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FHWA > HEP > Environment > Noise > Policy > e-mail > memo
Pavement Age CPX Noise Levels dBA
12 97.99
12 99.22
9 97.70
9 98.47
8 98.07
8 94.37
4 93.86
4 95.41
4 96.98
4 94.24
4 95.86
3 94.61
3 94.69
10 101.01
10 98.30
9 99.12
9 98.98
8 97.40
8 99.35
7 99.03
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United States Department of Transportation - Federal Highway Administration