Pennsylvania Route 43 (1920s)

U.S. Route 22
Route information
Maintained by PennDOT & DRJTBC
Length:	337.60 mi (543.31 km)
Existed:	1926 – present
Major junctions
West end:	US 22 in Hanover Township
	I-376 between Robinson Township and Monroeville I-79 near Carnegie I-279 / US 19 in Pittsburgh I-76 / Penna Turnpike in Monroeville I-99 / US 220 in Duncansville I-81 / US 322 near Harrisburg I-83 in Lower Paxton Township I-78 from Fredericksburg to Kuhnsville I-476 / Penna Turnpike NE Extension in South Whitehall Township
East end:	US 22 in Easton
Location
Counties:	Washington, Allegheny, Westmoreland, Indiana, Cambria, Blair, Huntingdon, Mifflin, Juniata, Perry, Dauphin, Lebanon, Berks, Lehigh, Northampton
Highway system
United States Numbered Highway System List Special Divided Replaced Pennsylvania State Route System Interstate US State Scenic Byways Legislative ← PA 21 PA 22 →

I-376 between Robinson Township and Monroeville
I-79 near Carnegie
I-279 / US 19 in Pittsburgh
I-76 / Penna Turnpike in Monroeville
I-99 / US 220 in Duncansville
I-81 / US 322 near Harrisburg
I-83 in Lower Paxton Township
I-78 from Fredericksburg to Kuhnsville

...
Wikipedia