Breaking News/AllOTSEGO State DOT Announces Reopening Of Route 51 South Of Gilbertsville State DOT Announces Reopening Of Route 51 South Of Gilbertsville COPES CORNERS – The state DOT today announced Route 51 south of Gilbertsville, closed to ensure the stability of a bridge after heavy rains Monday evening, has been reopened.… August 3, 2016