Membership in professional and honorary societies:
bulletChairman, Transportation Research Board (TRB) Committee A2L06, "Environmental Factors Other Than Frost"
bulletTRB Committee A2B01, "Pavement Management Systems"
bulletTRB Committee A2B05, "Strength and Deformation Characteristics of Pavement
bullet Sections"
bulletTRB Committee A2B06, "Pavement Monitoring, Evaluation, and Data Storage"
bulletTRB Committee A2D01, "Characteristics of Bituminous Materials"
bulletTRB Task Force A2T56, "Airport Pavement Evaluation"
bulletInternational Society of Asphalt Pavements
bulletAssociation of Asphalt Paving Technologists
bulletInternational Society of Soil Mechanics and Foundation Engineering
bulletAmerican Society of Civil Engineers
bulletTexas and National Society of Professional Engineers
bulletTau Beta Pi
bulletChi Epsilon
bulletSigma Xi
bulletPhi Kappa Phi
bulletPhi Kappa Delta (National Speech Honorary)
bulletFriar Society (University of Texas Honorary)
bulletAmerican Concrete Institute
bulletPost-Tensioning Institute