Relationship between advertising signs and traffic accidents; study made in Driving Research Laboratory of Iowa State College, and in field by Michigan State Highway Department in cooperation with U S Bureau of Public Roads.
Do road signs affect accidents?
Traffic Quarterly
Traffic Quarterly ; 9 , n 3
1955
8 pages
3 Plates
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Signs and signals maintenance eliminates accidents
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