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

Junction list:

• Westmoreland County
• NT JCT PA 66
• Begin/End SR 0819
• JCT PA 981 NT
• JCT PA 380
• JCT PA 286
• JCT US 22
• JCT US 119
• M US 119(N-S)/PA 819(N-S), SR 0119
• JCT PA 130
• M US 119(N-S)/PA 130(E-W)/PA 819(N-S), SR 0119
• JCT Business PA 66 (Greensburg)/PA 130
• M US 119(N-S)/Business PA 66(N-S) (Greensburg)/PA 819(N-S), SR 0119
• I US 30, Business PA 66 (Greensburg) ST
• M US 119(N-S)/PA 819(N-S), SR 0119
• JCT US 119
• JCT PA 981
• JCT PA 31
• I US 119
• Westmoreland/Fayette County Line
• Begin/End SR 0819
• ST JCT PA 201
• Fayette County

Links and Sources:

• US 119/Business PA 66/PA 130/PA 819 Multiplexes
• PA 819 Termini · Adam Prince's Highway Beginnings and Endings in Pennsylvania