overpass /ˈəʊvəˌpɑːs/ CET6 (overpasses)

• 1.  

  N-COUNT（可数名词） An overpass is a structure which carries one road over the top of another one. 高架桥 [美国英语]

  例：

  ...a £16 million motorway overpass over Route 1.

  …一座跨越一号线的耗资1600万美元的公路高架桥。