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RESPONSIBILITY OF HIGHWAY ENGINEERS
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activities agencies areas automobile Bureau for Street central business district co-operation co-ordination Conference congestion Conn Copell Current and Post-War Dept develop Director District Donald Kennedy drivers and pedestrians Edgar F engi Eno Foundation ficers field Foundation for Highway functions groups handling headlights highway design highway engineer highway safety Highway Traffic Control highway transportation improvement increased Institute of Traffic instructors involved lanes license Matson ment metropolitan motor vehicle municipal National necessary neering ordinated organization parking partment planning Police Department police officers police training portant Post-war Traffic prob recruit training regulations responsibility restrictions Road Builders routes Saugatuck schools signals speed Street Traffic Research streets and highways tion tive traf traffic accident traffic code traffic engineering traffic movement Traffic Operations traffic police traffic problems traffic signs training aids training program trend wartime William Phelps Eno Yale University York City