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Traffic and Civil Engineering Consulting Services


Traffic and Civil Engineering Consulting Services offers consultation, expert testimony and litigation support.  As the principal of the firm, I have worked in traffic engineering and transportation planning, in both the public and private sectors, for over 30 years.

Design Defect and Immunity

Roadway design defect and design immunity, including collision site investigation, construction zone accident investigation and accident hazard review, traffic engineering,  including traffic safety engineering and transportation planning are the areas of the firm’s expertise. 

Bertsch Court of Appeal ruling.pdf

Martinez Opinion

Gonzales vs Atwater

AZ Attorney Magazine
Case of the Month
October, 2009

Traffic Engineer's Testimony, $5M Verdict