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OCR for page 33
33
ACKNOWLEDGMENTS
This study was performed under the overall guidance of the NCHRP Project Committee SP 20-6. The
Committee is chaired by MICHAEL E. TARDIF, Friemund, Jackson and Tardif, LLC. Members are
RICHARD A. CHRISTOPHER, HDR Engineering; JOANN GEORGALLIS, California Department of
Transportation; WILLIAM E. JAMES, Tennessee Attorney General's Office; PAMELA S. LESLIE,
Miami-Dade Expressway Authority; THOMAS G. REEVES, Consultant, Maine; MARCELLE
SATTIEWHITE JONES, Jacob, Carter and Burgess, Inc.; ROBERT J. SHEA, Pennsylvania
Department of Transportation; JAY L. SMITH, Missouri Department of Transportation; JOHN W.
STRAHAN, Consultant, Kansas; and THOMAS VIALL, Attorney, Vermont.
JO ANNE ROBINSON provided liaison with the Federal Highway Administration, and CRAWFORD
F. JENCKS represents the NCHRP staff.