Bridges and Roads Imagine you're driving along a road and you approach a bridge. You notice a sign that reads, "Bridge freezes before road." Why do bridges become covered with ice before roads do? Research this question and respond in depth, writing a full paragraph. Be sure to include examples. At the end of your response, provide at least two authoritative sources that you used in your research. BI U X X 2 15px AVAV Characters used: 0 / 15000