TY - BOOK ED - American Association of State Highway and Transportation Officials. TI - A policy on geometric design of highways and streets / SN - 9781560515081 PY - 2011/// CY - Washington : PB - AASHTO, KW - CARRETERAS KW - DISEÑO GEOMETRICO KW - AUTOPISTAS KW - CALLES N2 - Highway functions - Design controls and criteria - Elements of design - Cross-section elements - Local roads and streets - Collector roads and streets - Rural and urban arterials - Freeways - Intersections - Grade separations and interchanges ER -