John V. Wells, Acting Editor-in-Chief
Susan Lapham, Associate Editor
Peg Young, Associate Editor
Marsha Fenn, Managing Editor
Dorinda Edmondson, Desktop Publisher
Chip Moore, Editor
Martha Courtney, Editor
Darcy Herman, Editor
Lorisa Smith, Desktop Publisher
The views presented in the articles in this journal are those of the
authors and not necessarily the views of the Bureau of Transportation
Statistics. All material contained in this journal is in the public domain and may be
used and reprinted without special permission; citation as to source is required.
