GMA’s federal lobby efforts uncover new interlayer opportunity

February 1st, 2023

The Geosynthetic Materials Association (GMA) recently made progress regarding the use of asphalt interlayers on airfield pavement projects funded by the Federal Aviation Administration (FAA). The use of interlayers has been severely restricted for these projects for approximately seven years, based on policy guidance issued by the FAA Airport Engineering Division. With the assistance of […]

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