From the Transportation Research Board Website:

The information-packed program is expected to attract more than 12,000 transportation professionals from around the world.

The meeting program will cover all transportation modes, with more than 5,000 presentations in nearly 750 sessions and workshops, addressing topics of interest to policy makers, administrators, practitioners, researchers, and representatives of government, industry, and academic institutions. A number of sessions and workshops will focus on the spotlight theme for the 2017 meeting: Transportation Innovation: Leading the Way in an Era of Rapid Change.

Stop by the Campbell Scientific booth shared with METER, #809.