This survey is part of a National Cooperative Highway Research Program (NCHRP) study to develop guidance and a methodology for the preparation and review of transportation impact analyses (TIAs) of infill development in urban or urbanizing areas. Higher density, mixed-use redevelopment and infill development is an increasingly common form of development subject to environmental review and often traffic impact studies. However, there is a lack of standardized guidance and trip and parking generation data for preparing these studies.
The first phase of this study involves collecting information on current infill development definitions, infill traffic and parking generation data and estimation methods, TIA analysis methods and agency review procedures. To collect this information, we are asking members of professional organizations involved in various aspects of infill development to participate in a brief survey.
Your responses are completely confidential and will be used to identify valuable information and resources regarding the current state-of-the-practice of analyzing the impacts of infill development. Thank you for your time.