PORTLAND, Ore. – A giant vibratory hammer pounds away at a 65-foot-long steel rod to help warn boaters that pile dikes are in the vicinity, Oct. 26, 2020. This $2.1 million U.S. Army Corps of ...
Officials provided an up-close look at the progress being made at the site of the Key Bridge rebuild on Wednesday. The test pile program involves massive cranes, a gigantic hammer and 12 220-foot ...
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