Tables for estimating vehicle operating costs on rural roads in developing countries have been published by the Transport and Road Research Laboratory. This report gives guidance to users of these operating cost tables on values of surface roughness, rut depth, depth of loose material and surface moisture content which correspond to various road construction standards, traffic loadings and growths and for different maintenance policies. The values of road deterioration parameters given in this Report are based on field observations made by the Laboratory in Kenya. (Copyright (c) Crown Copyright 1976).


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    Title :

    Road Deterioration Parameters for Estimating Vehicle Operating Costs in Developing Countries


    Contributors:

    Publication date :

    1976


    Size :

    20 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English