Full Professor at the Federal University of Paraíba (UFPB). He has technical and scientific experience in the area of ​​Civil Engineering, with an emphasis on Geotechnical, Pavements, working mainly on the following topics: pavement management systems, urban roads, cycling infrastructure and bridges, conventional materials (soil, asphalt, aggregates and lime ) and alternatives (tire rubber, RCD, plastics, and kaolin waste, among others) for paving. Furthermore, it carries out research into the environmental impacts of transport (noise and vibration), in addition to researching improvement works (additional lanes on slopes) and traffic simulation on highways.