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
Tennessee State Route 343 Tennessee State Route 343 State Route 343 (SR 343) is a state highway in Morristown, Hamblen County in the U.S. state of Tennessee. It serves as connector from US 25E into downtown Morristown. SR 343 begins at an intersection with US 25E south of Morristown and north of White Pine and is called Old US Highway 25E. It heads north and has an interchange with SR 160 and continues north through a commercial area/retail area and into downtown Morristown. After intersecting with SR 160, SR 343 becomes known as South Cumberland Street. There, SR 343 has an intersection with US