 In late 2009, the five-year plan for 2010–14 was released with a much different construction schedule.The bridge over the Grand River was to be built starting in 2010 following the final approvals from the Federal Highway Administration (FHWA) in late 2009 or early 2010.Only the bridge substructure and approaches were being constructed, with the remainder of M-231 to be deferred until future five-year plans.