overpass

1. N-COUNT An overpass is a structure which carries one road over the top of another one. 高架橋[美國(guó)英語(yǔ)]

...a ￡16 million motorway overpass over Route 1. …一座跨越一號(hào)線的耗資1600萬(wàn)美元的公路高架橋。