Every other week, Norm Ciha and his homeless neighbors temporarily relocate their camp from land alongside a freeway offramp in Oakland, Calif., to a nearby vacant lot — until state cleanup crews have come and gone. They call it “the Caltrans Shuffle.”

Every other week, Norm Ciha and his homeless neighbors temporarily relocate their camp from land alongside a freeway offramp in Oakland, Calif., to a nearby vacant lot — until state cleanup crews have come and gone. They call it “the Caltrans Shuffle.”