This deliverable presents the initial version of the traveller behaviour model. The behaviour model provides certain information about users, which helps the application to suggest to the user the optimal mode and route. The behaviour model is built on data collected through the OPTIMUM multimodal survey, which is web based and distributed in two languages (English and Slovenian). These data provide the model input. Model results include a positive correlation between the “Environmental Friendliness” latent variable and the choice of public transport alternative. The model results also reveal the values of time for the sample and for each alternative, based on the calculation of travel time, travel cost and latent variable distribution.