Developing an effective freeway traffic management system. Paper presented at the 50th Annual Meeting of the Highway Research Board HRB, Washington, D.C., January 1971.

Traffic management systems for freeways are discussed and a strong case for the necessity for authorities to operate freeways as well as to plan, design, and build them, is made. Means to improve transportation of people and goods along the network of California's urban and rural freeways are discussed.