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
Maryland Route 343 of Cambridge in 1967. MD 343 has two unsigned auxiliary routes, both service roads near MD 343's eastern terminus where US 50 curves to the east heading from Easton to Salisbury. MD 343A is a spur from MD 343 that preserves Sunburst Highway's north–south alignment just east of Dorchester Avenue. MD 343B is a spur from MD 343 that continues the main highway's alignment from where it turns north to terminate at US 50. Maryland Route 343 Maryland Route 343 (MD 343) is a state highway in the U.S. state of Maryland. Known for most of its length as Hudson