A review and analysis of the mobility behaviour of CarSharing Portland (CSP) members during its first year of operation. Comprehensive surveys and one-week trip diaries were administered before individuals joined the organisation and at the end of the first year. A periodic need for a vehicle was their principal reason for joining CSP. The effect of membership in CSP on overall vehicle travel was either no change or a slight increase in VMT. However, members reported an increasing frequency of bus trips, walking and cycling. In addition 26% sold their personal vehicle and 53% were able to avoid purchasing one. These results were discussed in terms of the psychology of the car sharing experience and how membership in the organisation affected travel behaviour. (A)
Abstract