Improvement of the Georgia Statewide Travel Demand Model (GSTDM) – Phase 2

This report details a number of proposed improvements in the Georgia Statewide Travel Demand Model (GSTDM) using the 2017 National Household Travel Survey (NHTS) and its Georgia add-on portion. These improvements include (1) the development of a vehicle ownership model and a time-of-day segmentation, (2) estimating and evaluating a destination choice model, and (3) investigating a mode choice model for the GSTDM. Considering the importance of these model improvements, the research team conducted extensive reviews of the state of research and practice on the mentioned topics, augmented the 2017 NHTS data with other relevant data sources, developed appropriate methodologies, and presented the results and discussed their application in the GSTDM in this report.

• Record URL:
  https://g92018.eos-intl.net/eLibSQL14_G92018_Documents/18-08.pdf
• 
• Record URL:
  https://rosap.ntl.bts.gov/view/dot/58519
• Corporate Authors:

  Georgia Institute of Technology, Atlanta

  School of Civil and Environmental Engineering
  790 Atlantic Drive
  Atlanta, GA  United States  30332-0355

  Georgia Department of Transportation

  Office of Performance-based Management and Research
  600 West Peachtree St. NW
  Atlanta, GA  United States  30308

  Federal Highway Administration

  1200 New Jersey Avenue, SE
  Washington, DC  United States  20590

  U.S. Department of Transportation

  1200 New Jersey Avenue, SE
  Washington, DC  United States  20590
• Authors:
  • Circella, Giovanni
  • Choi, Sungtaek
  • Etezady, Ali
  • Widita, Alyas
  • Todd, Kara
• Publication Date: 2021-9

Language

• English

Media Info

• Media Type: Digital/other
• Edition: Final Report
• Features: Appendices; Figures; Maps; References; Tables;
• Pagination: 173p

Subject/Index Terms

• TRT Terms: Automobile ownership; Mode choice; Origin and destination; Periods of the day; Travel behavior; Travel demand
• Identifier Terms: Georgia Department of Transportation; National Household Travel Survey
• Geographic Terms: Georgia
• Subject Areas: Highways; Planning and Forecasting;

Filing Info

• Accession Number: 01783732
• Record Type: Publication
• Report/Paper Numbers: FHWA-GA-21-1808, 18-08
• Contract Numbers: PI# 0016341
• Files: NTL, TRIS, ATRI, USDOT, STATEDOT
• Created Date: Sep 29 2021 9:33AM