Professional Experience Level/Other Qualifications Minimum 5 years of experience performing inspection of Cal-Trans bridge, roadway, and structure projects, or a minimum of 10 years experience as a Superintendent on Cal-Trans bridge, roadway, and structures projects. Minimum 10 years of experience in public works field inspection, with a focus on heavy civil and roadway construction, or a minimum of 10 years experience as a Superintendent on Cal-Trans bridge, roadway, and structures projects.