Sonia Hennum Daleiden

Senior Principal Engineer (She/Her)

Sonia Daleiden

As a third generation transportation engineer, a passion and excitement for the work we do is in Sonia’s DNA. She has twenty years of experience in integrating transportation engineering, urban planning, and engagement to help our clients and communities achieve their goals. Seeing communities transform through providing livability and transportation choices brings meaning to her work. Sonia is well respected for community involvement, including public involvement strategies, planning and facilitating public workshops and presentations, and leading stakeholder discussions with key parties and public officials, having done so to successful outcome on projects of all levels of complexity. In addition to enjoying the challenges and opportunities of consulting, you will find Sonia baking for family and friends (the more chocolate, the better!) and spending as much time as possible hiking and biking in the beautiful Idaho outdoors.

Professional Registrations







Projects Sonia Hennum has worked on

Ideas Sonia Hennum has written about