For questions about the study and participation:

Email us at

Call us toll-free: 1 (855) 539-7634

In Spanish: 1 (855) 762-5057

Monday to Friday, 9 AM to 9 PM

Saturday, 10 AM to 6 PM (Eastern)

Sunday, Noon to 6 PM (Eastern)

Or, leave a message with the best time and number for us to return your call.

For more information:

Please contact the Regional Travel Survey Project Manager,
Ken Joh.


Call: (202) 962-3276