What is the recommended action for addressing thin ice on roadways?

What is the recommended action for addressing thin ice on roadways?

• A. Applying a layer of mulch
• B. Using warm water for melting
• C. Application of sand or salt for traction
• D. Restricting vehicle access

Answer: (C)

The recommended action for addressing thin ice on roadways is to apply sand or salt for traction. When thin ice forms on the road surface, it creates a hazardous situation for vehicles, making it challenging to maintain control and increasing the risk of accidents. Sand provides immediate traction under tires, which can help prevent slipping. Salt, on the other hand, is effective in melting the ice, depending on the temperature, as it lowers the freezing point of water, making it easier to clear the icy conditions. Applying a layer of mulch or using warm water for melting are not practical choices for roadways. Mulch is intended for landscaping and does not offer the traction needed on icy surfaces, while warm water could temporarily melt the ice but is not a reliable method for outdoor road conditions, especially in low temperatures where it would freeze again quickly. Restricting vehicle access might be a useful strategy in severe cases to prevent accidents, but it does not address the immediate hazard for those who are on the road, thus making sand or salt the most immediate and effective solution for enhancing safety on icy roadways.

The recommended action for addressing thin ice on roadways is to apply sand or salt for traction. When thin ice forms on the road surface, it creates a hazardous situation for vehicles, making it challenging to maintain control and increasing the risk of accidents. Sand provides immediate traction under tires, which can help prevent slipping. Salt, on the other hand, is effective in melting the ice, depending on the temperature, as it lowers the freezing point of water, making it easier to clear the icy conditions.

Applying a layer of mulch or using warm water for melting are not practical choices for roadways. Mulch is intended for landscaping and does not offer the traction needed on icy surfaces, while warm water could temporarily melt the ice but is not a reliable method for outdoor road conditions, especially in low temperatures where it would freeze again quickly. Restricting vehicle access might be a useful strategy in severe cases to prevent accidents, but it does not address the immediate hazard for those who are on the road, thus making sand or salt the most immediate and effective solution for enhancing safety on icy roadways.