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Culebrinas River
Culebrinas River
	River as seen from bridge between Magos barrio and Culebrinas barrio
	Location of mouth
Native name	Río Culebrinas (Spanish)
Location
Commonwealth	Puerto Rico
Municipality	Lares, San Sebastián, Moca, Aguada and Aguadilla
Physical characteristics
Source
• coordinates	18°16′21″N 66°53′39″W / 18.27250°N 66.89417°W
Mouth	Mona Passage
• coordinates	18°24′21″N 67°10′37″W / 18.40583°N 67.17694°W
• elevation	0 ft (0 m)
Length	25 mi (40 km)
Basin size	105 sq mi (270 km2)

The Culebrinas River (Spanish: Río Culebrinas; pron. koo-le-BREE-nahs), is a river in northwest Puerto Rico. It originates in southwestern Lares for 25 miles (40 km) till it empties into the Mona Passage south of downtown Aguadilla. It goes through Lares, San Sebastián, Moca, Aguada and Aguadilla municipalities. It is 37.33 miles long^[3] and when it floods causes damage to infrastructure in a number of municipalities.^[4]

Variant names and meaning

Culebrina is Spanish for "forked lightning". In maps the river name has been spelled different ways:

Río Culebrinas
River Culebrinas
Rio de Colovrinas^[1]

History

Christopher Columbus is said to have anchored and come ashore near the mouth of the Culebrinas River in 1493. A stone cross monument was erected to mark the site, but it was destroyed by the 1918 San Fermín earthquake.^[5]^[6]

In the 1898 Military Notes on Puerto Rico by the U.S. it is written that Culebrina River "is bounded on the south and east by the Lares Mountain ridge, and on the north by small hills of little interest. From the Lares Mountains it flows from east to west and empties on the west coast north of San Francisco de la Aguada, in the center of the bay formed between Point Peñas Blancas and Point San Francisco."^[7]

Flooding

In 2007, Tropical Storm Olga caused flooding on the river, forcing an evacuation.^[8]

In late May, 2019 multiple areas in various municipalities suffered flooding, felled trees, landslides and closed highways when Río Culebrinas flooded. In San Sebastián, a road caved in.^[4] There is a bridge on PR-438 that goes over the Culebrinas River in barrio Magos and when the river floods the road is closed.^[9]

In mid 2018, the U.S. Army Corps of Engineers announced its list of projects for Puerto Rico. $400,000 was earmarked to study how to reduce damage caused by a flooding Río Culebrinas.^[10]

Watershed protection program

In June 2018, a large project, by the Natural Resources Conservation Service (NRCS) and the Puerto Rico Department of Natural and Environmental Resources (PRDNER), to clear debris from Culebrinas River in Moca was deemed a success.^[11]

Gallery

Culebrinas River in the center, before heavy rains; seen from Calabazas
Cuesta de Magos as seen from barrio Calabazas, San Sebastián
At bottom of Cuesta de Magos near Río Culebrinas
Slanted bridge at bottom of hill, on PR-438 over Río Culebrinas in barrio Magos
Slanted bridge over Río Culebrinas between Magos barrio and Calabazas barrio
Cuesta de Magos in barrio Magos, PR-438 heading to Río Culebrinas
Vegetation and fruit trees at bottom of "Magos Hill"
Río Culebrinas from bridge on PR-119 near downtown San Sebastián
Río Culebrinas collecting debris at bottom of slanted bridge between Magos barrio and Calabazas barrio
Río Culebrinas as seen from slanted bridge between Magos barrio and Calabazas barrio on a normal day
Río Culebrinas from bridge between Magos barrio and Calabazas barrio
Río Culebrinas from bridge between Magos barrio and Calabazas barrio after heavy rains

References

^ ^a ^b U.S. Geological Survey Geographic Names Information System: Río Culebrinas. Retrieved on 2008-08-13.
^ RIO CULEBRINAS AT AGUADILLA Archived 2008-06-12 at the Wayback Machine. U.S. Army Corps of Engineers - Johnsonville District. Retrieved on 2008-08-13.
^ "Los Ríos" (PDF). Hojas de Nuestro Ambiente. Puerto Rico: DRNA. February 1, 2007. Archived from the original (PDF) on April 1, 2012. Retrieved February 22, 2019.
^ ^a ^b "Árboles caídos, ríos crecidos y carreteras cerradas en el oeste por las lluvias". Primera Hora (in Spanish). 29 May 2019.
^ Van Deusen, Richard James; Elizabeth Kneipple Van Deusen (1931). Porto Rico: A Caribbean Isle. H. Holt. p. 48. OCLC 569158.
^ U.S. Puerto Rico Reconstruction Administration, Writers' Program (1940). Puerto Rico: A Guide to the Island of Boriquén. The University Society. p. 68. OCLC 245805.
^ Military Notes on Puerto Rico. U.S. Government Printing Office. 1898. pp. 70–.
^ "Storm Olga floods Puerto Rico, drenches Hispaniola". Reuters. 11 December 2007. Retrieved 2008-08-13.
^ "Río Culebrinas trae problemas al tránsito en el oeste". NOTICEL CyberNews (in Spanish). 30 May 2019.
^ "USACE: $3.348 billion go toward reducing flood risk in Florida, Puerto Rico and USVI". Caribbean Business. 6 July 2018. Archived from the original on 1 June 2019. Retrieved 1 June 2019.
^ "Clearing the Culebrinas River - EWPP 2018 Success Story". NRCS. USDA. Retrieved 9 June 2019.