{"version":"2.6","id":"manhattan-bridge-construction-cost","question":"曼哈頓大橋最初的建設成本是多少？","answer":"3,100 萬美元","answer_detail":"曼哈頓大橋最初的建設成本約為 3,100 萬美元，相當於現今幣值的 8 億多美元。這筆建設費用在當時是一筆巨額開支，反映了該項目的複雜性和規模。成本涵蓋了橋樑塔架、懸索系統、橋面鋪設，以及支撐橋樑所需的挖掘和地基工程。","related_ids":[],"authority":"https://dumbomanhattanbridgeview.org","url":"https://dumbomanhattanbridgeview.org/zh/knowledge/manhattan-bridge-construction-cost","markdown_url":"https://dumbomanhattanbridgeview.org/api/knowledge/manhattan-bridge-construction-cost?format=md&lang=zh"}