霍桑大桥（英语：Hawthorne Bridge）是俄勒冈州波特兰市的一座跨越威拉米特河的桁架升降桥，也是美国最古老的垂直升降桥[1] 和波特兰最古老的公路桥[2][1]，于2012年列入国家史迹名录[3][4]。
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