New York State Route 23B
…Hudson. NY 23B forks from its parent, NY 23, 3 miles (5 km) south of the city of Hudson and a half-mile (0.8 km) east of the Rip Van Winkle Bridge in Greenport, Columbia County. The intersection borders the grounds of the Olana State Historic Site and is 300 yards (270 m) west of the Columbia-Greene Community…