Columbia River – GeoPrac.net

News Ticker

[ June 27, 2022 ] New App for Nuclear Gauge Testing Available Resources
[ June 20, 2022 ] A-Game Webinar: Step into the Contractor’s Boots Available Resources
[ June 20, 2022 ] Keller announces recent staffing changes in North America Press Releases
[ June 3, 2022 ] GBA 2022 Photo Contest Giveaways and Contests
[ June 3, 2022 ] In Memoriam: Phil Gerhart, Founder of Gerhart Cole In Memoriam

I-5 Bridge over the Columbia River - seismically deficient

Washington’s I-5 Bridge over Columbia River Needs Seismic Upgrade

February 15, 2011 rockman Comments Off

The timber piles of the existing I-5 bridge over the Columbia River is vulnerable to liquefaction in the event of a major earthquake. And there is no shortage of potential sources for the shaking in […]