Preliminary Reflexion on Road Basic Components forRoad Infrastructure Preservation Works–a Review

Abstrak

Road Maintenance Program has been changed as Road Preservation Program. Thisisdue to the years of permanent distress on flexible pavement even if yearly maintenance workshave been always done.This concept changing givevarious several important questions. One of these is how the road components should be classified.Finally, it can be noted that classification must be built based on road space and road physical components and the importance level in carrying out the road function. Brief, first the basic road physical components for flowing the traffic, second the road physical components for facilitating basic public facilities that must be placed along the roadnetwork.The first components basically consist ofpavement, drainage,sign & marking, guard-rail, shoulder. Whilethe second componentsconsist ofgreenery, and facility, such as forelectrical line, telephone line, potable water pipe, gas pipe, etc.