Travel Behavior Inventory (TBI) 2010 Household Interview Survey

Household travel survey conducted from fall 2010 to spring 2012 as part of the 2010 Travel Behavior Inventory (TBI). <br/><br/>The TBI is a battery of surveys conducted 2010-2012 to support transportation planning and transportation forecast model development.<br/><br/>Dataset includes record surveyed in 2010, as well as some records from 2005 for routes that were not surveyed in 2010. Four expansion factors were developed, all matching systemwide totals:<br/>Allsys- All records, at route level<br/>ODsys-All records with O/D information, at route level<br/>ODTPsys- All records with O/D and purpose information, at route level<br/>ODTP_Geosys- All records with O/D and purpose information, at segment level<br/><br/>Please refer to documentation for information about sample plan, survey instruments, field implementation, and data expansion.