http://www.iaeme.com/IJCIET/index.asp 1299 editor@iaeme.com International Journal of Civil Engineering and Technology (IJCIET) Volume 8, Issue 8, August 2017, pp. 12991305, Article ID: IJCIET_08_08_140 Available online at http://http://www.iaeme.com/ijciet/issues.asp?JType=IJCIET&VType=8&IType=8 ISSN Print: 0976-6308 and ISSN Online: 0976-6316 © IAEME Publication Scopus Indexed FUNCTIONAL AND STRUCTURAL EVALUATION OF A ROAD PAVEMENT B. Subramanyam School of Civil Engineering, SASTRA University, Thanjavur, Tamilnadu, India Aravind S Formerly M.Tech Student, School of Civil Engineering, SASTRA University, Thanjavur, Tamilnadu, India Prasanna Kumar R Professors, Department of Civil Engineering, Malla Reddy Engineering College, Hyderabad, India ABSTRACT Pavement evaluation is carried out to determine the existing condition of pavements in terms of its surface and structural adequacy. In the present research work the pavement is evaluated using destructive and nondestructive methods. An attempt is made to evaluate the condition of a selected section of a pavement from Budalur to Pudupatti on State Highway 99. Based on the analysis of distress data, the pavement is rated by making use of IRC: 82 - 2015. Structural evaluation of pavement is carried out with Benkelman Beam to determine the capacity of the pavement to withstand future traffic loading. From the analysis of data the overlay thickness required to maintain the pavement in serviceable condition is determined. Key words: Pavement Evaluation, Benkelman Beam, Distress, Functional Evaluation, Structural Evaluation, Overlay Design. Cite this Article: B. Subramanyam, Aravind S, Prasanna Kumar R, Functional and Structural Evaluation of a Road Pavement. International Journal of Civil Engineering and Technology, 8(8), 2017, pp. 12991305. http://www.iaeme.com/IJCIET/issues.asp?JType=IJCIET&VType=8&IType=8 1. INTRODUCTION Pavements deteriorate with age and traffic loading. Evaluation of in service pavements is very vital for keeping them in good serviceable condition. To get a complete idea of the existing condition of any pavement both structural and functional evaluation are necessary. In the present it is proposed to carry out both of them for a selected section of pavement on a State Highway in Tamil Nadu, India, the details of which are given the methodology