Linda C. Samuels, PhD, the chair and a professor of urban design at the Sam Fox School, joins the SPH secondary faculty as a professor. Samuels’ work is focused on the design, mapping, and metrics of public infrastructure to create more equitable cities. She was co-principal investigator on the Mobility for All by All project that aims to increase the social and environmental benefits of the St. Louis MetroLink expansion for residents living along the alignment.