Pennsylvania Route 343 highway remained intact for another seven years, and in 1970, PA 343 was realigned for the final time, this time onto its current alignment. The northern terminus is now at a partial interchange with I-78. Pennsylvania Route 343 Pennsylvania Route 343 (PA 343) is an route between Lebanon and Fredericksburg in Lebanon County, Pennsylvania. It begins at PA 72 and ends at Exit 6 of Interstate 78 (I-78). PA 343 heads mostly through urbanized areas near Lebanon before continuing into rural areas further north. There is a concurrency with U.S. Route 22 (US 22) near the northern terminus. PA 343
State Route 343 (New York−Connecticut) of Amenia and the Connecticut state line becoming NY 200 and the portion of former NY 200 between the village of Millbrook and the hamlet of Dover Plains becoming NY 343. The remaining portions of both routes' old alignments became part of the new US 44. The NY 200 designation was removed from the Amenia–Sharon road in the early 1940s and NY 343 was redesignated along that section. The two segments of NY 343 were connected via an overlap with NY 22, which remains to this day. State Route 343 (New York−Connecticut) New York State Route 343 (NY 343) is