CAMPUS SURVEY UPDATE
Abstract: The UC Davis Campus Travel Survey is a joint effort by the Transportation & Parking Services (TAPS) and the National Center for Sustainable Transportation, part of the Institute of Transportation Studies at UC Davis. Since 2007 the survey has been administered each fall by a graduate student at the Institute of Transportation Studies. The main purpose of the survey is to collect annual data on how the UC Davis community travels to campus, including mode choice, vehicle occupancy, distances traveled, residential location, and carbon emissions. For more than ten years, the travel survey results have been used to assess awareness and utilization of campus transportation services and estimate demand for new services designed to promote sustainable commuting at UC Davis. Data from the campus travel survey have also provided researchers with valuable insights about the effects of attitudes and perceptions of mobility options on commute mode choice. This year’s survey is the twelfth administration of the campus travel survey.
The 2018-19 survey was administered online in October and November 2018, distributed by email to a stratified random sample of 17,888 students, faculty, and staff (out of an estimated total population of 53,886). Over 25.8 percent (4,611 individuals) of those contacted responded to this year’s survey, with 21.9 percent actually completing it.
For the statistics presented throughout this report, the responses are weighted by role (freshman, sophomore, junior, senior, Master’s student, PhD student, faculty, and staff) and gender, so that the proportion of respondents in each group reflects their proportion in the campus population.