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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)

Roadway Construction Noise Model User Guide

Table of Contents

List of Figures

  1. The RCNM main page
  2. File Menu 5
  3. Edit Menu
  4. View Menu
  5. Options menu
  6. Equipment list modification dialogue box
  7. Units modification pull-down menu
  8. Equipment dialogue box, with pull-down menu shown
  9. Noise Metric pull-down menu 10
  10. Noise Limit Criteria pop-up dialogue box 11
  11. The Noise Limit Criteria "Clear" command button 12
  12. Noise Limit Criteria pull-down menu
  13. Noise Limit Criteria "Value" dialogue box
  14. Noise Limit Criteria "Maximum" dialogue box
  15. Noise Limit Criteria "Baseline +" dialogue box
  16. Noise Limit Criteria "Conditional" dialogue box
  17. L10 Adjustment dialogue box
  18. Noise Limits display window
  19. The RCNM main-page Results display

List of Tables

  1. CA/T equipment noise emissions and acoustical usage factors database
  2. Default Noise Limit Criteria
Updated: 7/5/2011
HEP Home Planning Environment Real Estate
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000