Evaluation of commercial radio for real-time driver communications on urban freeways. Paper presented at the 50th Annual Meeting of the Highway Research Board HRB, Washington, D.C., January 1971.

The authors of this paper studied the problem of communication to rather than from the motorist. They evaluated driver attitudes toward presentation of real-time freeway traffic information by commercial radio, and they concluded that it could play a vital role in an effective urban freeway communication system.