PA 591-600 | PA 601 | PA 607 | PA 611-620

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 601

Junction list:

• Somerset County
• NT JCT Old PA 56
• Begin/End SR 4061
• Begin/End SR 4061
• I PA 56
• Begin/End SR 0601
• JCT PA 403
• I US 219
• JCT US 30
• JCT PA 985 ST
• I US 219
• I I-70/I-76 Exit 110/10
• Begin/End SR 0601
• ST JCT PA 31/PA 281
• Somerset County

Links and Sources:

• PA 601 Termini · Adam Prince's Highway Beginnings and Endings in Pennsylvania

PA 607

Junction list:

• Potter County
• NT JCT PA 155
• Begin/End SR 0607
• Begin/End SR 0607
• ST JCT PA 872
• Potter County

Links and Sources:

• PA 607 Termini · Adam Prince's Highway Beginnings and Endings in Pennsylvania