J.E. McAmis Finishing Long-Term Jetty Project Along Columbia River

J.E. McAmis is wrapping up a 10-year project on the South Jetty along the Columbia River in Oregon. The $172 million endeavor involved placing 450,000 tons of stone to maintain the river's navigation channel. The project supported local economies and ensured safe passage for vessels into the Pacific Ocean....

machineryasia machineryasia
Aug 19, 2025 - 13:15
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J.E. McAmis is wrapping up a 10-year project on the South Jetty along the Columbia River in Oregon. The $172 million endeavor involved placing 450,000 tons of stone to maintain the river's navigation channel. The project supported local economies and ensured safe passage for vessels into the Pacific Ocean....
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