Abstract
This volume of the program contains the following research projects. A. Traffic engineering improvements for safety. B. remedial driving techniques for freeways and interchanges. C. Analysis and remedies of freeway traffic disturbances. D. Improved traffic safety and capacity on two-lane rural roads through speed and hazard warning displays. E. Safety of pedestrians. F. Energy absorbing and frangible structures. G. Safer guard rails and bridge railings. H. Skid accident reduction. I. Traffic lane delineation systems for adequate visibility. J. Improved geometric design. K. Accident research and factors for economic analysis. L. Improving traffic operations during adverse environmental conditions.