TY - BOOK AU - Carney,John F. ED - American Society of Civil Engineers Highway Division TI - Effectiveness of highway safety improvements: proceedings of the conference sponsored by the Highway Division of the American Society of Civil Engineers in cooperation with the ASCE Urban Transportation Division ... [et al.], Opryland Hotel, Nashville, Tenn PY - 1986/// CY - New York PB - American Society of Civil Engineers KW - Highway engineering KW - Congresses KW - Traffic safety KW - Traffic signs and signals N1 - Includes bibliographies and indexes ER -