E.N. Hard, S.P. Farnsworth, D.F. Pearson, P. Songchitruksa, D.L. Spillane, T.L. Forrest
External Station Survey, Intercept Survey, High volume, Cordon Line, Travel Survey, Travel Demand Modeling, Metropolitan Planning Organization, Survey Legality
TTI reports and products are available for download at no charge. If an electronic version is not available and no instructions on how to obtain it are given, contact the TTI Library.