Traffic safety -- United States -- Finance : Using cost-effectiveness analysis to prioritize spending on traffic safety / Liisa Ecola, Benjamin Batorsky, Jeanne S. Ringel
Traffic signs and signals -- America. : Report as to enquiries in Europe and America in connection with the selection of an automatic signalling system for the Melbourne suburban railways, the bulk handling of grain and other matters / by W. Fitzpatrick
Traffic signs and signals -- Congresses. : International Conference on Road Traffic Signalling, 30 March-1 April 1982, venue, the Institution of Electrical Engineers, London, U.K. / organised by the Computing and Control Division of the Institution of Electrical Engineers, in association with the Association pour le developpement des techniques de transport d'environnement et de circulation (ATEC) ... [and others]
Traffic signs and signals -- Europe. : Report as to enquiries in Europe and America in connection with the selection of an automatic signalling system for the Melbourne suburban railways, the bulk handling of grain and other matters / by W. Fitzpatrick
Traffic signs and signals -- Ghana -- Case studies. : Investigating comprehension of road hazard communication designs and safety climate as correlates of risk perception and road traffic accident using mixed methods design / Seth Oppong
Traffic signs and signals -- Massachusetts -- Boston. : City signs and lights : a policy study / prepared for the Boston Redevelopment Authority and the U.S. Department of Housing and Urban Development ; Stephen Carr, project director, Signs/Lights/Boston, a project of Ashley/Myer/Smith Inc