Train travel is more CO2 efficient than car, this is especially concerning considering SOV (single occupancy vehicles) take up 65% of travel to work.
Source: United States Department of Transportation
Railways account for only a small percent of total CO2 emissions in Victoria, whereas car and truck emissions contribute heavily to pollution.
Source: Victoria Department of Environment, Land, Water, and Planning
BMI (body mass index) of individuals who take public transit is more than 1 point lower than those that take private transport, and is equal to that of those who take active transport, such as walking and cycling.
Source: BMJ