Complex sentence: As of 1960, US 22 would have a new alignment as the Lehigh Valley Thruway and concurrencyed with I-78, the former alignment of US 22 was at Tilghman Street in Allentown which was the southern terminus of PA 145 as of 1941.
Split into simpler sentences: As of 1960, US 22 would have a new alignment as the Lehigh Valley Thruway and be routed concurrently with I-78. The former alignment of US 22 was at Tilghman Street in Allentown, which was the southern terminus of PA 145 as of 1941.