驳船与爱荷华州麦迪逊堡大桥相撞，导致大桥下沉，被迫暂时关闭并改变交通路线。 Barge collision with Fort Madison Bridge in Iowa caused bridge to sink, temporarily closing it and rerouting traffic.

一艘驳船与爱荷华州麦迪逊堡大桥相撞，导致大桥下沉，迫使该桥暂时关闭并改道交通。 A barge collision with Fort Madison Bridge in Iowa caused the bridge to sink, prompting temporary closure and traffic rerouting. 汉考克县警长办公室证实了这一事件，麦迪逊堡警察局随后在其 Facebook 页面上报告了大桥重新开放的消息。 The Hancock County Sheriff's Office confirmed the incident, and the Fort Madison Police Department later reported the bridge's reopening on their Facebook page. 该事件仍在调查中，随着更多信息的出现，我们将提供最新消息。 This incident is still under investigation, with updates to be provided as more information becomes available.