TY - BOOK ED - American Association of State Highway and Transportation Officials TI - A policy on geometric design of highways and streets, 2001 SN - 1560511567 (hbk.) PY - 2001/// CY - Washington, D.C. PB - American Association of State Highway and Transportation Officials KW - Roads KW - United States KW - Design and construction N1 - Includes bibliographical references and index ER -