In 1951-6 period, travel on all roads and streets has increased 28%, with 31% occurring in rural areas and 24% in urban areas; growth of passenger car travel exceeded all other types of vehicles as evidenced by increases of 29, 22, and 12% for passenger cars, trucks, and buses, respectively; travel and loading practices observed on main rural roads.
Traffic and travel trends, 1956
Pub Roads
Public Roads ; 29 , n 11
1957
Article (Journal)
English
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Traffic and travel trends, 1955
Engineering Index Backfile | 1956
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