Yuheng Kan is a visiting scholar with California PATH since Nov. 2017. She is still a Ph.D. candidate in the Department of Transportation Engineering of Zhejiang University, Hangzhou, China. Her research interests include macroscopic traffic flow model, traffic state estimation and traffic control. She is studying the implementation with combined Variable Speed Limit/Advisory (VSL/VSA) and Coordinated Ramp Metering (CRM)in California PATH. Her research collaborator is Xiao-Yun Lu.