One Link Proves Bridge’s Undoing

By May 27, 2013 July 31st, 2014 No Comments

MOUNT VERNON, Wash.—The bridge collapse on Interstate 5 that sent two cars into frigid waters of the Skagit River, severing a main north-south artery between the U.S. and Canada, resulted from a semi-tractor trailer tearing into an overhead girder rather than problems with the roadbed itself, officials said.

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