New York State Route 145 is a north-south highway in Schoharie County. It runs from the Albany/Schoharie County Line, near Rensselaerville, to U.S. Rt. 20, at Sharon. NY St Rt 145 passes through the following towns in Schoharie County. Middleburgh Cobleskill Sharon NY St Rt 145 is multi-plexed in Schoharie County. New York State Route 30, at Middleburgh. New York State Route 7, at Cobleskill. New York State Route 10, at Cobleskill.