爱荷华州的黑鹰大桥将被爆破，以便2027年新桥开放。 The Black Hawk Bridge in Iowa will be imploded to make way for a new bridge opening in 2027.

2025年12月19日, 位于爱荷华州兰辛的黑鹰桥即将爆破, 标志着近94岁的密西西比河渡口的结束。 The Black Hawk Bridge in Lansing, Iowa, will be imploded on December 19, 2025, marking the end of a nearly 94-year-old Mississippi River crossing. 控制下拆除时间定在上午9时30分,备份日期为12月20日,将拆除中段和东段,而西段将因附近房屋和铁路而拆除。 The controlled demolition, set for 9:30 a.m. with a backup date of December 20, will remove the center and eastern spans, while the western section will be dismantled later due to nearby homes and a railroad. 禁区将强制实施,从星期五月初开始关闭道路和禁止停车。 A restricted zone will be enforced, with road closures and parking bans starting early Friday. 这次活动将进行现场直播,预计新的1.4亿美元的桥梁将于2027年开通,取代10月关闭的老化结构。 The event will be live-streamed, and the new $140 million bridge is expected to open in 2027, replacing the aging structure that closed in October. 爱荷华州和威斯康辛州之间的渡轮服务将于12月18日结束,12月22日恢复。 Ferry service between Iowa and Wisconsin will end on December 18 and resume on December 22.