Abstract
This study focused a type of trip to pick up and drop off someone, and defined it. On basis of elements which affect the trip, actual status of the trips to pick up and drop off someone was identified by using TFP and data of individuals' trip research conducted in major Japanese cities in 1999. Furthermore, how TFP, apsychological strategy of TDM had changed the trips was surveyed to examine the effect of TFP. The results showed that the percentage of the trips to pick up and drop off someone was high in the morning when traffic volume peaked, and that the percentage of other type of trips which would be changeable to a different type of trip was decreased. To identify all family members' trip behaviors is necessary to further analyze the trips to pick up and drop off someone.
