SYNERGISTIC EFFECTS OF TRANSIT AND NONMOTORIZED TRANSPORTATION INFRASTRUCTURE ON COMMUTING BEHAVIOR IN SEVEN CITIES IN THE UNITED STATES
Abstract
Although investment in nonmotorized transportation (walking and bicycling)
infrastructure has been increasingly common in recent years, very little is known about
the synergistic impact of jointly developed transit and nonmotorized infrastructure
systems. This study fills this gap by investigating how transit commuting is affected by
the coincidence of transit, pedestrian, and bicycle facilities. Seven representative cities
were chosen for this study. Zero-inflated negative binomial and negative binomial
regression models were adopted to quantify the synergistic effects between transit stops
and three nonmotorized facilities (sidewalks, bike lanes, and bike racks) on commuters.
One notable finding is that the presence of transit stops in close proximity to commuters’
origins has a significant impact on choosing public transit as their commuting mode.
However, sidewalks and bike lanes are not contributing factors for commuters’ travel
mode choice. Bike racks do not directly influence a transit system’s commuting mode
share, but when combined with transit networks, they hold the potential to increase
transit ridership. The findings of this study can accordingly support transportation
authorities and planners in devising forward-thinking, sustainable transportation
infrastructure environments, and should be of value to those who plot proactive
multimodal transportation plans.
Citation
Lee, Kyuhyun (2017). SYNERGISTIC EFFECTS OF TRANSIT AND NONMOTORIZED TRANSPORTATION INFRASTRUCTURE ON COMMUTING BEHAVIOR IN SEVEN CITIES IN THE UNITED STATES. Master's thesis, Texas A & M University. Available electronically from https : / /hdl .handle .net /1969 .1 /173222.