See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/245559955 Comparisons from Sacramento Model Test Bed ARTICLE in TRANSPORTATION RESEARCH RECORD JOURNAL OF THE TRANSPORTATION RESEARCH BOARD · JANUARY 2001 Impact Factor: 0.54 · DOI: 10.3141/1780-07 CITATIONS 36 READS 23 7 AUTHORS, INCLUDING: John Douglas Hunt The University of Calgary 103 PUBLICATIONS 1,307 CITATIONS SEE PROFILE Caroline Rodier University of California, Davis 55 PUBLICATIONS 357 CITATIONS SEE PROFILE Available from: Caroline Rodier Retrieved on: 15 January 2016