Accomplishments in freeway operations outside the United States. Paper presented at the 50th Annual Meeting of the Highway Research Board HRB, Washington, D.C., January 1971.

Freeway operations outside the U.S. are described. Although the extent of the freeway systems is smaller in other countries than in the U.S. many similar problems are being addressed in ways that operation authorities will find of interest. Considerable detail is included relative to control schemes and systems in each of the countries.