New York State Route 337 (NY 337) is a short state highway located entirely within the Town of Rotterdam in Schenectady County, New York. It forms a connection from NY 7 to Interstate 890 along the western edge of the city of Schenectady and passes by the Rotterdam Square shopping mall.
New York State Route 337 was built in the state of New York.
This is correct as it states that New York State Route 337 is in New York.  The system may have not understood what the state of New York meant or the word built.