David Ambuehl

David Ambuehl was appointed to the TJPA Board by the California State Department of Transportation in March 2022 as the alternate director and appointed as the primary in August 2025. With over 35 years of dedicated service at Caltrans, David is currently serving as Acting District Director for Caltrans Bay Area (District 4). Throughout his career, David has held pivotal leadership roles across multiple programs within both District 4 and Caltrans Headquarters, including his most recent position as Chief Deputy District Director for Caltrans Bay Area.

David brings a solid foundation in leadership and a wealth of experience across the Department. His past roles include serving as Chief Deputy District Director, where he oversaw major operations throughout the Bay Area. His proven ability to lead through complex challenges and statewide emergencies reflects his strategic insight and strong commitment to public service.

David holds a bachelor’s degree from San Jose State University and is a licensed Professional Engineer in the state of California.