Era road maintenance manual

addis ababa city road authority manual pdf
era geometric design manual-2002 pdfera manual 2014 pdf
road construction and maintenance pdf
era low volume road manual
ethiopian road authority pdf
era manual 2018 pdf

FOREWORD. The Ethiopian Road Authority (ERA) is implementing various measures to improve capacity in the road construction industry to construct thin Road maintenance works are classified into three types: namely, routine, periodic and emergency. Routine maintenance is based on routine (daily) inspection ofPART G: WEREDA ROAD MAINTENANCE BOOKLET materials. Other documents such as the ERA LVR Design Manual (2011) describe how such improvements can be designed In 2002, the Ethiopian Roads Authority (ERA) first brought out road design manuals and standard technical specifications to provide a standardised approach This revised manual has been produced as a joint effort by the Federal Highway Administration. (FHWA) and the South Dakota Local Technical Assistance Program ( The need for a comprehensive manual that addresses most issues that deal with gravel road maintenance has been recognized by several entities across the