PA 321-330 | PA 331 | PA 332 | PA 333 | PA 338 | PA 339 | PA 340 | PA 341-350

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

PA 331

Junction list:

• Washington County
• ET JCT PA 844
• Begin/End SR 0331
• JCT PA 231
• M PA 231(S-N)/PA 331(E-W), SR 0231
• JCT PA 231
• Begin/End SR 0331
• WT WV 67, WV state line, Washington Co., PA/Brooke Co., WV

Links and Sources:

• PA 231/PA 331 Multiplex
• PA 331 Termini · Adam Prince's Highway Beginnings and Endings in Pennsylvania

PA 332

Junction list:

• Bucks County
• ET JCT PA 32
• Begin/End SR 0332
• I I-95 Exit 49[30]
• JCT PA 413
• M PA 332(E-W)/PA 413(S-N)
• JCT PA 532
• M PA 332(E-W)/PA 413(S-N)/PA 532(S-N)
• JCT PA 413/PA 532
• JCT PA 232
• JCT PA 132
• Bucks/Montgomery County Line
• Begin/End SR 0332
• WT JCT PA 263
• Montgomery County

Links and Sources:

• PA 332/PA 413/PA 532 Multiplexes
• PA 332 Termini · Adam Prince's Highway Beginnings and Endings in Pennsylvania

PA 333

Junction list:

• Juniata County
• ET JCT PA 235
• Begin/End SR 0333
• I US 22/US 322
• JCT PA 75
• M PA 75(S-N)/PA 333(E-W), SR 0075
• JCT PA 75
• JCT PA 35
• M PA 35(S-N)/PA 333(E-W), SR 0035
• JCT PA 35
• Juniata/Mifflin County Line
• Begin/End SR 0333
• WT JCT PA 103
• Mifflin County

Links and Sources:

• PA 35/PA 333 Multiplex
• PA 75/PA 333 Multiplex
• PA 333 Termini · Adam Prince's Highway Beginnings and Endings in Pennsylvania

PA 338

Junction list:

• Clarion County
• NT JCT US 322
• Begin/End SR 0338
• JCT PA 208
• I I-80 Exit 53[7]
• Begin/End SR 0338
• ST JCT PA 58
• Clarion County

Links and Sources:

• PA 338 Termini · Adam Prince's Highway Beginnings and Endings in Pennsylvania

PA 339

Junction list:

• Luzerne County
• NT JCT PA 93
• Begin/End SR 0339
• Luzerne/Columbia County Line
• I I-80 Exit 242[37]
• Columbia/Schuylkill County Line
• JCT PA 924
• M PA 339(N-S)/PA 924(N-S)
• JCT PA 924
• Begin/End SR 0339
• ST JCT PA 54
• Schuylkill County

Links and Sources:

• PA 339 Termini · Adam Prince's Highway Beginnings and Endings in Pennsylvania

PA 340

Junction list:

• Chester County
• ET JCT Business US 30 (Downingtown)
• Begin/End SR 0340
• I US 30
• JCT PA 82
• JCT PA 10
• M PA 10(S-N)/PA 340(E-W), SR 0010
• JCT PA 10
• Chester/Lancaster County Line
• JCT PA 897
• M PA 340(E-W)/PA 897(S-N)
• JCT PA 897
• JCT PA 772
• M PA 340(E-W)/PA 772(E-W)
• JCT PA 772
• JCT PA 896 NT
• I US 30
• Begin/End SR 0340
• WT JCT PA 462
• Lancaster County

Links and Sources:

• PA 10/PA 340 Multiplex
• PA 340/PA 772 Multiplex
• PA 340/PA 897 Multiplex
• PA 340 Termini · Adam Prince's Highway Beginnings and Endings in Pennsylvania