Puerto Rico Highway 172

Highway 172
Highway 172
Ruta 172
Route information
	Maintained by Puerto Rico DTPW
Length	28.3 km (17.6 mi)
Existed	1953–present
Major junctions
West end	PR-156 in Naranjo
	PR-7774 in Vega Redonda; PR-7733 in Río Abajo–Ceiba–Rabanal; PR-173 in Cidra barrio-pueblo; PR-171 / PR-734 in Cidra barrio-pueblo; PR-7733 in Bayamón–Arenas; PR-787 in Arenas–Bayamón; PR-785 in Cañaboncito; PR-784 in Cañaboncito; PR-52 in Turabo–Cañaboncito; PR-32 in Cañaboncito–Turabo;
East end	PR-1 in Caguas barrio-pueblo
Location
Country	United States
Territory	Puerto Rico
Municipalities	Comerío, Cidra, Caguas
Highway system
	Roads in Puerto Rico; List;

Puerto Rico Highway 172 (PR-172) is a secondary highway that connects Caguas, Puerto Rico at PR-1 to downtown Cidra, Puerto Rico and continues its way to its end at Puerto Rico Road 156 in Comerío, 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.^[3]^[4]

^ Cite error: The named reference Google PR-172 was invoked but never defined (see the help page).
^ "Comerío, Memoria Núm. 41" (PDF). Puerto Rico Planning Board (in Spanish). 1955. Retrieved 4 August 2020.
^ National Geographic Maps (2011). Puerto Rico (Map). 1:125,000. Adventure Map (Book 3107). Evergreen, Colorado: National Geographic Maps. ISBN 978-1566955188. OCLC 756511572.
^ "Tránsito Promedio Diario (AADT)". Transit Data (Datos de Transito) (in Spanish). DTOP PR. p. 90. Archived from the original on 1 April 2019.

[Google_PR-172-1] Cite error: The named reference Google PR-172 was invoked but never defined (see the help page).

[Memoria_Comerio-2] "Comerío, Memoria Núm. 41" (PDF). Puerto Rico Planning Board (in Spanish). 1955. Retrieved 4 August 2020.

[NGAdvMap-3] National Geographic Maps (2011). Puerto Rico (Map). 1:125,000. Adventure Map (Book 3107). Evergreen, Colorado: National Geographic Maps. ISBN 978-1566955188. OCLC 756511572.

[DTOP_Transit_Data-4] "Tránsito Promedio Diario (AADT)". Transit Data (Datos de Transito) (in Spanish). DTOP PR. p. 90. Archived from the original on 1 April 2019.

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