• Construction Noise
• Measurement
• Noise Barriers
• Noise Compatible Planning
• Regulation and Guidance
• Resources
• Tire Pavement Noise
• Traffic Noise Model
  • TNM 25th Anniversary
  • Consistency Test Suite
  • Old Versions
    • TNM Version 3.1
    • TNM Version 3.0
    • TNM 2.1
    • TNM 2.0
    • TNM 1.1
    • TNM 1.0b
    • TNM 1.0a
    • TNM 1.0
  • TNM 2.5
  • TNM Version 3.2
• Training

FHWA TNM Version 2.0

Owners of version 2.0 are also entitled to a free upgrade. The FHWA TNM Version 2.0 includes the following:

• Improvements to the 32-bit coding architecture.
• Improvements to DXF import functionality with compatibility to AutoCAD® 2000.
• Fixes to the comprehensive receiver input dialog.
• Fixes to the linkage to the NMPlot contour module.
• Fixes to the output tables printing functionality.
• Addressing of additional bug fixes.

The following documents are associated with the FHWA TNM Version 2.0:

1. FHWA Traffic Noise Model Version 2.0, (5.7Mb Zip).
2. FHWA Traffic Noise Model (Version 2.0 Addendum), May 2002 (HTML) or (PDF 1.0Mb).