead, but in these conditions, it should be tripled. This means that you should leave a following distance of 9 seconds instead of the usual 3 seconds.

Ice on the road can greatly increase your stopping distance, so it is necessary to leave even more space if you encounter icy conditions. In such situations, a following distance of 12 to 15 seconds is not unreasonable. This provides a safety net for the potential loss of traction and increased braking distance.

User Keith Williams
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