 The lone deviation was from Elizabethtown to Keeseville, where US 9 was routed on a previously unnumbered highway to the east instead.NY 6 east of the Hudson (up to Rensselaer) and a further extension to Glens Falls via Troy, Mechanicville, and Schuylerville was designated as US 109.The alignment of US 9 within New York remained unchanged in the final system alignment approved on November 11, 1926.