Final answer:
Water will freeze in shaded areas and on bridges before it does on regular roads.
Step-by-step explanation:
The correct answer is 2) Bridges.
Water will freeze in shaded areas and on bridges before it does on regular roads. This is because bridges are exposed to the cold air on both the top and bottom surfaces. The cold air circulates around the bridge, causing it to lose heat more rapidly than the ground surface. As a result, the bridge surface becomes colder and freezes faster than the regular roads.