Preliminary work starts on $3.5B Columbia River Crossing

04/3/2012 | Columbian (Vancouver, Wash.), The

Crews began pre-construction testing work on the $3.5 billion Columbia River Crossing project between Portland, Ore., and Vancouver, Wash. Work includes evaluation of soil, construction techniques and bridge supports to determine the best bridge design. Workers will be drilling shafts and driving piles at on-land locations on the Oregon side.

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Columbian (Vancouver, Wash.), The

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