Published Date: 2024-05-15 02:52:28, Category: News (702967)Time: 01:25 min, View Count= 70 ( + More Social Media views ) , Rating= Title: NTSB releases preliminary report on Baltimore bridge collapseKeywords: NTSB releases preliminary report Baltimore bridge collapse Description: Investigators probing the March collapse of the Francis Scott Key Bridge in Baltimore said in a preliminary report the cargo ship Dali experienced an electrical blackout about hours before leaving