Cleansed Data from Transportation Studies and Surveys

NREL's Transportation Secure Data Center (TSDC) cleanses data from U.S. transportation studies and surveys to ensure quality and the anonymity of participants, allowing the data to be made public.

Learn more about TSDC's data processing.

Cars on a multi-lane road.

Find data, including drive cycle data, from household travel surveys and studies.

A woman looking at a cell phone.

Find documentation and data from transit passenger surveys and studies.