Old Number
|
Southern or western terminus
|
Northern or eastern terminus
|
Length, km (mi)
|
New Number/s
|
Notes
|
Route 1
|
Barrio Playa in Ponce
|
La Fortaleza in San Juan
|
136.7 (84.9)[2]
|
PR-123, PR-14, PR-1, PR-25
|
Carretera Central. Parts of PR-14R, PR-735, PR-798, PR-8834, PR-873 and PR-8838 belong to original segments of this highway.[6][7]
|
Route 2
|
Route 6 in Ponce
|
Route 1 in San Juan
|
261.2 (162.3)[2]
|
PR-132, PR-2, PR-115, PR-23, PR-1, PR-39
|
Parts of PR-127, PR-121, PR-102, PR-114, PR-2R, PR-104, PR-439, PR-4439, PR-1107, PR-460, PR-469, PR-465, PR-466, PR-472, PR-459, PR-113, PR-479, PR-484, PR-4491, PR-119, PR-4490, PR-660, PR-681, PR-6681, PR-662, PR-669, PR-670, PR-155, PR-160, PR-676, PR-680, PR-165, PR-8865, PR-864, PR-855, PR-41 and PR-42 belong to original segments of this highway.[8][9][10][11][12][13][14][15][16]
|
Route 3
|
Route 1 in Ponce
|
Route 1 in San Juan
|
199.7 (124.1)[2]
|
PR-133, PR-1, PR-3
|
Parts of PR-578, PR-5507, PR-178, PR-182, PR-9910, PR-979, PR-194, PR-940, PR-193, PR-955, PR-187, PR-187R, PR-958, PR-9958, PR-9959, PR-874, PR-887 and PR-47 belong to original segments of this highway.[17][15]
|
Route 4
|
Route 3 in Guayama
|
Route 1 in Cayey
|
26.0 (16.2)[2]
|
PR-15
|
|
Route 5
|
Route 9 in Comerío
|
Route 3 in Humacao
|
—
|
PR-156, PR-189, PR-198
|
Parts of PR-7167, PR-781, PR-7156 and PR-768 belong to original segments of this highway.
|
Route 6
|
Route 1 in Ponce
|
Route 2 in Arecibo
|
81.8 (50.8)[2]
|
PR-123, PR-10
|
PR-6609 and PR-6109 belong to an original segment of this highway.
|
Route 7
|
Route 1 in Caguas
|
Route 5 in Las Piedras
|
22.0 (13.7)[2]
|
PR-183
|
Parts of PR-9931, PR-181 and PR-980 belong to original segments of this highway.
|
Route 8
|
Route 2 in Aguadilla
|
Route 6 in Adjuntas
|
82.4 (51.2)[2]
|
PR-111, PR-128, PR-135
|
Parts of PR-1107, PR-4443, PR-125, PR-125R, PR-4111 and PR-1111 belong to original segments of this highway.
|
Route 9
|
Route 15 in Barranquitas
|
Route 2 in Bayamón
|
43.5 (27.0)[2]
|
PR-156, PR-167
|
PR-839 belongs to an original segment of this highway.
|
Route 10
|
Route 1 in Coamo
|
Route 2 in Dorado
|
—
|
PR-155, PR-568, PR-159, PR-165
|
Parts of PR-5155, PR-891 and PR-165R belong to original segments of this highway.[18][19][20]
|
Route 11
|
Route 1 in Juana Díaz
|
Route 2 in Manatí
|
67.4 (41.9)[2]
|
PR-149
|
Parts of PR-570, PR-519, PR-5550, PR-550, PR-589, PR-149R, PR-146 and PR-6685 belong to original segments of this highway.
|
Route 12
|
Route 3 in Patillas
|
Route 7 in San Lorenzo
|
—
|
PR-181
|
Part of PR-183 belongs to an original segment of this highway.
|
Route 13
|
Route 8 in Lares
|
Route 2 in Arecibo
|
33.6 (20.9)[2]
|
PR-111, PR-129
|
Parts of PR-1111 and PR-134 belong to original segments of this highway.[21][22][10]
|
Route 14
|
Route 35 in Mayagüez
|
Route 16 in Maricao
|
—
|
PR-106, PR-120, PR-105
|
|
Route 15
|
Route 6 in Adjuntas
|
Route 1 in Aibonito
|
60.6 (37.7)[2]
|
PR-143, PR-140, PR-144, PR-141, PR-533, PR-157, PR-155, PR-156, PR-162
|
The northern part of PR-5155 belongs to an original segment of this highway. This road was briefly interrupted by Route 11 in Ciales.
|
Route 16
|
Route 2 in Yauco
|
Route 8 in Lares
|
35.4 (22.0)[2]
|
PR-128
|
Parts of PR-375, PR-371 and PR-3372 belong to an original segment of this highway.
|
Route 17
|
Route 13 in Lares
|
Route 15 in Jayuya
|
—
|
PR-111, PR-140
|
PR-6111 belongs to an original segment of this highway. This road was briefly interrupted by Route 6 in Utuado.
|
Route 18
|
Route 19 in Cabo Rojo
|
Route 2 in Cabo Rojo
|
17.7 (11.0)[2]
|
PR-307, PR-308, PR-103, PR-102
|
|
Route 19
|
Barrio Boquerón in Cabo Rojo
|
Route 39 in Lajas
|
10.0 (6.2)[2]
|
PR-101
|
|
Route 20
|
Route 11 in Ciales
|
Route 9 in Naranjito
|
38.6 (24.0)[2]
|
PR-633, PR-155, PR-159, PR-164
|
Parts of PR-6633 and PR-149 belong to an original segment of this highway. This road was interrupted by Route 10 into two segments: one from Ciales to western Corozal and the other from eastern Corozal to Naranjito.[23][19][24]
|
Route 21
|
Baños de Coamo in Coamo
|
Route 1 in Coamo
|
4.0 (2.5)[2]
|
PR-546, PR-153
|
|
Route 22
|
Route 5 in Comerío
|
Route 1 in Cidra
|
22.5 (14.0)[2]
|
PR-172, PR-787
|
|
Route 23
|
Route 5 in Gurabo
|
Route 3 in San Juan
|
—
|
PR-181
|
PR-943, PR-876 and PR-877 belong to original segments of this highway.
|
Route 24
|
Route 2 in Bayamón
|
Barrio Pueblo in Cataño
|
7.2 (4.5)[2]
|
PR-5
|
PR-890 belongs to an original segment of this highway.
|
Route 25
|
Route 1 in Guaynabo
|
Route 24 in Cataño
|
13.6 (8.5)[2]
|
PR-20, PR-165
|
PR-169, PR-19 and PR-24 belong to original segments of this highway. This road was briefly interrupted by Route 2 in San Patricio area.[25][26]
|
Route 26
|
Route 17 in Utuado
|
Route 2 in Barceloneta
|
—
|
PR-140
|
|
Route 27
|
Route 2 in Mayagüez
|
Route 14 in Maricao
|
26.0 (16.2)[2]
|
PR-105
|
|
Route 28
|
Route 5 in Juncos
|
Route 3 in Naguabo
|
24.5 (15.2)[2]
|
PR-31, PR-192
|
|
Route 29
|
Route 18 in Cabo Rojo
|
Route 2 in San Germán
|
7.4 (4.6)[2]
|
PR-102
|
|
Route 30
|
Route 20 in Morovis
|
Route 2 in Vega Baja
|
11.2 (7.0)[2]
|
PR-155
|
|
Route 31
|
Route 1 in Aibonito
|
Route 9 in Comerío
|
—
|
PR-173, PR-775, PR-740
|
|
Route 32
|
Route 3 in San Juan
|
Route 1 in San Juan
|
—
|
PR-27, PR-36
|
|
Route 33
|
Route 13 in Hatillo
|
Route 2 in Hatillo
|
—
|
PR-130
|
|
Route 34
|
Route 8 in San Sebastián
|
Route 2 in Camuy
|
—
|
PR-119
|
|
Route 35
|
Route 2 in Mayagüez
|
Route 8 in San Sebastián
|
41.8 (26.0)[2]
|
PR-106, PR-119
|
Formerly portion of Route 13[27][28][29]
|
Route 36
|
Route 2 in Guayanilla
|
Route 2 in Ponce
|
23.9 (14.9)[2]
|
PR-127, PR-2, PR-2R
|
PR-591 and PR-5549 belong to original segments of this highway.
|
Route 37
|
Route 18 in Cabo Rojo
|
Route 2 in Mayagüez
|
—
|
PR-102
|
|
Route 38
|
Route 69 in Vieques
|
Barrio Puerto Diablo in Vieques
|
—
|
PR-200
|
|
Route 39
|
Route 2 in San Germán
|
Route 2 in Yauco
|
33.0 (20.5)[2]
|
PR-101, PR-116
|
PR-320, PR-315, PR-3116, PR-4116 and PR-326 belong to original segments of this highway.[30][31][32][33]
|
Route 40
|
Route 2 in Añasco
|
Route 8 in San Sebastián
|
—
|
PR-109
|
|
Route 41
|
Route 1 in San Juan
|
Route 1 in San Juan
|
6.5 (4.0)[2]
|
PR-35
|
|
Route 42
|
Route 10 in Toa Alta
|
Route 9 in Bayamón
|
11.2 (7.0)[2]
|
PR-861
|
|
Route 43
|
Route 5 in Juncos
|
Route 3 in Canóvanas
|
—
|
PR-185
|
PR-952 belongs to an original segment of this highway.
|
Route 44
|
Route 3 in Canóvanas
|
Route 3 in Río Grande
|
—
|
PR-951, PR-187
|
|
Route 45
|
Route 46 in San Juan
|
Route 2 in San Juan
|
—
|
PR-18, PR-41
|
|
Route 46
|
Route 25 in Guaynabo
|
Route 1 in San Juan
|
5.0 (3.1)[2]
|
PR-21
|
|
Route 47
|
Route 3 in Salinas
|
Route 1 in Cayey
|
—
|
PR-1, PR-170
|
|
Route 48
|
Route 47 in Aibonito
|
Route 1 in Aibonito
|
—
|
PR-162
|
|
Route 49
|
Route 1 in Cayey
|
Route 22 in Cidra
|
—
|
PR-171
|
PR-7731 belongs to an original segment of this highway.
|
Route 50
|
Route 2 in Mayagüez
|
Route 2 in San Germán
|
—
|
PR-348, PR-119
|
Parts of PR-2, PR-360 and PR-347 belong to an original segment of this highway.[30]
|
Route 51
|
Route 1 in Ponce
|
Route 15 in Jayuya
|
—
|
PR-139, PR-143
|
PR-139R belongs to an original segment of this highway.
|
Route 52
|
Route 2 in Toa Baja
|
Barrio Pueblo in Dorado
|
—
|
PR-165, PR-6165
|
PR-854 belongs to an original segment of this highway.
|
Route 54
|
Route 20 in Morovis
|
Route 2 in Vega Baja
|
—
|
PR-160
|
|
Route 55
|
Route 2 in Arecibo
|
Route 2 in Barceloneta
|
—
|
PR-681, PR-684, PR-140
|
PR-6140 belongs to an original segment of this highway.
|
Route 56
|
Route 39 in Lajas
|
Route 2 in Sabana Grande
|
—
|
PR-117
|
|
Route 57
|
Route 3 in Carolina
|
Route 1 in San Juan
|
—
|
PR-26
|
Parts of PR-8887, PR-190 and PR-37 belong to original segments of this highway.[34][16]
|
Route 58
|
Route 43 in Carolina
|
Route 3 in Carolina
|
—
|
PR-853
|
|
Route 60
|
Route 3 in Ceiba
|
Barrio Machos in Ceiba
|
—
|
Formerly PR-980
|
Roosevelt Roads Naval Station[35]
|
Route 61
|
Route 3 in Juana Díaz
|
Route 1 in Juana Díaz
|
6.6 (4.1)[2]
|
PR-149
|
PR-592 belongs to an original segment of this highway.[36]
|
Route 62
|
Route 4 in Guayama
|
Route 1 in Cidra
|
—
|
PR-179, PR-184
|
PR-7736 belongs to an original segment of this highway.
|
Route 63
|
Route 5 in Aguas Buenas
|
Route 2 in Bayamón
|
—
|
PR-174
|
Part of PR-5 belongs to an original segment of this highway.
|
Route 64
|
Route 8 in Adjuntas
|
Route 13 in Lares
|
—
|
PR-129
|
|
Route 65
|
Route 11 in Villalba
|
Route 10 in Orocovis
|
—
|
PR-150, PR-151, PR-143
|
|
Route 67
|
Route 23 in Trujillo Alto
|
Route 23 in Trujillo Alto
|
—
|
PR-175, PR-846
|
|
Route 68
|
Route 34 in Camuy
|
Route 2 in Quebradillas
|
—
|
PR-113
|
|
Route 69
|
Route 38 in Vieques
|
Route 38 in Vieques
|
—
|
PR-201
|
|
Route 70
|
Barrio Punta Arenas in Vieques
|
Route 38 in Vieques
|
—
|
PR-200
|
|
Route 75
|
Route 11 in Manatí
|
Route 30 in Vega Baja
|
—
|
PR-643
|
|
Route 77
|
Route 3 in Santa Isabel
|
Route 21 in Coamo
|
—
|
PR-153
|
|
Route 78
|
Route 2 in Hormigueros
|
Route 50 in Mayagüez
|
—
|
PR-309, PR-344
|
|
Route 80
|
Barrio Guilarte in Adjuntas
|
Route 8 in Adjuntas
|
—
|
PR-131
|
|
Route 81
|
Route 2 in Sabana Grande
|
Route 27 in Maricao
|
—
|
PR-120
|
|
Route 82
|
Route 2 in Hormigueros
|
Route 78 in Hormigueros
|
—
|
PR-319, PR-309
|
|
Route 92
|
Route 35 in Las Marías
|
Barrio Buena Vista in Las Marías
|
—
|
PR-124, PR-370
|
|
Route 93
|
Route 92 in Las Marías
|
Route 8 in Lares
|
—
|
PR-124
|
|
Route 98
|
Cerro Maravilla in Ponce
|
Route 11 in Orocovis
|
—
|
PR-577, PR-143
|
|
Route 100
|
Route 15 in Orocovis
|
Route 20 in Morovis
|
—
|
PR-155
|
|
Route 102
|
Route 11 in Orocovis
|
Route 15 in Barranquitas
|
—
|
PR-143
|
|
Route 103
|
Route 11 in Villalba
|
Route 10 in Coamo
|
—
|
PR-150
|
|
Route 104
|
Route 77 in Coamo
|
Route 47 in Salinas
|
—
|
PR-154
|
|
Route 107
|
Route 31 in Cidra
|
Route 22 in Cidra
|
—
|
PR-173
|
|
Route 110
|
Route 1 in Caguas
|
Route 67 in Trujillo Alto
|
—
|
PR-175
|
|
Route 111
|
Route 7 in San Lorenzo
|
Route 5 in Gurabo
|
—
|
PR-181
|
|
Route 112
|
Route 28 in Naguabo
|
Route 3 in Río Grande
|
—
|
PR-191
|
El Yunque National Forest[37][38]
|