Abbreviations:
JCT = Junction
I = Interchange
M = Multiplex (click below on this abbreviation for a multiplex page)
NT, ST, ET, WT = Northern, Southern, Eastern, and Western Terminus (click below on one of these abbreviations for a route terminus page)
NS, SS, ES, WS = Northern, Southern, Eastern, and Western Split of multiplex

• Lancaster County
• ET JCT PA 41
• Begin/End SR 0741
• JCT PA 896
• M PA 741(E-W)/PA 896(S-N)
• JCT PA 896
• JCT US 222
• M US 222(S-N)/PA 741(E-W), SR 0222
• JCT US 222/PA 272
• JCT PA 324
• M PA 324(S-N)/PA 741(E-W), SR 0324
• JCT PA 324
• JCT PA 999
• JCT PA 462
• JCT PA 23
• JCT PA 324
• I US 30
• I PA 283
• Begin/End SR 0741
• WT JCT PA 722
• Lancaster County

Links and Sources:

• US 222/PA 741 Multiplex
• PA 324/PA 741 Multiplex
• PA 741/PA 896 Multiplex
• PA 741 Termini · Adam Prince's Highway Beginnings and Endings in Pennsylvania

Junction list:

• Dauphin County
• NT JCT PA 443
• Begin/End SR 0743
• I I-81 Exit 80[28]
• JCT US 22
• JCT US 422 (Eastern)
• M US 422(W-E) (Eastern)/PA 743(N-S), SR 0422
• JCT US 422 (Eastern)
• JCT US 322
• JCT PA 341, Truck PA 341 (Deodate)
• M NS Truck PA 341(E) (Deodate)/PA 743(N-S)
• Dauphin/Lancaster County Line
• M SS Truck PA 341(E) (Deodate)/PA 743(N-S)
• I PA 283/Truck PA 341 (Deodate)
• JCT PA 241
• M PA 241(N-S)/PA 743(N-S), SR 0241
• JCT PA 230
• M PA 230(W-E)/PA 241(N-S)/PA 743(N-S), SR 0230
• JCT PA 241
• M PA 230(W-E)/PA 743(N-S), SR 0230
• JCT PA 230
• Begin/End SR 0743
• ST JCT PA 441
• Lancaster County

Links and Sources:

• US 422/PA 743 Multiplex
• PA 230/PA 241/PA 743 Multiplexes
• Truck PA 341/PA 743 Multiplex
• PA 743 Termini · Adam Prince's Highway Beginnings and Endings in Pennsylvania

Junction list:

• Mifflin County
• NT JCT US 22
• Begin/End SR 0747
• Mifflin/Huntingdon County Line
• Begin/End SR 0747
• ST JCT PA 994
• Huntingdon County

Links and Sources:

• PA 747 Termini · Adam Prince's Highway Beginnings and Endings in Pennsylvania