Incorporating pollution inhalation and energy expenditure into network analysis for active transportation

The objectives of this research are to investigate the effects of transportation networks on energy expenditure and pollution inhalation during active travel, including variations in travel speed and breathing rate, and to develop and apply multi-criteria route and network analysis tools that integrate pollution inhalation and energy expenditure with other travel costs (time, crash risk, noise, comfort, etc.) and traveller route and speed choices. Outcomes of this research will be applicable by transportation engineers and planners to explicitly include pollution inhalation among other factors during project development and selection. This information is crucial to our long-range transportation goals, both to promote and to safely accommodate increased walking and bicycling in Canadian cities. Dissemination of research results will also enable active travellers to make more informed travel choices.