Download or read book Noise Program Book written by Colorado. Department of Transportation. Noise Program and published by . This book was released on 2012 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: The overall purpose of the Colorado Department of Transportation’s (CDOT’s) Noise Program Book is to provide a single-source reference that identifies the major elements of the Noise Program. The Noise Program Book is intended to give the user the opportunity to assess project-specific needs and provide direction to additional information, as needed.