AUTHOR
National Research Council (U.S.). Transportation Research Board
National Cooperative Highway Research Program
310
American Association of State Highway and Transportation Officials
304
United States. Federal Highway Administration
203
National Research Council (U.S.). Transportation Research Board. Meeting
159
Transit Cooperative Research Program
145
United States. Federal Transit Administration
140
Transit Development Corporation
128
National Research Council (U.S.). Highway Research Board
28
United States. Urban Mass Transportation Administration
13
Cambridge Systematics
11
Turnbull, Katherine F.
10
National Cooperative Transit Research & Development Program (U.S.)
9
Pratt, Richard H.
7
Texas Transportation Institute
7
Vance, John C.
7
Levinson, Herbert S.
6
Multisystems, inc
6
Anderson, S. D.
5
Balog, John N.
5
International Skid Prevention Conference Columbus, Ohio
5
Parsons, Brinckerhoff, Quade & Douglas
5
Evans, John E. IV
4
Fitzpatrick, Kay
4
Harwood, Douglas W.
4
Humphrey, Thomas F.
4
KFH Group
4
Kandhal, Prithvi S.
4
McGavock, Adam T.
4
Parsons Brinckerhoff
4
Schaller, Bruce
4
Schiavone, John J.
4
Zegeer, Charles V.
4
Bahar, Geni Brafman
3
Blackburn, R. R.
3
Bonneson, James A.
3
Brown, E. R.
3
Bryden, James E.
3
Burkhardt, Jon E.
3
Byrd, L. G.
3
Chamberlin, William P.
3
Crain & Associates
3
Crowther, Lloyd R.
3
Cunliffe, Robert W.
3
Dexter, Robert J. 1956-
3
Dupuis, Thomas V.
3
Eno Transportation Foundation
3
Epps, Jon A.
3
Hancher, Donn E.
3
Harder, Barbara T.
3
more ...