Skip to content U.S. Department of Transportation/Federal Highway AdministrationU.S. Department of Transportation/Federal Highway Administration
Office of Planning, Environment, & Realty (HEP)

Improving Vehicle Fleet, Activity, and Emissions Data for On-Road Mobile Sources Emissions Inventories

Table Of Contents

  1. Introduction
  2. Current State of the Practice
  3. Vehicle Fleet Data
  4. Heavy-Duty Truck Activity Data
  5. Heavy-Duty Truck Emissions Data
  6. References
  7. Appendix A: Sample Vehicle and Engine Characteristics.
  8. Appendix B: Guidance on Conducting License Plate Survey.
  9. Appendix C: Results of Vehicle License Plate Surveys.
  10. Appendix D: Results of Truck Telematics Data Analysis.
  11. Appendix E: MOVES Driving Cycles for Single-Unit and Combination Trucks.


Updated: 6/7/2013
HEP Home Planning Environment Real Estate
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000
Turner-Fairbank Highway Research Center | 6300 Georgetown Pike | McLean, VA | 22101