![]() In no case, however, shall the thickness of hot bituminous pavement for a road to be maintained by the County be less than three inches.Ī pavement design report shall be submitted prior to the approval of any roadway construction plans involving new pavement, overlay of existing pavement or widening of existing pavement. The required thickness of pavement shall be based upon the provisions of this Article 6. No special maintenance problems or difficulties due to the gravel surface are anticipated by the Public Works Department considering the location and proposed use of the road. The proposed road profile and other design details combined with the surrounding topography and other characteristics will not create the potential for erosion and loss of gravel due to storm run-off.Ĭ. ![]() ![]() The projected traffic volume 20 years in the future does not exceed 100 vehicles per day.ī. The sole exception to this policy is any road classified as a Local Minor Residential road, which may be constructed with a final gravel surface-subject to the approval of the Director of Public Works-provided:Ī. It is the policy of Pueblo County that the surface of all new roads constructed within a public right-of-way shall be hot bituminous pavement (asphalt) or Portland cement concrete pavement. Minor modifications to the CDOT manual procedure and specific minimum values of constants or factors are specified herein. ![]() The procedure for the design of pavement structure sections shall be based upon the most recent edition of the Colorado Department of Transportation’s Roadway Design Manual and the AASHTO Guide for Design of Pavement Structures. ![]()
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