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454:), meaning that landslides would fall in the right lane of the direction close to it; the other side is near a precipice, with barriers that are not safe. The two directions are not divided, and cars can easily collide head-on. Several people have died on this highway, including cars which have been hit by heavy-weight trucks coming down the hill, with brakes that malfunction or in the case of not having enough time to stop. A death occurred on August 16, 2014. There is one emergency ramp which was built to provide safety for the lane going down the mountain.
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Similar to other highways in Puerto Rico which become rural after entering another town from the town of origin, PR-172 becomes rural and enters downtown Cidra before continuing to its end at
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Eastern terminus of PR-173 concurrency; one-way street; northbound access via Calle José Gautier Benítez or Calle
Santiago R. Palmer
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105:
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Puerto Rico
Highway 172 has about 4 kilometers going uphill. One side of the road is extremely close to the blasted mountain (
359:
434:, Puerto Rico. It is a two-lane per direction road from Caguas to its border point to Cidra and rural all the way to Comerío.
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1312:(Map). 1:125,000. Adventure Map (Book 3107). Evergreen, Colorado: National Geographic Maps.
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One-way streets; PR-734 access via Calle Miguel
Planellas or Calle Vicente Muñoz Barrios
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470:. It is mainly flat, and there are no precipices found on the rest of the highway.
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PR-172 west approaching PR-787 intersection in Bayamón, Cidra
1154:
1.000 mi = 1.609 km; 1.000 km = 0.621 mi
1456:
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559:
PR-52 south at exit 21 to PR-172 in Cañaboncito, Caguas
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1348:(in Spanish). DTOP PR. p. 90. Archived from
843:north (Calle Román Baldorioty de Castro) –
1245:
1243:
1476:
1423:
932:west (Avenida de la Eterna Primavera) –
766:east (Avenida de la Eterna Primavera) –
499:
50:
8:
1451:This Puerto Rico road-related article is a
1483:
1469:
1430:
1416:
807:south (Calle José Gautier Benítez) –
563:
368:
1110:north (Avenida Luis Muñoz Marín) –
813:Western terminus of PR-173 concurrency;
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414:) is a secondary highway that connects
1139:(Avenida José Gautier Benítez) –
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1225:1953 Puerto Rico highway renumbering
426:and continues its way to its end at
889:south (Calle José de Diego) –
573:
14:
1342:"Tránsito Promedio Diario (AADT)"
1308:National Geographic Maps (2011).
1070:(Autopista Luis A. Ferré) –
885:(Calle Luis Muñoz Rivera) /
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75:28.3 km (17.6 mi)
36:
31:
26:
1:
578:
1455:. You can help Knowledge by
1402:. You can help Knowledge by
1507:Puerto Rico geography stubs
1528:
1438:
1381:
1286:Puerto Rico Planning Board
1278:"Comerío, Memoria Núm. 41"
1149:Eastern terminus of PR-172
625:Western terminus of PR-172
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1502:Highways in Puerto Rico
1373:Puerto Rico Highway 172
408:Puerto Rico Highway 172
1512:Puerto Rico road stubs
1398:location article is a
186:in Cidra barrio-pueblo
51:
16:Highway in Puerto Rico
266:in Cañaboncito–Turabo
1375:at Wikimedia Commons
1121:Caguas barrio-pueblo
539:interchange between
428:Puerto Rico Road 156
352:Roads in Puerto Rico
286:Caguas barrio-pueblo
1082:diamond interchange
781:Cidra barrio-pueblo
510:Major intersections
458:Rural road in Cidra
416:Caguas, Puerto Rico
165:Cidra barrio-pueblo
113:Major intersections
1289:(in Spanish). 1955
1203:Puerto Rico portal
960: – Las Cruces
504:from PR-172 bridge
424:Cidra, Puerto Rico
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1371:Media related to
1217:U.S. Roads portal
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1177:Incomplete access
547:barrios in Caguas
443:Dangerous highway
438:Route description
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215:in Arenas–Bayamón
59:Route information
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88:Major junctions
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1361:External links
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815:one-way street
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64:Maintained by
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501:Lago de Cidra
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305:United States
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273:East end
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1457:expanding it
1450:
1404:expanding it
1396:Puerto Rican
1393:
1378:
1350:the original
1345:
1336:
1309:
1303:
1291:. Retrieved
1284:
1272:
1260:. Retrieved
1254:
1229:
1174:
1162:
845:Aguas Buenas
685:west –
631:Vega Redonda
621:Aguas Buenas
583:Destinations
567:Municipality
461:
448:
446:
422:to downtown
411:
407:
406:
350:
255:–Cañaboncito
129:Vega Redonda
83:1953–present
18:
1310:Puerto Rico
1256:Google Maps
1165:Concurrency
1027:Cañaboncito
1014:Cañaboncito
973:Cañaboncito
545:Cañaboncito
315:Puerto Rico
228:Cañaboncito
43:Highway 172
1496:Categories
1234:References
1328:756511572
730:Río Abajo
701:Río Abajo
311:Territory
143:Río Abajo
1293:4 August
1262:10 March
1251:"PR-172"
1189:See also
1167:terminus
1072:San Juan
1046: –
1012: –
938:Aibonito
809:Aibonito
768:Aibonito
741:tripoint
719: –
653: –
615: –
570:Location
498:View of
451:Blasting
296:Location
182: /
52:Ruta 172
1253:(Map).
1044:PR-7784
930:PR-7733
901:Bayamón
764:PR-7733
739:Rabanal
721:Rabanal
717:PR-7775
687:Comerío
683:PR-7774
617:Comerío
597:Naranjo
592:Comerío
484:Bayamón
468:Comerío
432:Comerío
325:Comerío
301:Country
199:Bayamón
195:PR-7733
151:Rabanal
139:PR-7733
125:PR-7774
106:Naranjo
80:Existed
1326:
1316:
1141:Caguas
1112:Caguas
1048:Caguas
1023:Turabo
1010:PR-784
989:PR-785
968:Caguas
958:PR-787
905:Arenas
887:PR-734
883:PR-171
841:PR-173
805:PR-173
651:PR-791
613:PR-156
541:Turabo
486:barrio
464:PR-156
412:PR-172
395:PR-173
380:PR-171
333:Caguas
253:Turabo
238:PR-784
224:PR-785
213:PR-787
203:Arenas
184:PR-734
180:PR-171
161:PR-173
102:PR-156
72:Length
1394:This
1281:(PDF)
1145:Cayey
1108:PR-32
1076:Ponce
1068:PR-52
934:Cayey
891:Cayey
854:12.4–
772:Cayey
734:Ceiba
696:Cidra
655:Cejas
586:Notes
537:PR-52
329:Cidra
264:PR-32
249:PR-52
147:Ceiba
1453:stub
1400:stub
1324:OCLC
1314:ISBN
1295:2020
1264:2020
1137:PR-1
1128:17.6
1125:28.3
1091:17.2
1088:27.7
1059:17.1
1056:27.5
1035:16.4
1032:26.4
1029:line
1001:13.8
998:22.2
980:13.0
977:20.9
946:13.9
910:13.6
907:line
859:7.7–
856:12.5
821:12.3
785:12.2
744:11.5
640:2.2–
635:3.6–
543:and
449:See
420:PR-1
360:List
282:PR-1
949:8.6
913:8.5
861:7.8
824:7.6
788:7.6
747:7.1
708:5.8
705:9.4
666:3.4
663:5.4
642:2.3
637:3.7
604:0.0
601:0.0
466:in
430:in
418:at
284:in
251:in
226:in
197:in
163:in
141:in
127:in
104:in
1498::
1344:.
1322:.
1283:.
1242:^
1143:,
1074:,
936:,
770:,
619:,
579:mi
574:km
387:→
372:←
331:,
327:,
1484:e
1477:t
1470:v
1459:.
1431:e
1424:t
1417:v
1406:.
1330:.
1297:.
1266:.
1025:–
903:–
736:–
732:–
410:(
201:–
149:–
145:–
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