State Route 343 (New York−Connecticut)
New York State Route 343 is a state highway located in central Dutchess County, in the Hudson Valley region of the U.S. state of New York. It runs east–west from the intersection of NY 82 in the village of Millbrook to the town of Amenia, where it crosses the Connecticut state line. Along the way, it has a 7.3-mile concurrency with NY 22....