The Brownsville Herald News

Reports said that the owner of the tugboat and barges that struck the Queen Isabella Memorial Bridge’s pier protective system and a concrete pillar along the Intracoastal Waterway on Wednesday is conducting its own investigation into the incident. ACL is the parent company of Louisiana Dock Co. and American Commercial Barge Lines, the registered owners of the Howard Evans tugboat and barges respectively. The U.S. Coast Guard documented that a watch stander at the U.S. Coast Guard sector office in Corpus Christi received the call of the collision at 4:29 p.m. The Coast Guard crews reported seeing no visible signs of structural damage.