ITE's recommended practice on how to apply trip generation data.

TRB's National Cooperative Highway Research Program (NCHRP) Synthesis 298: Truck Trip Generation Data identifies available data and assesses the current state of the practice in truck trip generation.

"Parking Generation Manual, 5th Edition is a publication of the Institute of Transportation Engineers (ITE). Parking Generation Manual is an educational tool for planners, transportation professionals, zoning boards, and others who are interested in estimating parking demand of a proposed development. Parking Generation Manual includes a complete set of searchable electronic files including land use descriptions and data plots for all available combinations of land uses, time periods, independent variables, and settings. Data contained in Parking Generation Manual are presented for informational purposes only and do not include ITE recommendations on the best course of action or the preferred application of the data. The information is based on parking generation studies submitted voluntarily to ITE by public agencies, developers, consulting firms, student chapters, and associations."--Provided by publisher.