Previous Versions of the FHWA Traffic Noise Model

This page contains a previously released update of the FHWA Traffic Noise Model (FHWA TNM®). Only Full release packages are available through McTrans. The updates are provided here for archival purposes only.

FHWA Traffic Noise Model Version 1.0

The following documents are associated with the FHWA TNM Version 1.0:

1. FHWA Traffic Noise Model (FHWA TNM®) User's Guide, January 1998. (HTML) or (PDF 3.9Mb)
2. FHWA Traffic Noise Model (FHWA TNM®) Technical Manual, February 1998.(HTML) or (PDF 4.6Mb)

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