TRB's National Cooperative Highway Research Program (NCHRP) Research Report 852: Method Selection for Travel Forecasting presents guidelines for travel-forecasting practitioners to assess the suitability and limitations of their travel-forecasting methods and techniques to address specific policy and planning questions. The report also provides practitioners with the ability to scope model development or improvements so as to attain the desired policy sensitivity within constraints such as institutional, budget, model development time, and resources.

The report is accompanied by a software tool, TFGuide, which illustratively and systematically “guides” the practitioner through the selection of travel-forecasting methods and techniques based on application needs, resource constraints, available data, and existing model structure. NCHRP Web-Only Document 234: Developing a Method Selection Tool for Travel Forecasting documents research efforts and methodology used to produce the report and tool.

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