"Barranquitas Bridges". National Bridge Inventory Data. US Dept. of Transportation. Archived from the original on February 20, 2019. Retrieved February 19, 2019.
"Barranquitas Municipality". enciclopediapr.org. Fundación Puertorriqueña de las Humanidades (FPH). Archived from the original on August 22, 2020. Retrieved March 20, 2019.
"BARRANQUITAS". LexJuris (Leyes y Jurisprudencia) de Puerto Rico (in Spanish). February 19, 2020. Archived from the original on February 19, 2020. Retrieved September 16, 2020.
"Barranquitas Municipality". enciclopediapr.org. Fundación Puertorriqueña de las Humanidades (FPH). Archived from the original on August 22, 2020. Retrieved March 20, 2019.
"Barranquitas Bridges". National Bridge Inventory Data. US Dept. of Transportation. Archived from the original on February 20, 2019. Retrieved February 19, 2019.
"BARRANQUITAS". LexJuris (Leyes y Jurisprudencia) de Puerto Rico (in Spanish). February 19, 2020. Archived from the original on February 19, 2020. Retrieved September 16, 2020.