Samenvatting
This report documents nine procedures that have been developed between 1955 and 1966 by nine urban area transportation studies to estimate the proportion of future intracity travel demand for the two alternate modes of transportation; i.e. public mass transit and the private automobile. The models discussed herein have been developed as part of the urban transportation planning process for areas ranging in population from 178,000 to 6.8 million, and in size from 64 to 2.689 square miles.