Dr John R. McLean, BE (Hons), PhD

Dr John R. McLean, BE (Hons), PhD is a Road and Traffic Engineering expert specializing in crash causation investigation. With a career encompassing road design analysis, traffic engineering, and vehicle engineering, he brings a multifaceted perspective to litigation work. His work centers on investigating road design factors, assessing road condition factors, and evaluating whether the impact of trucks on infrastructure contributed to traffic operations issues.

Dr McLean has been retained in numerous expert witness and consulting engagements across various jurisdictions, involving cases related to road infrastructure and traffic operations. His Bachelor of Engineering (Honours) and PhD reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving road and traffic engineering.