Coeymans Hollow is located along what state highway in Albany County, New York, in the United States?
New York State Route 143 New York State Route 143 (NY 143) is a 18.82 mi state highway in Albany County, New York, in the United States. The highway runs from an intersection with NY 85 in the town of Westerlo to a junction with NY 144 in the hamlet of Coeymans. The entire route is two lanes wide. NY 143 follows the path of the Coeymans and Westerlo Plank Road, a plank road that operated from 1850 to the early 20th century. The road became a state highway by 1915 and was designated NY 143 as part of the 1930 renumbering of state highways in New York.
New York State Route 9H New York State Route 9H (NY 9H) is a state highway located within Columbia County, New York, in the United States. It runs in a north–south direction for 18.70 mi from an intersection with U.S. Route 9 (US 9), NY 82, and NY 23 in Bell Pond to a junction with US 9 in Valatie. Most of the route is an easterly alternate route of US 9; however, the two routes cross near Valatie, and the northernmost mile of NY 9H runs west of US 9. NY 9H was assigned in the early 1930s to the part of its modern alignment south of Valatie. It was extended to its current length around the end of the 1930s.