Transportation demand management (TDM) has become an increasingly common component of transportation master plans, neighbourhood plans, and transportation studies for development approvals. However, to date, the evidence of the impacts and effectiveness of TDM initiatives has been poorly quantified. This means that cost-benefit analysis, program assessment and an understanding of who is using TDM and why all have been difficult to measure. The need for impact quantification is important because, as this field expands, approval and funding bodies will increasingly require that the impacts of TDM investment be measured. The Transport Canada project Development of Standard TDM Impact Measurement Guidelines combined international best practices with an understanding of the needs of Canadian TDM practitioners. The project developed an evaluation system that provides a flexible framework in which to measure all types of TDM initiatives against their intended goals. The evaluation system recommends indicators and measurements for the various assessment levels and is supported by guidelines for data collection and calculations. The Canadian TDM Impact Measurement Guidelines provide a standardized process for TDM impact measurement and guidance for TDM practitioners, municipalities, and funding bodies. This paper provides a brief overview of the Guideline, including the evaluation process, assessment levels, indicators, data collection techniques, and evaluation procedures. For the covering asbtract of this conference see ITRD number E217481.
Samenvatting