Riverside, Calif. will see an at-grade crossing replaced with an underpass. Operation Lifesaver, Inc. The Riverside (Calif.) Board of Supervisors is ready to approve a $64.79 million contract with an engineering company for construction of a railroad grade separation in Jurupa Valley. Granite Construction Inc. won the bid for the Jurupa Road/Union Pacific Railroad Separation Project. Granite was one of five contractors vying for the job. “The project will eliminate at-grade crossing at the UPRR line located on Jurupa Road to provide uninterrupted and efficient access for motorists, residents, businesses, pedestrians, and emergency vehicles in the area,” Riverside County’s Transportation & Land Management Agency said in a statement.