FHWA Traffic Noise Model Version 1.0b [supporting software]

i

FHWA Traffic Noise Model Version 1.0b [supporting software]

File Language:

English

Select the Download button to view the document

This document file type cannot be previewed

Details

Corporate Creators:

United States. Federal Highway Administration. Office of Planning, Environment, and Realty
Contributors:

Varela-Margolles, Aileen ; Norman, Anthony
Subject/TRT Terms:

Computer Programs Mathematical Prediction Noise Noise Barriers Programming Manuals Sound Level Traffic Noise
Resource Type:

Software
Right Statement:

Public Domain
Geographical Coverage:

United States
Edition:

Version 1.0b
Corporate Publisher:

United States. Federal Highway Administration. Office of Planning, Environment, and Realty
Abstract:

The Traffic Noise Model is the FHWA's computer program for highway traffic noise prediction and analysis. TNM has been updated many times to add new content and capabilities, address different bugs, and include improved software and modeling methods.

The FHWA TNM Version 1.0b is the latest update to the Version 1.0 release package. It requires the complete release package for use. This update is independent of the V1.0a update. It can be performed whether or not the V1.0a update has already been performed. This version includes the following: Addressed additional fatal floating-point error crashes. Implemented an error-catching mechanism. Implemented two small changes in the acoustics. Addressed data base (DB) errors. Implemented two new input error checks.
Content Notes:

National Transportation Library (NTL) Curation Note: This dataset has been curated to CoreTrustSeal's curation level "A. Active Preservation". To find out more information on CoreTrustSeal's curation levels, please consult their "Curation & Preservation Levels" CoreTrustSeal Discussion Paper" (https://doi.org/10.5281/zenodo.11476980). NTL staff last accessed this dataset at its repository URL on 2026-01-15. If, in the future, you have trouble accessing this dataset, please submit your question at https://transportation.libanswers.com. NTL staff will do its best to assist you at that time.
Format:

ZIP
Collection(s):

Federal Highway Administration
Main Document Checksum:

urn:sha-512:208102a6c06de03f6e0aeb3587f746b4a26cbfa0768d5c35897cccafc55e48f043463e4fc3076d44bb687ee21cdb31c4cb9d2e786d4d907b038dd4721b4c6587
Download URL:

https://rosap.ntl.bts.gov/view/dot/88820/dot_88820_DS1.zip
File Type:

[ZIP - 1.17 MB ]

File Language:

English

ON THIS PAGE

Details

ROSA P serves as an archival repository of USDOT-published products including scientific findings, journal articles, guidelines, recommendations, or other information authored or co-authored by USDOT or funded partners. As a repository, ROSA P retains documents in their original published format to ensure public access to scientific information.