Tag: riprap
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Riprap Grout on the Interstate
On a crisp March morning in 2025, the stretch of Interstate 5 just south of Portland, Oregon, buzzed with purpose. The Oregon Department of Transportation had a problem: drivers kept veering off the highway, carving rogue paths into the soft embankments. The solution? A line of locally sourced riprap boulders—gorgeous, rugged giants pulled from the…