Carraízo

Loíza Lake, or Lago Loíza, is a reservoir located in the municipality of Trujillo Alto, Puerto Rico. It was formed by construction of the Carraízo Dam on the Río Grande de Loíza. It serves as the main water supply source of the San Juan metropolitan area.

Carraízo Dam is a concrete gravity dam located in the municipality of Trujillo Alto, Puerto Rico within the flow of the Río Grande de Loíza. Its construction was completed in 1953. Carraízo Dam impounds Loíza Lake which serves as Puerto Rico's main water reservoir.

La Gloria is a barrio in the municipality of Trujillo Alto, Puerto Rico. Its population in 2010 was 4,665.

Trujillo Alto barrio-pueblo is a barrio and the administrative center (seat) of Trujillo Alto, a municipality of Puerto Rico. Its population in 2010 was 673.As was customary in Spain, in Puerto Rico, the municipality has a barrio called pueblo which contains a central plaza, the municipal buildings (city hall), and a Catholic church. Fiestas patronales (patron saint festivals) are held in the central plaza every year.

Trujillo Alto (Spanish pronunciation: [tɾuˈxiʝo ˈalto]) is a town and municipality of Puerto Rico located in the Northern Coastal Plain, on the boundary between the karst zone and Sierra de Luquillo, north of Caguas, and Gurabo; southeast of San Juan, and west of Carolina. Trujillo Alto is part of the San Juan Metropolitan Area, which includes the municipalities of Bayamón, Guaynabo, Cataño, and Toa Baja. The city is spread over 6 barrios and Trujillo Alto Pueblo (the downtown area and the administrative center of the city). It is part of the San Juan-Caguas-Guaynabo Metropolitan Statistical Area. Trujillo Alto was officially founded in 1801, but gained more importance during the 20th century. Due to its proximity to the capital, San Juan, the city has become a suburb of the metropolitan area, which has sparked its growth during recent years. The population of Trujillo Alto has increased through the last century from 9,576 (1930) to 74,482 (2010). According to the 2010 Census, it is Puerto Rico's tenth-most populated municipality.In 1953–54, the Carraízo hydroelectric dam was constructed in Trujillo Alto by the Sumner Sollitt Construction Company of Chicago, under contract by the Puerto Rico Water Resources Authority. The dam forms the Loíza Lake, a reservoir which serves as the main source of the water supply for San Juan, Puerto Rico.

Cupey is one of the 18 barrios of the municipality of San Juan, Puerto Rico located in the mountainous area of the municipality. It is the largest barrio or district in the San Juan and the third most populous with 36,058 inhabitants according to the 2010 US Census. The territorial land area of Cupey is 7.49 square miles (19.40 km2). It is bound by the municipality of Caguas to the South, by the municipality of Trujillo Alto to the East, by the barrios of Caimito and Monacillo to the West, and by the barrios of El Cinco and Sabana Llana Sur to the North. Between 1990 and 2000 Cupey had a 17.98% increase in population, more than any other barrio in San Juan.

Cuevas is a barrio in the municipality of Trujillo Alto, Puerto Rico. Its population in 2010 was 19,852.

The Puente de Trujillo Alto is a Pennsylvania through truss bridge built during 1939–1941 in Puerto Rico in the Trujillo Alto municipality of Puerto Rico. At was the longest single-span bridge in Puerto Rico.: 32 The bridge construction was funded as part of the New Deal. The supporting structures and bridge were built by Robert Prann, an engineer who established private practice in Puerto Rico, with steel components manufactured by U.S. Steel.Crossing 70 feet (21 m) above, it spans the Río Grande de Loíza, the largest river by volume in Puerto Rico. The height was intended to keep this bridge above flooding that had destroyed a previous bridge in 1936. However, in 1945 even this bridge was flooded over and almost carried away.A four-lane concrete bridge was built adjacently during 1983-85 as a replacement, with the historic bridge being slated for demolition, but local protests led to its being kept.

San Antonio is a barrio in the municipality of Caguas, Puerto Rico. Its population in 2010 was 2,224.

Quebrada Negrito is a barrio in the municipality of Trujillo Alto, Puerto Rico. Its population in 2010 was 5,610. The barrio was created in 1899.

Theological University of the Caribbean (Universidad Teológica del Caribe) formerly known as Biblical and Pentecostal College of Puerto Rico (Colegio Biblico Pentecostal de Puerto Rico) (CBPPR) is a private, Christian, Evangelical, Pentecostal, and coeducational university in Trujillo Alto, Puerto Rico that offers undergraduate and graduate studies in pastoral studies, biblical interpretation, Christian education, and theology. The university is accredited by the Caribbean Evangelical Theological Association (CETA) and The Association for Biblical Higher Education (ABHE). In 2008, its name changed from Colegio Biblico Pentecostal de Puerto Rico to Universidad Teológica del Caribe, with same contact address and phone number.It is accredited by the Association for Biblical Higher Education Commission on Accreditation (ABHE).

St. Just is a barrio in the municipality of Trujillo Alto, Puerto Rico. A newer barrio, its population is counted starting with the 2000 Census, and in 2010 was 14,635. A newer barrio of Trujillo Alto, it was established in 1990. The barrio is named after an Infantry Captain of the Spanish army, Federico Saint Just, who in 1818 and by royal decree was granted a large swath of land belonging to barrio Cuevas in Trujillo Alto.