At the mouth of the Columbia River, a massive 6.5-mile-long stone barrier battles against the relentless forces of the Pacific Ocean. But this isn't just any coastal structure—this $262 million megaproject is the only thing keeping one of America's busiest trade routes from turning into a disaster zone.
For over a century, the Columbia River Jetty System has protected ships from deadly currents and shifting sands, ensuring the smooth passage of over $22 billion in annual trade. But after decades of erosion and violent storms, the jetties were crumbling. A failure here could choke the federal navigation channel, shutting down commerce and requiring costly emergency repairs.
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