Does the commute mode affect the frequency of walking behavior? The public transit link

The mode used to travel to work and how frequently an individual walks for all purposes is examined. Commuting by public transit, in particular, is hypothesized to lead to more overall walking, relative to commuting with a car. A statewide computer assisted telephone survey in New Jersey (n=530) was used to collect information on the mode usually used for the commute, the frequency of walking for all purposes, socio-demographic characteristics and neighborhood indicators of the presence of destinations within a 10 min walk. Ordered probit models of the frequency of walk trips were estimated. Respectively, 63% and 68%, of those commuting by transit and walking or bicycling report walking at least once a day. Public transit commuters walked more frequently for all purposes than car commuters; and almost as frequently as those walking to work. There were significant differences in walking frequency between transit modes (bus vs. train/subway/light rail) and non-significant differences between transit access mode (walking vs. park-and-ride). Working from home was not associated with more frequent walking. The time that a transit user spent walking to transit stations or stops was on average slightly shorter than the time spent walking during a journey to work by walking. Walking more to access neighborhood destinations seemed to account for this higher frequency of walking in transit users. Transit service and neighborhood destinations may be complementary in supporting increased walking activity and transit use. (C) 2012 Elsevier Ltd. All rights reserved.