Advantage 01

Research in Europe shows that quiet asphalt reduces highway noise by 3 to 5 dB(A) and more.

Quiet pavement technologies include Porous asphalt, Double-layered porous asphalt, and fine-graded surfaces. Noise reductions of 3 to 6 decibels are common.

Reducing noise by 3 dB(A) is about the same as doubling the distance from the road to the listener, or reducing traffic volume by 50 percent

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EAPA Paper Abatement of noise