![CHTS Average Trip Rates by Demographic](https://www.infrastructureusa.org/wp-content/uploads/2013/07/CHTS-Average-Trip-Rates-by-Demographic2.jpg)
CALIFORNIA DEPARTMENT OF TRANSPORTATION
The 2010-2012 California Household Travel Survey (CHTS) was a unique statewide, collaborative effort to gather travel information needed for regional and statewide travel and environmental models using the same instrument and methods across the state.