00000cam a22000004a 4500 UP-99796217609781380 Buklod 20110425150249.0 m |q d | ta 110425s2000 dcua rb |000 0|eng d 0309066239 (iLib)UPD-00170601749 TRL TRL UIU IXA OHI DLC NCTS LIBRARY lccopycat Bonneson, James A. Superelevation distribution methods and transition designs James A. Bonneson. Washington, D.C. National Academy Press 2000. 167 p. ill. 28 cm. NCHRP report 0077-5614 439 "National Cooperative Highway Research Program." "Transportation Research Board, National Research Council." "Research sponsored by the American Association of State Highway and Transportation Officials in cooperation with the Federal Highway Administration." Includes bibliographical references. Roads United States Design and construction. Curves in engineering. National Cooperative Highway Research Program. National Research Council (U.S.). Transportation Research Board. American Association of State Highway and Transportation Officials. Report (National Cooperative Highway Research Program) 439. UPD NCTS Book