 NY 9N begins at the intersection of Church Street , Broadway ( US 9 , NY 29 westbound , and NY 50 ) and Lake Avenue ( NY 29 eastbound ) in the city of Saratoga Springs . Situated on the northwestern corner of the junction is the city 's post office . The route heads west , following Church Street out of the city 's center . At Bensonhurst Avenue , ownership and maintenance of NY 9N shifts from the city of Saratoga Springs to the New York State Department of Transportation . As NY 9N exits the city limits and enters the town of Greenfield , it turns to follow a more northerly routing . It meets County Route 21 ( CR 21 ) just north of the town line , where the Church Street name ends , and CR 36 ( Wilton Road ) 2 @.@ 5 miles ( 4 @.@ 0 km ) to the north in the hamlet of Greenfield Center . 
