Which of the following road surfaces freezes first when wet?
|
Highways.
|
|
|
Bridges and overpasses.
|
|
|
Tunnels.
|
|
|
Roundabouts.
|
Explanation
Bridges and overpasses freeze first when wet because their elevated position exposes them to cold air on both upper and lower surfaces, accelerating the cooling process. Unlike regular roads, they lack the insulating effect of ground beneath them, causing faster temperature drops. These factors create particularly hazardous conditions during winter weather, requiring extra caution when crossing.
Answer Statistics
🟡 This question is moderately difficult — 21.7% of our users answer it incorrectly.
Other questions in the same category: Winter Driving Techniques
If you must drive during ice or snow storms, you should:The road surface of a bridge may be dangerous in winter because it may remain icy after the rest of the roadway is clear.When it starts to snow while you are driving, you should:When driving on a slippery surface such as snow or ice:When driving in snow, using your cruise control is safe as long as you decrease your speed.In cold, wet weather, roads on bridges and overpasses:If your front wheels start to skid, the first thing you should do is:If the rear of your vehicle is skidding to the left, you should:If your car starts to skid on a slippery road, you should:What should you do if your rear wheels start to skid?
This question appears in the following DMV practice tests: