Puerto Rico Highway 18

Highway 18
Highway 18
Ruta 18
Expreso Las Américas
Route information
	Maintained by Puerto Rico DTPW
Length	6.09 km (3.78 mi)
Existed	1961–present
Major junctions
South end	PR-1 / PR-52 in Monacillo Urbano
	PR-21 in Monacillo Urbano; PR-17 in Gobernador Piñero; PR-23 in Hato Rey Norte;
North end	PR-22 in Hato Rey Norte
Location
Country	United States
Territory	Puerto Rico
Municipalities	San Juan
Highway system
	Roads in Puerto Rico; List;

Puerto Rico Highway 18 (PR-18) is a freeway in Puerto Rico, which is also known as Expreso Las Américas. It runs from its north end at its intersection with PR-22 (known as Expreso José de Diego) in San Juan to its south end in Río Piedras where it intersects with PR-1.^[2] At this point PR-18 becomes PR-52, known as Autopista Luis A. Ferré.^[3]

^ Guía de Carreteras Principales, Expresos y Autopistas. Departamento de Transportación y Obras Publicas de Puerto Rico. 2019. Accessed 3 May 2019.
^ Puerto Rico Department of Transportation and Public Works. "Datos de Transito 2000-2009" (in Spanish). Archived from the original on 1 April 2019. Retrieved 28 February 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.

[1] Guía de Carreteras Principales, Expresos y Autopistas. Departamento de Transportación y Obras Publicas de Puerto Rico. 2019. Accessed 3 May 2019.

[DTOP-2] Puerto Rico Department of Transportation and Public Works. "Datos de Transito 2000-2009" (in Spanish). Archived from the original on 1 April 2019. Retrieved 28 February 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.

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