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Skip to content U.S. Department of Transportation/Federal Highway AdministrationU.S. Department of Transportation/Federal Highway Administration
Office of Planning, Environment, & Realty (HEP)

Traffic Noise Model

Previous Versions of the FHWA Traffic Noise Model

This page contains the following, previously released, updates 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.

Updated: 7/15/2011
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