| Route
 | 
From
 | 
To
 | 
Post-1987 numbers
 | 
Notes
 | 
| 1
 | 
Market Street (LR 1/LR 139 - State Route 3012) and Second Street
 | 
Harrisburg
 | 
Front Street (LR 1/LR 18 - PA Route 61/PA Route 147) and Market Street (LR 161 - PA Route 61)
 | 
Sunbury
 | 
State Route 3012, State Route 3009, U.S. Route 22, PA Route 147
 | 
| 2
 | 
King Street (LR 2/LR 18 - U.S. Route 11 south/PA Route 147) and Water Street (LR 2 Parallel/LR 18 - U.S. Route 11/PA Route 147)
 | 
Northumberland
 | 
Northumberland Street (LR 2/LR 3 - U.S. Route 11) and Mill Street (LR 182 - PA Route 54)
 | 
Danville
 | 
U.S. Route 11
 | 
| 3
 | 
Northumberland Street (LR 2/LR 3 - U.S. Route 11) and Mill Street (LR 182 - PA Route 54)
 | 
Danville
 | 
Main Street (LR 3/LR 4/U.S. Route 11) and Market Street
 | 
Bloomsburg
 | 
U.S. Route 11
 | 
| 4
 | 
Main Street (LR 3/LR 4/U.S. Route 11) and Market Street
 | 
Bloomsburg
 | 
South Street (LR 4/LR 40036 - State Route 2007) and Washington Street (LR 40036 - State Route 2012)
 | 
Wilkes-Barre
 | 
U.S. Route 11, State Route 2005, State Route 2004, State Route 2007
 | 
| 5
 | 
River Street (LR 5/LR 5 Spur - State Route 2004) and Courtright Avenue (LR 169 - State Route 2009)
 | 
Wilkes-Barre
 | 
Blakely Street (LR 5/LR 168 - State Route 2020/State Route 6011) and Green Ridge Street (LR 168 - State Route 6011)
 | 
Dunmore
 | 
State Route 2004, U.S. Route 11, State Route 2035, U.S. Route 11, PA Route 307, State Route 6011
 | 
| 6
 | 
Oak Street (LR 6 - State Route 3033) and Keyser Avenue (LR 671 - State Route 6307)
 | 
Scranton
 | 
Main Street (LR 6/LR 7 - U.S. Route 6/PA Route 191) and 9th Street
 | 
Honesdale
 | 
State Route 3033, U.S. Route 6
 | 
| 7
 | 
Main Street (LR 6/LR 7 - U.S. Route 6/PA Route 191) and 9th Street
 | 
Honesdale
 | 
Hartford Street (LR 7/LR 167 - U.S. Route 6/U.S. Route 209) and Broad Street (LR 8 - U.S. Route 6/U.S. Route 209)
 | 
Milford
 | 
U.S. Route 6
 | 
| 8
 | 
Broad Street (LR 8 - U.S. Route 6/U.S. Route 209) and Hartford Street (LR 7/LR 167 - U.S. Route 6/U.S. Route 209)
 | 
Milford
 | 
Mid-Delaware Bridge (LR 8 - U.S. Route 6/U.S. Route 209)
 | 
Matamoras
 | 
U.S. Route 6
 | 
| 9
 | 
Market Street (LR 9 - State Route 6011) and Main Avenue (LR 168 - State Route 6011)
 | 
Scranton
 | 
Church Street (LR 9/LR 14 - PA Route 29 North/PA Route 167/PA Route 706), Main Street (LR 12 - PA Route 29 North) and Public Avenue (LR 57024 - State Route 1043)
 | 
Montrose
 | 
State Route 6011, U.S. Route 11, PA Route 706
 | 
| 10
 | 
U.S. Route 11 (LR 9/LR 10) and PA Route 706 (LR 9)
 | 
New Milford Township
 | 
New York state line (LR 10 - PA Route 92)
 | 
Oakland Township
 | 
U.S. Route 11, PA Route 171, PA Route 92
 | 
| 11
 | 
Market Street (LR 11 - State Route 1006) and Washington Street (LR 40036 - State Route 2012)
 | 
Wilkes-Barre
 | 
Bridge Street (LR 11/LR 12 - PA Route 29 North) and Tioga Street (LR 232/LR 241 - U.S. Route 6)
 | 
Tunkhannock
 | 
State Route 1009, U.S. Route 11, State Route 1013, PA Route 309, PA Route 29 North
 | 
| 12
 | 
Bridge Street (LR 11/LR 12 - PA Route 29 North) and Tioga Street (LR 232/LR 241 - U.S. Route 6)
 | 
Tunkhannock
 | 
Main Street (LR 12 - PA Route 29 North), Public Avenue (LR 57024 - State Route 1043) and Church Street (LR 9/LR 14 - PA Route 29 North/PA Route 167/PA Route 706)
 | 
Montrose
 | 
PA Route 29 North
 | 
| 13
 | 
PA Route 87 (LR 13) and U.S. Route 6 (LR 241)
 | 
Washington Township
 | 
PA Route 187 (LR 13/LR 15) and U.S. Route 6 (LR 15/LR 241)
 | 
Wysox Township
 | 
PA Route 87, State Route 4002, PA Route 187
 | 
| 14
 | 
Church Street (LR 9/LR 14 - PA Route 29 North/PA Route 167/PA Route 706), Main Street (LR 12 - PA Route 29 North) and Public Avenue (LR 57024 - State Route 1043)
 | 
Montrose
 | 
State Route 2010 (LR 14/LR 08010) and PA Route 187 (LR 13)
 | 
Terry Township
 | 
PA Route 706, U.S. Route 6, State Route 2010
 | 
| 15
 | 
Franklin Street (LR 15 - U.S. Route 6) and Main Street (LR 17 - U.S. Route 6/State Route 2027)
 | 
Towanda
 | 
New York state line (LR 15 - PA Route 187)
 | 
Windham Township
 | 
U.S. Route 6, PA Route 187
 | 
| 16
 | 
Lightstreet Road (LR 16 - PA Route 487), Main Street (LR 4 - U.S. Route 11) and East Street (LR 4 - U.S. Route 11)
 | 
Bloomsburg
 | 
Muncy Street (LR 16/LR 16 Spur E - State Route 3013) and Main Street (LR 17/LR 321 - PA Route 42)
 | 
Laporte
 | 
PA Route 487, State Route 4049, State Route 2003. U.S. Route 220, State Route 3013
 | 
| 17
 | 
Main Street (LR 17/LR 321 - PA Route 42) and Muncy Street (LR 16/LR 16 Spur E - State Route 3013)
 | 
Laporte
 | 
Main Street (LR 17/LR 212 - U.S. Route 6) and Bridge Street (LR 08072 - State Route 3018)
 | 
Towanda
 | 
PA Route 42, U.S. Route 220, State Route 2027, U.S. Route 6
 | 
| 18
 | 
Front Street (LR 1/LR 18 - PA Route 61/PA Route 147) and Market Street (LR 161 - PA Route 61)
 | 
Sunbury
 | 
Washington Boulevard (LR 18 - State Route 2016) and Market Street (LR 289 - State Route 2023)
 | 
Williamsport
 | 
PA Route 147, PA Route 405, PA Route 44, State Route 1007, State Route 2014, State Route 2016
 | 
| 19
 | 
Water Street (LR 19/LR 240 - PA Route 405) and Main Street (LR 18 - State Route 2014)
 | 
Muncy
 | 
Cliff Avenue (LR 17/LR 19 - U.S. Route 220) and Main Street (LR 17 - PA Route 42)
 | 
Laporte
 | 
PA Route 405, U.S. Route 220, State Route 3015, U.S. Route 220
 | 
| 20
 | 
Hepburn Street (LR 20 - State Route 2016) and Market Street (LR 289/LR 41045 - State Route 2023)
 | 
Williamsport
 | 
New York state line (LR 20 - PA Route 14)
 | 
South Creek Township
 | 
State Route 2016, U.S. Route 15, PA Route 14
 | 
| 21
 | 
Susquehanna Trail (LR 20 - U.S. Route 15 / PA Route 14)
 | 
Trout Run
 | 
Main Street (LR 22 - U.S. Route 6 / PA Route 660 / PA Route 287)
 | 
Wellsboro
 | 
U.S. Route 15, U.S. Route 6 / PA Route 660
 | 
| 22
 | 
Main Street and East Avenue (LR 22/LR 21 Spur - U.S. Route 6 / PA Route 660 / PA Route 287)
 | 
Wellsboro
 | 
New York state line
 | 
 | 
U.S. Route 6 / PA Route 287
 | 
| 23
 | 
 | 
Williamsport
 | 
 | 
Lock Haven
 | 
 | 
| 24
 | 
Susquehanna Trail (LR 25 - U.S. Route 11 / U.S. Route 15)
 | 
Sunbury
 | 
LR 26 and LR 176 - PA Route 45 and U.S. Route 15
 | 
Lewisburg
 | 
U.S. Route 11 / U.S. Route 15
 | 
| 25
 | 
LR 195 - U.S. Route 522 / PA Route 104
 | 
Middleburg
 | 
LR 1 - PA Route 147
 | 
Sunbury
 | 
U.S. Route 522
 | 
| 26
 | 
LR 28 - U.S. Route 522 / PA Route 104
 | 
Middleburg
 | 
LR 259 - Bridge over Susquehanna, east of LR 24 - U.S. Route 15
 | 
Lewisburg
 | 
PA Route 104 and PA Route 45
 | 
| 27
 | 
 | 
Winfield
 | 
 | 
Bellefonte
 | 
 | 
| 28
 | 
 | 
Middleburg
 | 
 | 
Lewistown
 | 
 | 
| 29
 | 
 | 
Lewistown
 | 
 | 
Centre Hall
 | 
 | 
| 30
 | 
 | 
Harrisburg
 | 
 | 
Bloomfield
 | 
 | 
| 31
 | 
 | 
Bloomfield
 | 
 | 
Mifflintown
 | 
 | 
| 32
 | 
 | 
Mifflintown
 | 
 | 
Lewistown
 | 
 | 
| 33
 | 
 | 
Lewistown
 | 
 | 
Huntingdon
 | 
 | 
| 34
 | 
 | 
Harrisburg
 | 
 | 
Carlisle
 | 
 | 
| 35
 | 
 | 
Carlisle
 | 
 | 
Chambersburg
 | 
 | 
| 36
 | 
 | 
Chambersburg
 | 
Maryland state line
 | 
 | 
 | 
| 37
 | 
 | 
Chambersburg
 | 
 | 
McConnellsburg
 | 
 | 
| 38
 | 
 | 
McConnellsburg
 | 
Maryland state line
 | 
 | 
 | 
| 39
 | 
 | 
McConnellsburg
 | 
 | 
Bedford
 | 
 | 
| 40
 | 
 | 
Carlisle
 | 
 | 
Bloomfield
 | 
 | 
| 41
 | 
 | 
Carlisle
 | 
 | 
Gettysburg
 | 
 | 
| 42
 | 
 | 
Gettysburg
 | 
Maryland state line
 | 
 | 
 | 
| 43
 | 
 | 
Gettysburg
 | 
 | 
Chambersburg
 | 
 | 
| 44
 | 
 | 
Gettysburg
 | 
Maryland state line
 | 
 | 
 | 
| 45
 | 
 | 
Fort Loudon
 | 
 | 
Mifflintown
 | 
 | 
| 46
 | 
 | 
Everett
 | 
 | 
Huntingdon
 | 
 | 
| 47
 | 
 | 
Bedford
 | 
 | 
Hollidaysburg
 | 
 | 
| 48
 | 
 | 
Bedford
 | 
Maryland state line
 | 
 | 
 | 
| 49
 | 
 | 
Bedford
 | 
 | 
Somerset
 | 
 | 
| 50
 | 
 | 
Somerset
 | 
 | 
Uniontown
 | 
 | 
| 51
 | 
 | 
Berlin
 | 
Maryland state line
 | 
 | 
 | 
| 52
 | 
 | 
Somerset
 | 
 | 
Ebensburg
 | 
 | 
| 53
 | 
 | 
Ebensburg
 | 
 | 
Hollidaysburg
 | 
 | 
| 54
 | 
 | 
Ebensburg
 | 
 | 
Indiana
 | 
 | 
| 55
 | 
 | 
Hollidaysburg
 | 
 | 
Huntingdon
 | 
 | 
| 56
 | 
 | 
Tyrone
 | 
 | 
Pleasant Gap
 | 
 | 
| 57
 | 
 | 
Tyrone
 | 
 | 
Clearfield
 | 
 | 
| 58
 | 
 | 
Bellefonte
 | 
 | 
Lock Haven
 | 
 | 
| 59
 | 
 | 
Clearfield
 | 
 | 
Ridgway
 | 
 | 
| 60
 | 
 | 
DuBois
 | 
 | 
Brookville
 | 
 | 
| 61
 | 
 | 
Brockway
 | 
 | 
Brookville
 | 
 | 
| 62
 | 
 | 
Curwensville
 | 
 | 
Ebensburg
 | 
 | 
| 63
 | 
 | 
Brookville
 | 
 | 
Indiana
 | 
 | 
| 64
 | 
 | 
Brookville
 | 
 | 
Clarion
 | 
 | 
| 65
 | 
 | 
Clarion
 | 
 | 
Franklin
 | 
 | 
| 66
 | 
 | 
Clarion
 | 
 | 
Kittanning
 | 
 | 
| 67
 | 
 | 
Kittanning
 | 
 | 
Indiana
 | 
 | 
| 68
 | 
 | 
Indiana
 | 
 | 
Greensburg
 | 
 | 
| 69
 | 
 | 
Kittanning
 | 
 | 
Greensburg
 | 
 | 
| 70
 | 
5th Street (LR 69/LR 70 - PA Route 128 and High Street (LR 69 - PA Route 128)
 | 
Freeport
 | 
Western Avenue (LR 70/LR 246 - State Route 4071/State Route 4084) and Allegheny Avenue (LR 246 and LR 652 - State Route 4001)
 | 
Pittsburgh
 | 
PA Route 128, PA Route 356, State Route 2019, State Route 1001, PA Route 28, State Route 4084
 | 
| 71
 | 
 | 
Kittanning
 | 
 | 
Butler
 | 
 | 
| 72
 | 
Main Street (LR 72/LR 73 - PA Route 8/PA Route 356) and Jefferson Street (LR 71 Parallel/LR 73 Parallel - PA Route 68/PA Route 356)
 | 
Butler
 | 
Butler Street (LR 70/LR 72 - State Route 1001/State Route 4019) and Freeport Street (LR 70 - State Route 1001)
 | 
Etna
 | 
PA Route 8, State Route 1003, State Route 4019
 | 
| 73
 | 
 | 
Butler
 | 
 | 
Mercer
 | 
 | 
| 74
 | 
 | 
Mercer
 | 
Ohio state line
 | 
 | 
 | 
| 75
 | 
 | 
Butler
 | 
 | 
Van
 | 
 | 
| 76
 | 
Carson Street (LR 76/LR 257 - PA Route 51/PA Route 837) and Main Street (LR 257 - U.S. Route 19 north/PA Route 51 north/PA Route 60 south)
 | 
Pittsburgh
 | 
3rd Street (LR 76/LR 243 - PA Route 68) between Market Street (LR A-892 - State Route 4018) and Commerce Street
 | 
Beaver
 | 
PA Route 51, State Route 3109, State Route 3077, State Route 3007, State Route 3002, PA Route 18, State Route 6018, State Route 4042, PA Route 68
 | 
| 77
 | 
 | 
Beaver
 | 
 | 
New Castle
 | 
 | 
| 78
 | 
 | 
Beaver
 | 
 | 
Butler
 | 
 | 
| 79
 | 
 | 
Butler
 | 
 | 
New Castle
 | 
 | 
| 80
 | 
 | 
New Castle
 | 
 | 
Mercer
 | 
 | 
| 81
 | 
 | 
New Castle
 | 
Ohio state line
 | 
 | 
 | 
| 82
 | 
 | 
Mercer
 | 
 | 
Meadville
 | 
 | 
| 83
 | 
 | 
Conneaut Lake
 | 
Ohio state line
 | 
 | 
 | 
| 84
 | 
 | 
Meadville
 | 
 | 
Erie
 | 
 | 
| 85
 | 
 | 
Meadville
 | 
 | 
West Springfield
 | 
 | 
| 86
 | 
Ohio state line
 | 
 | 
 | 
Erie
 | 
 | 
| 87
 | 
 | 
Erie
 | 
New York state line
 | 
 | 
 | 
| 88
 | 
 | 
Erie
 | 
 | 
Warren
 | 
 | 
| 89
 | 
 | 
Pittsfield
 | 
 | 
Meadville
 | 
 | 
| 90
 | 
 | 
Black Ash
 | 
 | 
Franklin
 | 
 | 
| 91
 | 
 | 
Franklin
 | 
 | 
Tionesta
 | 
 | 
| 92
 | 
 | 
Tionesta
 | 
 | 
Shippenville
 | 
 | 
| 93
 | 
 | 
Tionesta
 | 
 | 
Youngsville
 | 
 | 
| 94
 | 
 | 
Warren
 | 
New York state line
 | 
 | 
 | 
| 95
 | 
 | 
Warren
 | 
 | 
Smethport
 | 
 | 
| 96
 | 
 | 
Smethport
 | 
New York state line
 | 
 | 
 | 
| 97
 | 
 | 
Bradford
 | 
 | 
Ridgway
 | 
 | 
| 98
 | 
 | 
Ridgway
 | 
 | 
Tionesta
 | 
 | 
| 99
 | 
 | 
Ridgway
 | 
 | 
Emporium
 | 
 | 
| 100
 | 
 | 
Emporium
 | 
 | 
Farmers Valley
 | 
 | 
| 101
 | 
 | 
Smethport
 | 
 | 
Coudersport
 | 
 | 
| 102
 | 
 | 
Coudersport
 | 
 | 
Wellsboro
 | 
 | 
| 103
 | 
 | 
Coudersport
 | 
 | 
New York state line
 | 
 | 
| 104
 | 
 | 
Coudersport
 | 
 | 
Forest House
 | 
 | 
| 105
 | 
 | 
Emporium
 | 
 | 
Lock Haven
 | 
 | 
| 106
 | 
 | 
Lock Haven
 | 
 | 
Wellsboro
 | 
 | 
| 107
 | 
 | 
 | 
 | 
 | 
 | 
| 108
 | 
Noblestown Road (LR 108/LR 257 - PA Route 50/PA Route 60) and Crafton Boulevard (LR 257 - PA Route 60)
 | 
Pittsburgh
 | 
College Street (LR 108 - U.S. Route 19) and Maiden Street (LR 113 - U.S. Route 19/U.S. Route 40)
 | 
Washington
 | 
PA Route 50, State Route 3003, State Route 1009, PA Route 980, PA Route 519, U.S. Route 19
 | 
| 109
 | 
 | 
Washington
 | 
 | 
Waynesburg
 | 
 | 
| 110
 | 
 | 
Waynesburg
 | 
West Virginia state line
 | 
 | 
 | 
| 111
 | 
 | 
Waynesburg
 | 
West Virginia state line
 | 
 | 
 | 
| 112
 | 
 | 
Waynesburg
 | 
 | 
Uniontown
 | 
 | 
| 113
 | 
 | 
Uniontown
 | 
 | 
Washington
 | 
 | 
| 114
 | 
 | 
Washington
 | 
West Virginia state line
 | 
 | 
 | 
| 115
 | 
 | 
Washington
 | 
 | 
Beaver
 | 
 | 
| 116
 | 
 | 
Uniontown
 | 
West Virginia state line
 | 
 | 
 | 
| 117
 | 
 | 
Uniontown
 | 
 | 
Greensburg
 | 
 | 
| 118
 | 
 | 
Greensburg
 | 
 | 
Washington
 | 
 | 
| 119
 | 
 | 
Greensburg
 | 
 | 
Bedford
 | 
 | 
| 120
 | 
 | 
Greensburg
 | 
 | 
Pittsburgh
 | 
 | 
| 136
 | 
Maryland state line
 | 
 | 
King Street (LR 142 - PA 462) and Prince Street (LR 136/138 - U.S. Route 222 / PA 272)
 | 
Lancaster
 | 
U.S. Route 222 / PA 72
 | 
| 138
 | 
King Street (LR 142 - PA 462) and Prince Street (LR 136/138 - U.S. Route 222 / PA 272)
 | 
Lancaster
 | 
Cornwall Road (LR 137 - PA 72 / U.S. Route 322)
 | 
Cornwall
 | 
U.S. Route 222 / PA 72 / PA 272, U.S. Route 322 / PA 72
 | 
| 139
 | 
Front Street and Market Street
 | 
Harrisburg
 | 
9th Street (PA 72) and Cumberland Street/Benjamin Franklin Highway (US 422)
 | 
Lebanon
 | 
 | 
[1][2]
 | 
| 139 Spur
 | 
State Street
 | 
Harrisburg
 | 
South 40th Street at Paxton Street
 | 
Harrisburg
 | 
 | 
[3]
 | 
| 140
 | 
 | 
Harrisburg
 | 
 | 
Lebanon
 | 
US 22
 | 
| 140A
 | 
 | 
Paxtonia
 | 
 | 
Linglestown
 | 
PA 39
 | 
| 442
 | 
Prince Street (LR 136/138 - US 222 / PA 272)
 | 
Lancaster
 | 
Lakes to Sea Highway (LR 137 - US 322) and Furnace Hills Pike (A-7069 - PA 501)
 | 
Brickerville
 | 
US 222, PA 501
 |