Traffic signs, markings and signals recommended for the 1971 Manual on Uniform Traffic Control Devices were evaluated both in the laboratory and on the road to measure the recognizability of both standard and experimental signs. The strong preference of people tested is discussed for signs that carry both symbols and letters. The document is Volume 2 of a two volume report.
Investigation of New Traffic Signs, Markings and Signals. Volume 2. Driver Questionnaire
1972
207 pages
Report
No indication
English
Transportation Safety , Transportation & Traffic Planning , Vehicular traffic control , Traffic signals , Warning systems , Evaluation , Questionnaires , Data acquisition , Classifications , Regulations , Roads , Abbreviations , Markings , Color codes , Public opinion , Recommendations , Traffic safety , Highway signs , Road markings , Flashing signals
Traffic signs, signals and pavement markings
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