Sarah M. Drobis, P.E.

Senior Associate

Sarah Drobis, P.E., has over 14 years of experience in the traffic and transportation engineering industry, directing and conducting complex parking and transportation planning studies for a wide variety of public and private projects throughout Southern California.

Sarah has performed numerous traffic impact and parking demand studies, comprehensive mitigation programs, and site access/internal circulation reviews for retail, residential and medical development projects as well as schools, universities and churches throughout California. Her expertise also includes operational analyses, access and circulation planning for various travel modes (vehicular, pedestrian, truck, transit, etc.), transportation master planning, regional travel demand modeling, corridor studies, signal warrant analyses, development of trip generation models and traffic simulation modeling. She has managed numerous parking studies and shared parking demand analyses for various commercial, residential and mixed-use developments.

She is currently working on studies for the Huntington Library Education and Visitors Center Project, the University of Redlands, Hyatt Place El Segundo, Lakewood Mall, Oakwood Secondary School, Manhattan Village Shopping Center, and Marina Marketplace, as well as a large scale traffic congestion improvement program for Los Angeles.

Sarah recently completed the transportation analyses for the University of Southern California Health Sciences Campus Master Plan and the Wilshire Boulevard Temple Master Plan in Los Angeles, a renewable energy center in Rialto, and the Second + PCH mixed-use project in Long Beach.

Sarah led the study for the Americana at Brand shopping center in Glendale, the Pasadena Conference Center and Hahamongna Watershed Park Annex projects in Pasadena, the Canyon Hills Residential Project in the City of Los Angeles, the Lincoln Crossing Project in the County of Los Angeles, and the Madame Tussauds Wax Museum Project in Hollywood, among many others.