<![CDATA[The highway is one of the most influential facilities in human life, both in social and economic terms. Therefore, if the quality of the highway is inadequate, then the economic level of the people who cross the road in the area. To create a quality road, it is necessary to plan with the appropriate method. Similarly, the Rainis-Melonguane - Beo- Esang Road segment in Talaud Islands District, North Sulawesi Province which widened the road from two ways with two lanes, into two ways with four lanes to improve the effectiveness of the local road usage. From the calculation result of thickness of pavement layer of bend road using DGH method and Component Analysis, it can be concluded that DGH method yields larger layer thickness with percentage difference of second layer thickness method on surface 68,75%, at base equal to 60%, And at sub-base 75,61%. Then, the thickness of the layer that can be used in this road widening project is the thickness of the layer calculated using the Component Analysis method because it has a thick layer of thin layer on the lowest CBR, but still qualifies the minimum thickness of the flexible pavement layer according to SKBI 2.3.26 1987.]]>
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