

On the opposite side of the intersection, NY 9D changes names to Morris Avenue for a half-mile (0.8 km) before exiting Cold Spring on a northwesterly track.

The highway, now named Chestnut Street, heads generally westward to the center of the village, where NY 9D intersects Main Street, designated as NY 301 east of this point. įrom Garrison, NY 9D heads through a 5-mile (8 km) stretch of lightly developed areas, intersecting County Route 11 (CR 11, named Snake Hill Road), another connector to US 9, and passing the Boscobel mansion on its way into the village of Cold Spring. NY 403 is the first of several roads directly connecting NY 9D to US 9, which follows a generally parallel alignment 1.5 miles (2.4 km) east of the former through southern Putnam County. The highway serves a small number of isolated homes on its way to Garrison, where it meets the western terminus of NY 403 at a junction adjacent to The Birches and the Garrison Grist Mill Historic District. įrom the county line to the hamlet of Garrison, a distance of 4 miles (6.4 km), NY 9D passes a few historical areas, such as the house Benedict Arnold was holed up in prior to his treason, the point of land where he caught the ship downriver to New York City, and the eastern end of the chain that was strung across the Hudson River during the American Revolution to prevent ships from coming upriver north of West Point. Here, the route crosses the Appalachian Trail and runs adjacent to part of Hudson Highlands State Park, a preserve covering three non-contiguous areas between Peekskill and Beacon. After just a quarter-mile (0.4 km), NY 9D leaves the military reservation as it passes into Putnam County and the town of Philipstown. It heads to the northeast as a two-lane road known as the Bear Mountain–Beacon Highway, passing through dense forests in the undeveloped northwestern part of Camp Smith. The route begins near the riverbank at the Bear Mountain Bridge in the Westchester County town of Cortlandt, where it meets US 6 and US 202 at the foot of Anthony's Nose. Like its parent road, US 9, NY 9D runs north–south parallel to the Hudson River for its entire length. Route description Westchester and Putnam counties It was extended south to the Bear Mountain Bridge by the following year. NY 9D was assigned as part of the 1930 renumbering of state highways in New York, extending only from Beacon to Wappingers Falls. The part north of Beacon was entirely state-maintained by the end of the 1910s, while delays in rebuilding the remainder of the highway to state highway standards kept New York from fully acquiring the road until the early 1930s. The route was acquired by the state of New York in pieces over the course of the early 20th century. While US 9 follows a more inland routing between the bridge and Wappingers Falls, the riverside course of NY 9D takes the route through the village of Cold Spring and the city of Beacon. Route 6 (US 6) and US 202 in Westchester County, and follows the eastern shore of the Hudson River for 25.21 miles (40.57 km) to a junction with US 9 north of the village of Wappingers Falls in Dutchess County.


It starts at the eastern end of the Bear Mountain Bridge at an intersection with U.S. New York State Route 9D ( NY 9D) is a north–south state highway in the Hudson Valley region of New York in the United States.
