• Highway Traffic and Construction Noise – Regulation and Guidance. This webpage covers FHWA’s regulations under 23 CFR 772, Procedures for Abatement of Highway Traffic Noise and Construction Noise, and provides links to guidance on highway traffic noise and noise prediction and measurement.

  FHWA Construction Noise resources including, including Construction Noise Handbook, Roadway Construction Noise Model – RCNM, Highway Construction Noise – Measurement, Prediction, and Mitigation

  Measurement of Highway-Related Noise

  FHWA resources on noise barriers:

  • • Abatement
    • Acceptance Criteria
    • Design and Construction
    • Inventory
    • Research
    • Wildlife Effects
    • Noise Compatible Planning
    • Noise Effect on Wildlife
    • Tire Pavement Noise
    • Traffic Noise Model
    • Training

  Noise Compatible Planning Webpage 

NCHRP 791: Supplemental Guidance on the Application of FHWA’s Traffic Noise Model (TNM) (2014)

NCHRP 25-25, Task 40 – New Noise Barrier Products & Noise Barrier Approval Research & Guidelines (2008): Final Report
Appendix A