PA 301-310 | PA 313 | PA 314 | PA 315 | PA 316 | PA 317 | PA 318 | PA 320 | PA 321-330

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 313

Junction list:

• Bucks County
• ET JCT PA 263
• Begin/End SR 0313
• JCT US 202
• I PA 611
• JCT PA 113
• JCT PA 563
• M PA 313(E-W)/PA 563(W-E)
• JCT PA 563
• JCT PA 212 ST
• Begin/End SR 0313
• WT JCT PA 309, PA 663 NT
• Bucks County

Links and Sources:

• PA 313/PA 563 Multiplex
• PA 313 Termini · Adam Prince's Highway Beginnings and Endings in Pennsylvania

PA 314

Junction list:

• Monroe County
• ET JCT PA 715
• Begin/End SR 0314
• JCT PA 611
• M PA 314(E-W)/PA 611(S-N)
• JCT PA 611
• Begin/End SR 0314
• WT I PA 940
• Monroe County

Links and Sources:

• PA 314 Termini · Adam Prince's Highway Beginnings and Endings in Pennsylvania
• "drednock"

PA 315

Junction list:

• Luzerne County
• NT JCT US 11
• Begin/End SR 0315
• I I-81 Exit 175[48]
• I I-476 Exit 115[37]
• I I-81 Exit 175[48]
• Begin/End SR 0315
• ST I PA 309, Business PA 309 (Wilkes-Barre) NT
• Luzerne County

Links and Sources:

• PA 315 Termini · Adam Prince's Highway Beginnings and Endings in Pennsylvania

PA 316

Junction list:

• Franklin County
• NT JCT US 11
• Begin/End SR 0316
• I I-81 Exit 14[5]
• JCT PA 914 ET
• JCT PA 16
• M PA 16(W-E)/PA 316(N-S), SR 0016
• JCT PA 16
• Begin/End SR 0316
• ST MD 60, MD state line, Franklin Co., PA/Washington Co., MD

Links and Sources:

• PA 16/PA 316 Multiplex
• PA 316 Termini · Adam Prince's Highway Beginnings and Endings in Pennsylvania

PA 317

Junction list:

• Lawrence County
• ET JCT PA 108/PA 551
• Begin/End SR 0317
• M PA 317(E-W)/PA 551(S-N)
• JCT PA 551
• Begin/End SR 0317
• WT OH 630, OH state line, Lawrence Co., PA/Mahoning Co., OH line

Links and Sources:

• PA 317 Termini · Adam Prince's Highway Beginnings and Endings in Pennsylvania

PA 318

Junction list:

• Mercer County
• ET JCT PA 158
• Begin/End SR 0318
• I PA 60
• JCT PA 18
• JCT PA 718 ST
• Begin/End SR 0318
• WT OH 304, OH state line, Mercer Co., PA/Trumbull Co., OH line

Links and Sources:

• PA 318 Termini · Adam Prince's Highway Beginnings and Endings in Pennsylvania

PA 320

Junction list:

• Montgomery County
• NT JCT PA 23
• Begin/End SR 0320
• I I-76 Exit 330[27]
• Montgomery/Delaware County Line
• JCT US 30
• JCT PA 3
• I US 1
• JCT PA 420 NT
• JCT PA 252 ST
• JCT US 13
• Begin/End SR 0320
• ST JCT PA 291
• Delaware County

Links and Sources:

• PA 320 Termini · Adam Prince's Highway Beginnings and Endings in Pennsylvania