The Transportation Tomorrow Survey (TTS) is conducted in the Greater Golden Horseshoe (GGH) area of Southern Ontario once every five years. The first TTS started in 1986 collecting a 4.2% sample of households in the Greater Toronto and Hamilton Area, The dataset contains TTS summary data for 1986, 1991, 1996, 2001, 2006, 2011 and 2016. Each year of the dataset contains different types of questions including household characteristics, person characteristics, and trip characteristics. Aggregated data is provided at the levels of Ward and Planning Districts. *[TTS]: Transportation Tomorrow Survey