Cannabis Ruderalis

University of Puerto Rico, Río Piedras Campus with its clock tower, the Roosevelt Tower

Río Piedras (Spanish pronunciation: [ˈrio ˈpjeðɾas]) is a populous district of San Juan, and former town and municipality of Puerto Rico, which was merged with the municipality of San Juan in 1951. The district today is composed of various barrios (these are the primary legal divisions of municipalities in Puerto Rico) such as Pueblo and Universidad. The historic town was founded in 1714 as El Roble, it was given municipality rights in 1823, and since 1903 it has been the home of the University of Puerto Rico's main campus,[1] earning the popular name of Ciudad Universitaria (similar to college town) today.[2] The downtown and historic center of Río Piedras is officially known as the Pueblo barrio of the municipality of San Juan.

Name[edit]

In addition to being the name of the barrio and district, Río Piedras (Piedras River) is also the name of a river that crosses the district. Río Piedras was also the name of the former municipality of Puerto Rico (1823-1950).[2]

History[edit]

Site of the first University of Puerto Rico building in Río Piedras, 1900–1917
Sugarcane workers resting. Sugarcane was one of the biggest crops throughout the town's history.

The area where Río Piedras is located today was previously settled by the Taíno, and archaeological sites have been uncovered nearby in Carolina.[3] The town was founded as El Roble and officially recognized by Spanish Governor Juan de Rivera in 1714. It was settled on the intersection of the Piedras River and the Juan Méndez Creek (part of the Puerto Nuevo River basin).[4] The town eventually adopted the name of that river, Río Piedras, and was proclaimed a municipality in 1823, when the city hall and plaza (main town square) were built.

During the nineteenth century, most of its territory was used for agricultural and livestock-raising purposes. Sugar cane, cotton and coffee were some of the goods produced during this era at the municipality. A road connecting Río Piedras to San Juan was built during this time, along with the first church, Iglesia Nuestra Señora del Pilar, at the site of the modern town plaza. The Camino Real, precursor to the Carretera Central, connected Río Piedras with Caguas and to southern Puerto Rico, was also built before the end of the century.[2] Its location along the Camino Real between the walled city of San Juan and the rest of the island turned Río Piedras into a commercial hub and junction between the Spanish colonial government and the rest of Puerto Rico.[2]

The University of Puerto Rico was founded in Río Piedras on May 12, 1903[5] with funds diverted from the former Escuela Normal Industrial (Normal Industrial School). The University of Puerto Rico, Río Piedras Campus today one of the largest universities in Puerto Rico. The university was a central part of the commercial and residential development of Río Piedras.[6][2] The University Botanical Gardens are also located in Río Piedras.[7]

Incorporation into San Juan[edit]

The municipality of Río Piedras became part of the capital city of San Juan on July 1, 1951, after the approval of Project 177 by the House of Representatives of Puerto Rico.[8] Following the annexation of Río Piedras, the city of San Juan, quadrupled its former size, becoming the largest city in Puerto Rico.[9] With a population of 143,989 in 1950, Río Piedras was the most populous municipality in Puerto Rico before its consolidation with San Juan. The last mayor of the municipality of Río Piedras was Ángeles Méndez de López Corver.[2] The former downtown area of the municipality is today part of the barrio (district) of Pueblo in San Juan, more popularly known as Río Piedras Antiguo (Old Río Piedras) and Río Piedras Pueblo (downtown Río Piedras), and it still preserves its former city hall, town square or plaza, and its cathedral, Catedral de San Juan Bautista.[2]

Paseo de Diego[edit]

In July 1980, it was revealed by then Mayor Hernán Padilla, that Calle De Diego, one of the roads with the greatest commercial movement and traffic congestion in Río Piedras, would be converted into a Pedestrian Walkway in the following year. Padilla indicated that the construction of the Pedestrian Walkway, which would extend from the street Ferrocarril to Ponce de Leon Avenue, including a portion of Calle del Carmen, would cost around $1.5 million.[10]

On December 5, 1981, the first phase of Paseo De Diego, built by Redondo Construction at a cost of $1,100,000, would be delivered to the Mayor of San Juan before December 18, the date of its official inauguration, four months before the original expected completion time. This would be possible despite the fact that the project had been carried out with the public passing through and shops open. It would have two ornamental fountains, four clocks, attractive light fixtures, and 42 trees that would complement the appearance of Paseo De Diego, which had all the details of a mall, but outdoors.[11] It would officially inaugurate on December 18, of that year.[12]

Paseo de Diego on inauguration day in 1981

On November 5, 1983, located on the Paseo de Diego, a 90,000 square foot shopping center Plaza de Diego Mall, would inaugurate with three levels. The first two levels would count with 13 stores, and the third would count with 13 food establishments. It would be developed by Plaza de Diego Shopping Center, Inc., and designed by Huyke, Colón y Asociados.[13][14]

Plaza de Diego Mall in 1984

Symbols[edit]

The flag of the former Puerto Rican Municipality of Río Piedras

Flag[edit]

The flag of Río Piedras consists of a yellow cloth with a wavy blue stripe. The stripe has small white stones crossing it, and symbolizes the river that gave its name to the former town. The yellow background represents the sun, progress, and the future.

Geography and climate[edit]

The region is mostly flat due to its location in the Northern Coastal Plains of the island. The highest regions are located at the south, mainly in the Caimito and Cupey barrios. The Río Piedras (or Piedras River) which gives name to the area crosses the region.

Climate data for Río Piedras, Puerto Rico (San Juan Botanical Garden) 1991–2020 normals, extremes 1959–present
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °F (°C) 94
(34)
95
(35)
95
(35)
97
(36)
97
(36)
97
(36)
98
(37)
98
(37)
99
(37)
98
(37)
95
(35)
92
(33)
99
(37)
Mean daily maximum °F (°C) 84.8
(29.3)
85.5
(29.7)
86.0
(30.0)
87.1
(30.6)
88.5
(31.4)
90.2
(32.3)
89.9
(32.2)
90.4
(32.4)
90.2
(32.3)
89.6
(32.0)
86.8
(30.4)
85.6
(29.8)
87.9
(31.1)
Daily mean °F (°C) 75.4
(24.1)
75.3
(24.1)
76.0
(24.4)
77.7
(25.4)
79.7
(26.5)
81.0
(27.2)
81.1
(27.3)
81.9
(27.7)
81.4
(27.4)
80.7
(27.1)
78.0
(25.6)
76.6
(24.8)
78.7
(25.9)
Mean daily minimum °F (°C) 66.0
(18.9)
65.1
(18.4)
65.9
(18.8)
68.3
(20.2)
70.8
(21.6)
71.8
(22.1)
72.3
(22.4)
73.3
(22.9)
72.6
(22.6)
71.8
(22.1)
69.2
(20.7)
67.6
(19.8)
69.6
(20.9)
Record low °F (°C) 50
(10)
49
(9)
50
(10)
60
(16)
59
(15)
60
(16)
60
(16)
62
(17)
62
(17)
60
(16)
55
(13)
55
(13)
49
(9)
Average precipitation inches (mm) 5.47
(139)
3.42
(87)
3.95
(100)
5.55
(141)
7.52
(191)
4.59
(117)
8.02
(204)
6.92
(176)
8.30
(211)
7.04
(179)
9.72
(247)
5.39
(137)
75.89
(1,928)
Source: NOAA[15][16][17]

Cityscape[edit]

San Juan (light gray) and Río Piedras (yellow) before annexation

Barrios[edit]

By 1948, Río Piedras had the following 12 urban barrios:[18]

Buen Consejo, Capetillo, and Río Piedras Antiguo made up the original urban area of the municipality of Río Piedras.

The rural zone, 42% of Río Piedras in 1948, were the following six barrios:

Demographics[edit]

Historical population
CensusPop.Note
190013,760
191018,88037.2%
192023,03522.0%
193040,85377.4%
194068,29067.2%
1950143,989110.8%
U.S. Decennial Census[19]
1899 (shown as 1900)[20] 1910-1930[21]
1930-1950[22] 1960-2000[23] 2010[24]

Tourism[edit]

Tourism spots in Río Piedras include:[26]

Plaza del Mercado de Río Piedras in 1920

Government[edit]

Río Piedras first mayor was Juan de la Cruz in 1814. The last mayor of the municipality of Río Piedras was Ángeles Méndez de López Corver.

The Puerto Rico Department of Corrections and Rehabilitation operates the Hogar Intermedio para Mujeres in Río Piedras, which opened in 1996.[27]

Education[edit]

Río Piedras is perhaps more known for being the site of the main campus of the University of Puerto Rico. Located in downtown Río Piedras, the university has more than 20,000 students enrolled and a faculty of more than 1,000.[citation needed]

Other universities located in what was known as Río Piedras are the Polytechnic University of Puerto Rico and the Interamerican University of Puerto Rico, Metropolitan Campus.

Río Piedras also has several public and private schools distributed through several regions. Public education is handled by the Puerto Rico Department of Education.

Transportation[edit]

Río Piedras is served by the Tren Urbano metro system with stations at the University of Puerto Rico and Río Piedras in downtown Río Piedras. Even though these two stations are considered the current stations at Río Piedras, most of the stops of the train in the municipality of San Juan are located in areas that were part of the municipality of Río Piedras prior to 1951.[28]

Culture[edit]

Paseo de Diego

At the heart of Río Piedras lies the Avenida José de Diego, a one-kilometer pedestrianized street with stores and shops. The Río Piedras Plaza del Mercado (the old marketplace) is the largest of its kind on the island and features a series of shops that offer goods and services, and it is also popular with students of the university.

Ponce de León Avenue is popular with bookstores and small theaters and with students, faculty, and intellectuals in the community.

Notable people[edit]

Gallery[edit]

See also[edit]

References[edit]

  1. ^ Merriam-Webster's Geographical Dictionary Third Edition. Springfield, Massachusetts, U.S.: Merriam-Webster, Inc. 1998. p. 993. ISBN 0-87779-546-0.
  2. ^ a b c d e f g "Una breve mirada a la historia de Río Piedras" (in Spanish). Retrieved 2021-12-11.
  3. ^ "NPGallery Asset Detail". npgallery.nps.gov. Retrieved 2021-12-11.
  4. ^ "Río Piedras, Puerto Rico – University City". BoricuaOnline.com. 2017-01-20. Retrieved 2020-12-28.
  5. ^ "Historia". Universidad de Puerto Rico (in Spanish). Retrieved 2021-01-13.
  6. ^ "Río Piedras: Antes, Después y Ahora". El Adoquín Times (in Spanish). 2018-07-10. Retrieved 2021-12-11.
  7. ^ Sara (29 April 2013). "Jardin Botanico (San Juan) | Puerto Rico". Retrieved 2020-12-28.
  8. ^ Enciclopedia de Puerto Rico, Fundación Puertorriqueña de Humanidades
  9. ^ Includes map of Río Piedras and San Juan before annexation. Archived November 18, 2008, at the Wayback Machine
  10. ^ "El Mundo 1980.07.30 — Archivo digital de El Mundo". gpa.eastview.com. Retrieved 2023-08-12.
  11. ^ "El Mundo 1981.12.05 — Archivo digital de El Mundo". gpa.eastview.com. Retrieved 2023-08-12.
  12. ^ "El Mundo 1981.12.18 — Archivo digital de El Mundo". gpa.eastview.com. Retrieved 2023-08-12.
  13. ^ "El Mundo 1983.12.25 — Archivo digital de El Mundo". gpa.eastview.com. Retrieved 2023-08-12.
  14. ^ "El Mundo 1983.12.19 — Archivo digital de El Mundo". gpa.eastview.com. Retrieved 2023-08-12.
  15. ^ "NowData - NOAA Online Weather Data". National Oceanic and Atmospheric Administration. Retrieved June 17, 2021.
  16. ^ "Station: Rio Piedras EXP STN, PR PQ". U.S. Climate Normals 2020: U.S. Monthly Climate Normals (1991-2020). National Oceanic and Atmospheric Administration. Retrieved June 17, 2021.
  17. ^ "Monthly Highest Max Temperature and Monthly Lowest Min Temperature for Rio Piedras EXP STA, PR". Applied Climate Information System. Retrieved June 17, 2021.
  18. ^ "Breve Historia de Río Piedras". enciclopediapr.org (in Spanish).
  19. ^ "U.S. Decennial Census". United States Census Bureau. Archived from the original on February 13, 2020. Retrieved September 21, 2017.
  20. ^ "Report of the Census of Porto Rico 1899". War Department Office Director Census of Porto Rico. Retrieved September 21, 2017.
  21. ^ "Table 3-Population of Municipalities: 1930 1920 and 1910" (PDF). United States Census Bureau. Retrieved September 21, 2017.
  22. ^ "Table 4-Area and Population of Municipalities Urban and Rural: 1930 to 1950" (PDF). United States Census Bureau. Retrieved September 21, 2014.
  23. ^ "Table 2 Population and Housing Units: 1960 to 2000" (PDF). United States Census Bureau. Retrieved September 21, 2017.
  24. ^ Puerto Rico:2010:population and housing unit counts.pdf (PDF). U.S. Dept. of Commerce Economics and Statistics Administration U.S. Census Bureau. 2010.
  25. ^ "Population and Housing Unit Estimates". United States Census Bureau. Retrieved September 21, 2017.
  26. ^ "One Square Mile: Río Piedras, San Juan, Puerto Rico Guide - The Washington Post".
  27. ^ "Perfil de la Población de Mujeres Confinadas Año 2015" (Archive). Puerto Rico Department of Corrections and Rehabilitation. Retrieved on December 9, 2015.
  28. ^ Map of the Tren Urbano System, the Sagrado Corazón station is located in Santurce (part of San Juan before 1951)
  29. ^ Luis Torres Diaz, Breve historia de la farmacia en Puerto Rico, Instituto Americano de la Historia de Farmacia y la Editorial Universitaria, Universidad de Puerto Rico, Río Piedras (1951).

External links[edit]

18°23′59″N 66°03′00″W / 18.39972°N 66.05000°W / 18.39972; -66.05000

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