New York State Route 30 runs mostly east-west across Southern Delaware County. It runs from New York State Route 17, in Hancock, to the Delaware/Schoharie County Line, near Giloba. NY St Rt 30 passes through the following towns in Delaware County. Hancock Colchester Middletown Margaretville Roxbury NY St Rt 30 is multi-plexed in Delaware County. New York State Route 206, at Colchester. New York State Route 28, from Middletown to Margaretville. NY St Rt 30 intersects the following highways in Delaware County. New York State Route 17, at Hancock. New York State Route 206, at Colchester. New York State Route 206, at Colchester. New York State Route 28, at Middletown.