Safety of U-turns at unsignalized median openings - Potts, Ingrid B.; National Cooperative Highway Research Program; National Research Council (U.S.). Transportation Research Board (Washington, D.C. Transportation Research Board, 2004)
Includes bibliographical references (p. 81-82).
Also available on the World Wide Web; Adobe Acrobat Reader required.
Keywords: Roads -- Interchanges and intersections -- Safety measures; Median strips -- Safety measures; Traffic safety -- United States; u turns