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
Arkansas Highway 343 Highway 343 were created by the Arkansas State Highway Commission (ASHC) on October 27, 1965. The highway in southern Arkansas County was created November 23, 1966. Arkansas Highway 343 Highway 343 (AR 343, Ark. 343, and Hwy. 343) is a designation for three state highways in the Arkansas Grand Prairie. One route runs north from a county road to Highway 11. A second route begins at Highway 152 and runs to US Highway 63 (US 63) and US 79 west of Stuttgart. A third route begins at US 165 and runs north to Highway 86 near Slovak. All three routes