This study deals with an effect of a transportation policy and a welfare policy through a telecommunication network for a senior citizen. Questionnaire investigation was conducted for 240 households in Jinseki-Kogen Cho，Hiroshima Pref., and we aimed at obtaining a fundamental knowledge about monetary estimation of the welfare and transportation policies for senior citizens In particular，the tele-home-care system (already introduced in Jinseki-Kogen Cho)，the virtual telemedicine system combined picturephone through internet and virtual community bus were investigated. The major obtained results are described as follow as: From the viewpoint of cost performance，a tele-home-care system is the most desirable policy，next is community bus. Community bus introduction can surface by potentiality traffic demand. The cost performance of a picturephone system introduction is inferior to other two policies.