viaduct
🇺🇸
/ˈvaɪədʌkt/
🇬🇧
/ˈvaɪədʌkt/
a big bridge that carries roads or trains over a valley or river
We drove over the viaduct to get to the other side of the canyon.
我們駕車經過高架橋到達峽谷的另一邊。