The Center for Infrastructure Engineering Studies (CIES) and the Research on Concrete Applications for Sustainable Transportation (RE-CAST) University Transportation Center will host a webinar 12:30-1:30 p.m. Thursday, Feb. 23, in Room 107 Fulton Hall. Dr. Jeffery Volz, associate professor of civil engineering at the University of Oklahoma, will present “Concrete Pavement Containing High Volumes of Recycled Materials.” Bagels and coffee will be served.