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Highway construction and engineering is comprised of planning, designing, and executing. Construction of highway does not mean construction of roads only, but it includes various aspects like safety of commuters, efficient road networking, and traffic management. This article talks in detail about various aspects of highway design and construction. road construction the construction of roads A road is an identifiable thoroughfare, route, way or path between two places which may or may not be available for use by the public; public roads, especially major roads connecting significant destinations are termed highways. procedure a particular course of action intended to achieve a result; "the procedure 1. Subgrade is the foundation of the road, thus its the lowest and most important component of road structure. 2. SUB BASE Consists of a. Upper Base Courseb. Sub or Lower Base Course If natural surface is above the formation level then the surface is cut down to proposed sub grade surface If natural surface is below the formation level then the sub grade will be above the the Region Construction Management and the Project Engineer to devise procedures accordingly. This manual provides basic instruction for identifying policies or laws that
A Guide to Highway Construction & Engineering Concepts
ROAD CONSTRUCTION PROCEDURE
Components of Road Structure Functions and Construction
Construction Manual M 41-01