Civil Engineering Course Conclusion Paper presented to the University Centre of Rio Grande do Norte (UNI-RN) as a final requirement for obtaining a Bachelor's Degree in Civil Engineering, supervised by Professor M.Sc. Raymison Cardoso. The aim of this monograph is to develop a study on the economic and environmental feasibility of using waste tyres for asphalt paving on a road and an avenue in Natal/RN. In order to carry out this study, it was necessary to gain an insight into the current situation regarding the collection of scrap tyres, rubber asphalt and conventional asphalt, and last but not least - economic competitiveness, environmental development and road development