Woodbury Road continues east as CR 11, which later becomes Pulaski Road. To the west, Woodbury Road proceeds through Nassau County as unsigned CR 12. The road, named Harbor Road, passes to the north of the Long Island Rail Road's Cold Spring Harbor station and runs along the Nassau–Suffolk county line.
Woodbury Road extends eastward as CR 11, eventually becoming Pulaski Road. In the western part of Nassau County, Woodbury Road is designated as unsigned CR 12. The road, known as Harbor Road, lies north of the Cold Spring Harbor station on the Long Island Rail Road and follows the border between Nassau and Suffolk counties.