1. Highway Information Seminar October 25, 2012 Adella Santos, NHTS Program Manager FHWA, Office of Highway Policy Information

2. Today’s Talk Background of the NHTS NHTS Program Data Collected Example of data uses

3. History Started in 1969 and periodically conducted every 5 to 7 years. Collected information on the American Public’s daily travel. Labeled the “Flagship” of US travel surveys.

4. NHTS Program Structure NHTS Program National Study Sample Add-On Program Sample

5. Some uses of NHTS  Measure the amount, type and trends in travel for national policies and programs  Exposure rates for vehicle or pedestrian exposure (fatalities/million miles of travel)  Trip rates for local transportation planning and air- quality analysis  Research on mobility: elderly, immigrants, school children, low income  Commuting trends and comparison to Journey-to- Work Census Data

6. The information NHTS can provide: Congestion: Trends in commute patterns and peak travel Fleet mix and fuel use: Hybrids, SUVs growth and use Safety: (drivers, passengers, and pedestrian) Mobility Issues: Older drivers and non-drivers Trends in basic travel measures: Changes in the components of VMT: Drivers, workers, vehicles, trip rates auto occupancy

7. The NHTS Program – Two Components  National Study  Serves the department, congress, and administration with 40 years of trend data  Resource for state and MPOs (forecasting and benchmarking)  Add-On Program  Allows States and MPOs to purchase additional samples for their local area  Program participation allows for state or regional estimates

8. Add-On Funding Process Add-Ons = State, Local Governments & MPOs  Each Add-On pays for their number of additional samples  FHWA Pooled Fund mechanism  Add-On Funds allocated by:  90 Percent for data collection and data file delivery  10 Percent for program management, quality assurance, and data analysis.

9. 2009 Add-On Participants

10. Contents of Questionnaire

11. Trip definition is from one address to another by all modes

12. Example of Uses Congestion Safety Mobility

13. Nature of Congestion Peak Period travel is complex Commuters are making incidental stops before and after work. Stopping for different reasons (childcare, coffee, pharmacy, school age drop-offs, groceries, meals) Incidental stops are during peak time

14. Non work trips add to Congestion

15. Non Work Related Travel During Peak Period

16. 2009-Mandatory Peak travel About 2/3 of AM But About 1/3 PM. Mandatory

17. Approximately 30% of AM and 25% of PM Mandatory trips use an interstate

18. Safety Speed plays a role Or Types of Vehicles

19. Average Commute Speeds by MSAs: All modes

20. Fleet: Distribution of HH Vehicles by Vehicle Age

21. Mobility: As we age we tend to drive fewer miles.

22. NHTS: Future Long Distance Travel Conduct of research is presently underway. Developing a design for a national long distance survey Goal is to identify characteristics of current use of the nation’s transportation system for forecasting demand, alternative for investment development of the system and Assess the effects of legislation on the system.

23. Next NHTS is Scheduled for 2015 If interested contact: Adella Santos NHTS Program Manger Adella.Santos@dot.gov 202-366 5021 Adella.Santos@dot.gov