Proceedings include 100 technical and research papers that contribute to pavement design and analysis; road construction, stabilization and maintenance; road structures; roadbuilding materials; urban and general motor transportation planning; traffic engineering and traffic planning; and testing of roads and roadbuilding materials. Following is a list of titles and authors of the papers presented: Visual Aspects of Road Engineering. By B. L. Cole. Swept Path Model Which Includes Tyre Mechanics. By W. R. B. Morrison. Impact of the Motor Vehicle on Urban Communities. By L. M. Perrott. Infiltration and Evaporation of Water from Soil. By D. E. Smiles and O. T. Denmead. Procedures for Forecasting Vehicle Miles of Travel in National Road Planning. By R. H. Burke, A. S. Atkins and G. M. Coote. Forward Planning of Municipal Asset Development. By N. H. Cottman. Method of Predicting Future Population and Motor Vehicle Numbers in Local Authority Areas and Regions for Economic Evaluation of Road Projects. By J. H. Vance and P. M. Platel. Model for the Economic Evaluation of Rural Highway Reconstruction Projects. By K. R. Abrams and J. I. Tindall.