March – April 1998 Number 195

TR NEWS


             TRANSPORTATION INFORMATION             

   2       Introduction


   4      Toward a National Transportation Library

   7      Retrieval and Distribution of Transportation
           Research Information

           One State's Approach
 12      International Road Research Documentation
           (IRRD)

           A Cooperative Worldwide Database of Information on
           Road Transport

 17      Transportation Research Thesaurus

            The Why, the What, the How

Cover: The 77th Annual Meeting of the Transportation Research Board was held in Washington, D.C., January 11-15 1998.

 22      Internet GIS
           Transportation Applications


 27      Toward a Sustainable Future
           Assessing Transportation's Contribution to Long-term
           Environmental Problems


 30      Research Pays Off
           Microtunneling Technology Benefits Port Authority
           of New York and New Jersey

  32    Profiles                        42   Calendar

  34    News Briefs               45   Bookshelf
                                                        New TRB Publications, 47
  40     TRB Highlights
           Cooperative Research
             Program News, 40


TR News (ISSN 0738-6826) is issued bimonthly by the Transportation Research Board, National Research Council, 2101 Constitution Avenue, N.W., Washington, D.C. 20418. Internet address: http://nationalacademies.org/trb/index.html. Printed in the United States of America.

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