CHS Consulting Group welcomes Celina Lee as our new Senior Traffic Engineer. Celina has 15 years of hands-on experience in traffic signal and ITS design; street, highway roundabout, and rail crossing design; lighting design; traffic management plans; and construction staging and traffic handling plans. She has prepared over 70 signal designs in 35 cities in both Northern and Southern California. Celina is currently designing traffic signals and ITS elements for the California High-Speed Rail Project’s first segment, now under construction in the Central Valley; prior to joining CHS, she prepared track and roadway alignment alternatives for the High-Speed Rail segment between Palmdale and Burbank. Celina is serving as an extension of engineering staff for the City of Mountain View, a role she performed for several years before joining us. As part of San Francisco’s Vision Zero initiative, Celina is analyzing alternatives, including a roundabout, to improve pedestrian and cyclist safety at a high-injury intersection. Celina is a licensed Civil Engineer and Traffic Engineer in California, and holds a BS in Civil Engineering from San José State University.