John Zegeer

Senior Principal Engineer

Jdz For over 41 years, Mr. Zegeer has been involved in a wide variety of projects related to traffic safety, transportation planning, functional design, traffic operations, and applied research. He has conducted independent research, taught transportation-related topics in professional seminars, and authored papers to advance the state of knowledge in transportation. John is the Principal Investigator for a major update of the year 2010 Highway Capacity Manual. Throughout his professional career, he has participated in public hearings, city and county commission workshops, and special board hearings.

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