As first reported by the Portland Tribune, Metro will divvy up the housing units between the three counties that Metro oversees in proportion to the amount of revenue each will contribute to the bond, earmarking 45 percent for Multnomah County, 34 percent for Washington County and 21 percent for Clackamas County. Ten percent of the funds will be used by Metro for land banking along developing transit lines to maintain affordable units in those highly sought-after areas.