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need SPine Width Abbreviations used without definition in TRB Publications: AAAE American Association of Airport Executives AASHO American Association of State Highway Officials AASHTO American Association of State Highway and Transportation Officials ACIâNA Airports Council InternationalâNorth America ACRP Airport Cooperative Research Program ADA Americans with Disabilities Act APTA American Public Transportation Association ASCE American Society of Civil Engineers ASME American Society of Mechanical Engineers ASTM American Society for Testing and Materials ATA Air Transport Association ATA American Trucking Associations CTAA Community Transportation Association of America CTBSSP Commercial Truck and Bus Safety Synthesis Program DHS Department of Homeland Security DOE Department of Energy EPA Environmental Protection Agency FAA Federal Aviation Administration FHWA Federal Highway Administration FMCSA Federal Motor Carrier Safety Administration FRA Federal Railroad Administration FTA Federal Transit Administration IEEE Institute of Electrical and Electronics Engineers ISTEA Intermodal Surface Transportation Efficiency Act of 1991 ITE Institute of Transportation Engineers NASA National Aeronautics and Space Administration NASAO National Association of State Aviation Officials NCFRP National Cooperative Freight Research Program NCHRP National Cooperative Highway Research Program NHTSA National Highway Traffic Safety Administration NTSB National Transportation Safety Board SAE Society of Automotive Engineers SAFETY-LU Safe, Accountable, Flexible, Efficient Transportation Equity Act: A Legacy for Users (2005) TCRP Transit Cooperative Research Program TEA-21 Transportation Equity Act for the 21st Century (1998) TRB Transportation Research Board TSA Transportation Security Administration U.S.DOT United States Department of Transportation TRANSPORTATION RESEARCH BOARD 2009 EXECUTIVE COMMITTEE* OFFICERS Chair: Adib K. Kanafani, Cahill Professor of Civil Engineering, University of California, Berkeley Vice Chair: Michael R. Morris, Director of Transportation, North Central Texas Council of Governments, Arlington Executive Director: Robert E. Skinner, Jr., Transportation Research Board MEMBERS J. BARRY BARKER, Executive Director, Transit Authority of River City, Louisville, KY ALLEN D. BIEHLER, Secretary, Pennsylvania DOT, Harrisburg LARRY L. BROWN, SR., Executive Director, Mississippi DOT, Jackson DEBORAH H. BUTLER, Executive Vice President, Planning, and CIO, Norfolk Southern Corporation, Norfolk, VA WILLIAM A.V. CLARK, Professor, Department of Geography, University of California, Los Angeles DAVID S. EKERN, Commissioner, Virginia DOT, Richmond NICHOLAS J. GARBER, Henry L. Kinnier Professor, Department of Civil Engineering, University of Virginia, Charlottesville JEFFREY W. HAMIEL, Executive Director, Metropolitan Airports Commission, Minneapolis, MN EDWARD A. (NED) HELME, President, Center for Clean Air Policy, Washington, DC WILL KEMPTON, Director, California DOT, Sacramento SUSAN MARTINOVICH, Director, Nevada DOT, Carson City DEBRA L. MILLER, Secretary, Kansas DOT, Topeka NEIL J. PEDERSEN, Administrator, Maryland State Highway Administration, Baltimore PETE K. RAHN, Director, Missouri DOT, Jefferson City SANDRA ROSENBLOOM, Professor of Planning, University of Arizona, Tucson TRACY L. ROSSER, Vice President, Corporate Traffic, Wal-Mart Stores, Inc., Bentonville, AR ROSA CLAUSELL ROUNTREE, Consultant, Tyrone, GA STEVE T. SCALZO, Chief Operating Officer, Marine Resources Group, Seattle, WA HENRY G. (GERRY) SCHWARTZ, JR., Chairman (retired), Jacobs/Sverdrup Civil, Inc., St. Louis, MO C. MICHAEL WALTON, Ernest H. Cockrell Centennial Chair in Engineering, University of Texas, Austin LINDA S. WATSON, CEO, LYNXâCentral Florida Regional Transportation Authority, Orlando STEVE WILLIAMS, Chairman and CEO, Maverick Transportation, Inc., Little Rock, AR EX OFFICIO MEMBERS THAD ALLEN (Adm., U.S. Coast Guard), Commandant, U.S. Coast Guard, Washington, DC REBECCA M. BREWSTER, President and COO, American Transportation Research Institute, Smyrna, GA GEORGE BUGLIARELLO, President Emeritus and University Professor, Polytechnic Institute of New York University, Brooklyn; Foreign Secretary, National Academy of Engineering, Washington, DC JAMES E. CAPONITI, Acting Deputy Administrator, Maritime Administration, U.S.DOT CYNTHIA DOUGLASS, Acting Deputy Administrator, Pipeline and Hazardous Materials Safety Administration, U.S.DOT LEROY GISHI, Chief, Division of Transportation, Bureau of Indian Affairs, U.S. Department of the Interior, Washington, DC EDWARD R. HAMBERGER, President and CEO, Association of American Railroads, Washington, DC JOHN C. HORSLEY, Executive Director, American Association of State Highway and Transportation Officials, Washington, DC ROSE A. MCMURRY, Acting Deputy Administrator, Federal Motor Carrier Safety Administration, U.S.DOT RONALD MEDFORD, Acting Deputy Administrator, National Highway Traffic Safety Administration, U.S.DOT WILLIAM W. MILLAR, President, American Public Transportation Association, Washington, DC LYNNE A. OSMUS, Acting Administrator, Federal Aviation Administration, U.S.DOT JEFFREY F. PANIATI, Acting Deputy Administrator and Executive Director, Federal Highway Administration, U.S.DOT STEVEN K. SMITH, Acting Deputy Administrator, Research and Innovative Technology Administration, U.S.DOT JO STRANG, Acting Deputy Administrator, Federal Railroad Administration, U.S.DOT ROBERT L. VAN ANTWERP (Lt. Gen., U.S. Army), Chief of Engineers and Commanding General, U.S. Army Corps of Engineers, Washington, DC MATTHEW WELBES, Executive Director and Acting Deputy Administrator, Federal Transit Administration, U.S.DOT *Membership as of February 2009. NAS15_Cover_with_Indicia.indd 2 5/3/09 1:35:36 PM
92+ pages; Perfect Bind with SPine COPY = 14 pts Bridge Measurement Systems for Transportation Agency Decision Making NATIONAL COOPERATIVE HIGHWAY RESEARCH PROGRAM NCHRP SYNTHESIS 397 N CH R P SyN tH eSiS 397 Bridge M easurem ent System s for transportation Agency Decision M aking need SPine Width Job no. XXXX Pantone 202c tRANSPORtAtiON ReSeARCH BOARD 500 F ifth S treet, n .W . W ashing to n, d .C . 20001 A D D R eSS SeR ViCe R eQ UeSteD tRB A Synthesis of Highway Practice NAS15_Cover_no_Indicia.indd 1 5/3/09 1:38:02 PM