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Programs
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  2. Programs
  3. Environmental
  4. Noise
  5. Assets
Resources
  • CDOT_NAAGPrivateWallsUpdate.pdf
  • CDOT Noise Guidance
  • Brochure: Keeping the Noise Down - Highway Traffic Noise Barriers CDOT
  • Highway Traffic Noise and Effect of Pavement Types
  • 2010 Revised Noise Rule 23 CFR772
  • CDOT Guidance Appendix C TNM2.5 User's Manual
  • CDOT Roadside Design Manual, Chapter 18 - Noise
  • CDOT Noise Guidance Update Re: Long-Term Monitoring
  • Rule 2CCR 601-17 - Rules Regarding the Use of Waste Tires for Noise Mitigation
  • FHWA Noise Guidance, Dec. 2011
  • CDOT NAAG Private Walls Update 070819
  • Website notice for revised NAAG Sept 2020.pdf
  • CDOT Noise Report Template Ver. 2 Sept 2020.docx
  • CDOT NAAG 9.21.20.pdf
  • CDOT Form 1209 v.2.Sept2020.pdf
Assets https://www.codot.gov/programs/environmental/noise/assets https://www.codot.gov/@@site-logo/siteLogo.png

Assets

CDOT_NAAGPrivateWallsUpdate.pdf
Dillon Valley I-70 noise wall
Everyday noise sources
Pueblo noise wall
Summary of DOLA and CDPHE grants
Rule 2 CCR 601-17
CDOT Noise Guidance
Type II barrier list
CDOT Noise Guidance (01-15-15)
CDOT Noise Report Template Ver. 1 April 2018
Chapter 18 Noise Guidance - April 2017
CDOT Noise Guidance
Brochure: Keeping the Noise Down - Highway Traffic Noise Barriers CDOT
Highway Traffic Noise and Effect of Pavement Types
2010 Revised Noise Rule 23 CFR772
CDOT Guidance Appendix C TNM2.5 User's Manual
CDOT Roadside Design Manual, Chapter 18 - Noise
CDOT Noise Guidance Update Re: Long-Term Monitoring
Rule 2CCR 601-17 - Rules Regarding the Use of Waste Tires for Noise Mitigation
FHWA Noise Guidance, Dec. 2011
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Environmental Programs Branch News
  • Final Report Completed - Beaver Management Along Roads and Within the Right-of-Way Mar 29, 2022
  • CDOT 2021 Environmental Award Winners Announced Mar 02, 2022
  • Lisa Schoch promoted to Cultural Resources Section Manager Feb 15, 2022
  • Updated 2022 SB40 guidelines are now available Feb 15, 2022
  • Updated March and May Coffee at CDOT Schedule Jan 26, 2022
Environmental Programs Branch News - More…
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