Geomembrane Provides Moisture Barrier for Major Highway

On by Geosynthetica
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Interstate 35 (I-35) is a major highway that runs north-south from Laredo, Texas all the way up to Duluth, Minnesota (more than 1,550 miles). A seven-mile stretch of I-35 near Ardmore, Oklahoma is prone to undulations in the pavement owing to expansive clay beneath the road surface. As the moisture content of the clay increases the clay tends to swell, which causes a non-homogenous expansion and c... »