06/06/1945
https://www.presidency.ucsb.edu...
"Immediate and continuing action is required to conserve manpower, equipment, and materials in every field of production and to develop maximum efficiency in the use of all highway transportation facil..."
"Cooperate fully with the Governors' Conference in support of its recent report and resolution on highway transportation."
"The Action Program developed by the President's Highway Safety Conference has proved most successful in the reduction of traffic accidents."
"Highway transportation is of the utmost importance to the national defense."