Puerto Rico Highway 20

Highway 20
Highway 20
Ruta 20
Expreso Rafael Martínez Nadal
Route information
	Maintained by Metropistas
Length	9.5 km (5.9 mi)
Major junctions
South end	PR-1 in Río
	PR-169 in Río; PR-199 in Guaynabo barrio-pueblo; PR-177 in Frailes; PR-21 in Monacillo Urbano–Gobernador Piñero; PR-17 in Gobernador Piñero;
North end	PR-2 in Pueblo Viejo
Location
Country	United States
Territory	Puerto Rico
Municipalities	Guaynabo, San Juan
Highway system
	Roads in Puerto Rico; List;

Puerto Rico Highway 20 (PR-20) or Expreso Rafael Martínez Nadal is a short tollway located between the municipalities of Guaynabo and San Juan in Puerto Rico.^[2] With a length of 9.5 km (5.9 mi), it begins at PR-2 interchange in Pueblo Viejo barrio and ends at PR-1 junction in Río barrio.

^ Cite error: The named reference Google PR-20 was invoked but never defined (see the help page).
^ National Geographic Maps (2011). Puerto Rico (Map). 1:125,000. Adventure Map (Book 3107). Evergreen, Colorado: National Geographic Maps. ISBN 978-1566955188. OCLC 756511572.

[Google_PR-20-1] Cite error: The named reference Google PR-20 was invoked but never defined (see the help page).

[NGAdvMap-2] 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]

[2]