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Guidelines for evaluating impacts of highway projects on air quality
Colorado. Department of Highways. Planning and Research Division.
Colorado State Department of Highways, Research Coordination Section
All highway and related transportation system air quality studies within the jurisdiction of the Department of Highways shall conform to the procedure, format and content described in these guidelines. The guidelines shall be included in all consultant agreements for environmental assessments, environmental impact statements and air quality studies and shall further be a part of all agreements with and binding upon any sub-consultants conducting air quality studies.
prepared by the Research Coordination Section.
Online resource; title from PDF cover (viewed September 2022)
Report number handwritten on cover 79-0a
Roads--Design and construction--Environmental aspects
Design and construction
1 online resource (43 pages) : illustrations