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Villarán Bridge
The Villarán Bridge (), also known as the Canóvanas Bridge, is a historic bridge over the Canóvanas River in Canóvanas, Puerto Rico. Built in 1892 on the highway between Río Piedras and Río Grande, its iron superstructure was imported from Europe and set on masonry abutments. It is the best-preserved example of an Eiffel pony truss bridge in Puerto Rico or the United States. By 1994, the bridge had been replaced by an adjacent span for vehicular use, but it remained open for pedestrian use.. The bridge was added to the U.S. National Register of Historic Places in 1995 and to the Puerto Rico Register of Historic Sites and Zones The Puerto Rico Register of Historic Sites and Zones (Spanish language, Spanish: ''Registro Nacional de Sitios y Zonas Históricas'') is a Government of Puerto Rico, Puerto Rican government program adopted by the state Puerto Rico Planning Board, ... in 2000.. See also * National Register of Historic Places listings in Canóvanas, Puerto Rico Ref ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canóvanas, Puerto Rico
Canóvanas (, ) is a town and municipality in Puerto Rico, located in the northeastern region, north of Juncos and Las Piedras; south of Loíza; east of Carolina; and west of Río Grande. Canóvanas is spread over 6 barrios and Canóvanas Pueblo (the downtown area and administrative center). It is part of the San Juan-Caguas-Guaynabo Metropolitan Statistical Area. History The region of what is now Canóvanas belonged to the Taíno region of ''Cayniabón'', also the native name of the Grande de Loiza River, which stretched from the central eastern region of Puerto Rico to the northeast coast of the island. The region was led by cacique ''Canobaná'', from which the actual name is derived, in the south half, and female Cacica ''Loaiza'' in the north (mostly modern day Loíza). During the Spanish colonization, the region of Canóvanas was granted to Miguel Díaz, who turned the Taíno yucayeque into a ranch. It is said that Canóbana, along with Loaiza, were supporters o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Truss Bridge
A truss bridge is a bridge whose load-bearing superstructure is composed of a truss, a structure of connected elements, usually forming triangular units. The connected elements, typically straight, may be stressed from tension, compression, or sometimes both in response to dynamic loads. There are several types of truss bridges, including some with simple designs that were among the first bridges designed in the 19th and early 20th centuries. A truss bridge is economical to construct primarily because it uses materials efficiently. Design The nature of a truss allows the analysis of its structure using a few assumptions and the application of Newton's laws of motion according to the branch of physics known as statics. For purposes of analysis, trusses are assumed to be pin-jointed where the straight components meet, meaning that taken alone, every joint on the structure is functionally considered to be a flexible joint as opposed to a rigid joint with the strength to mainta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Puerto Rico Register Of Historic Sites And Zones
The Puerto Rico Register of Historic Sites and Zones (Spanish language, Spanish: ''Registro Nacional de Sitios y Zonas Históricas'') is a Government of Puerto Rico, Puerto Rican government program adopted by the state Puerto Rico Planning Board, Planning Board (''Junta de Planificación'') for use by both private and public entities to evaluate, register, revitalize, develop or protect the built historic and cultural heritage of Puerto Rico in the context and for economic planning and land use zoning. There is an overlap between the Register of Historic Sites and Zones and the federal National Register of Historic Places listings in Puerto Rico, National Register of Historic Places (''Registro Nacional de Lugares Históricos''), however, properties can be listed in the former and not in the latter and vice versa. Properties inscribed in the register can be either individual sites or historic districts (''zonas históricas'') consisting of multiple structures, buildings, and sites ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canóvanas River
The Canóvanas River () is a river located in the municipalities of Canóvanas, Loíza and Río Grande, Puerto Rico. See also * List of rivers of Puerto Rico List of rivers in Puerto Rico ( U.S. Commonwealth), sorted by drainage basin and then alphabetically. There are 47 main rivers and 24 lagoons or reservoirs. Most of Puerto Rico's rivers originate in the . There are four slopes through which rainw ... References External links * USGS Hydrologic Unit Map – Caribbean Region (1974) Rivers of Puerto Rico {{PuertoRico-river-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Puerto Rico
; abbreviated PR), officially the Commonwealth of Puerto Rico, is a Government of Puerto Rico, self-governing Caribbean Geography of Puerto Rico, archipelago and island organized as an Territories of the United States, unincorporated territory of the United States under the designation of Commonwealth (U.S. insular area), commonwealth. Located about southeast of Miami, Miami, Florida between the Dominican Republic in the Greater Antilles and the United States Virgin Islands, U.S. Virgin Islands in the Lesser Antilles, it consists of the eponymous main island and numerous smaller islands, including Vieques, Puerto Rico, Vieques, Culebra, Puerto Rico, Culebra, and Isla de Mona, Mona. With approximately 3.2 million Puerto Ricans, residents, it is divided into Municipalities of Puerto Rico, 78 municipalities, of which the most populous is the Capital city, capital municipality of San Juan, Puerto Rico, San Juan, followed by those within the San Juan–Bayamón–Caguas metro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Río Piedras, Puerto Rico
Río Piedras () (Spanish language, Spanish for ''stones river'') is a highly urbanized commercial and residential district in San Juan, Puerto Rico, San Juan, the capital Municipalities of Puerto Rico, municipality of Puerto Rico. Adjacent to the Hato Rey business center and concentrated in the Barrios of San Juan, Puerto Rico, barrios of Pueblo, San Juan, Puerto Rico, Pueblo, Universidad, San Juan, Puerto Rico, Universidad, Hato Rey Sur, El Cinco, San Juan, Puerto Rico, El Cinco, and Monacillo Urbano, San Juan, Puerto Rico, Monacillo Urbano, it is about from the Old San Juan historic quarter, Condado (Santurce), Condado and Isla Verde, Puerto Rico, Isla Verde resort areas, and Luis Muñoz Marín International Airport, SJU airport. It has been the home of the University of Puerto Rico at Rio Piedras, main campus of the University of Puerto Rico since 1903, earning the popular name of ''Ciudad Universitaria'' (college town). The largest health institution in the Geography of Puert ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Río Grande, Puerto Rico
Río Grande () is a Río Grande barrio-pueblo, town and Municipalities of Puerto Rico, municipality of Puerto Rico located on the eastern edge of the Northern Coastal Valley, north of Las Piedras, Puerto Rico, Las Piedras, Naguabo, Puerto Rico, Naguabo and Ceiba, Puerto Rico, Ceiba; east of Loíza, Puerto Rico, Loíza and Canóvanas, Puerto Rico, Canóvanas and west of Luquillo, Puerto Rico, Luquillo. Río Grande is spread over eight barrios and Río Grande barrio-pueblo, Río Grande Pueblo (the downtown area and the administrative center of the city). It is part of the San Juan-Caguas-Guaynabo Metropolitan Statistical Area. A big portion of El Yunque National Forest, including El Yunque (Puerto Rico), El Yunque's peak, is located within the municipality. History Río Grande was founded on July 16, 1840, by Desiderio and Quilimaco Escobar, with the approval of Governor Miguel López. It was named after the Río Grande (Puerto Rico), Río Grande and is located where the Río Grand ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iron
Iron is a chemical element; it has symbol Fe () and atomic number 26. It is a metal that belongs to the first transition series and group 8 of the periodic table. It is, by mass, the most common element on Earth, forming much of Earth's outer and inner core. It is the fourth most abundant element in the Earth's crust, being mainly deposited by meteorites in its metallic state. Extracting usable metal from iron ores requires kilns or furnaces capable of reaching , about 500 °C (900 °F) higher than that required to smelt copper. Humans started to master that process in Eurasia during the 2nd millennium BC and the use of iron tools and weapons began to displace copper alloys – in some regions, only around 1200 BC. That event is considered the transition from the Bronze Age to the Iron Age. In the modern world, iron alloys, such as steel, stainless steel, cast iron and special steels, are by far the most common industrial metals, due to their mechan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Masonry
Masonry is the craft of building a structure with brick, stone, or similar material, including mortar plastering which are often laid in, bound, and pasted together by mortar (masonry), mortar. The term ''masonry'' can also refer to the building units (stone, brick, etc.) themselves. The common materials of masonry construction are bricks and building stone, rock (geology), rocks such as marble, granite, and limestone, cast stone, concrete masonry unit, concrete blocks, glass brick, glass blocks, and adobe. Masonry is generally a highly durable form of construction. However, the materials used, the quality of the mortar and workmanship, and the pattern in which the units are assembled can substantially affect the durability of the overall masonry construction. A person who constructs masonry is called a mason or bricklayer. These are both classified as construction worker, construction trades. History Masonry is one of the oldest building crafts in the world. The constructio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Register Of Historic Places
The National Register of Historic Places (NRHP) is the Federal government of the United States, United States federal government's official United States National Register of Historic Places listings, list of sites, buildings, structures, Historic districts in the United States, districts, and objects deemed worthy of Historic preservation, preservation for their historical significance or "great artistic value". The enactment of the National Historic Preservation Act (NHPA) in 1966 established the National Register and the process for adding properties to it. Of the more than one and a half million properties on the National Register, 95,000 are listed individually. The remainder are contributing property, contributing resources within historic district (United States), historic districts. For the most of its history, the National Register has been administered by the National Park Service (NPS), an agency within the United States Department of the Interior. Its goals are to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Register Of Historic Places Listings In Canóvanas, Puerto Rico
This portion of National Register of Historic Places listings in Puerto Rico covers the eastern region of Puerto Rico, from Carolina in the northeast to Arroyo in the southeast. It also includes the islands of Culebra and Vieques. Names of places given are as appear in the National Register, reflecting name as given in NRHP application at the date of listing. Note, the National Register name system does not accommodate Spanish á, ñ and other letters. Arroyo Canóvanas Carolina Ceiba Culebra Fajardo Humacao, Puerto Rico, Humacao Las Piedras, Puerto Rico, Las Piedras Loíza, Puerto Rico, Loíza Luquillo, Puerto Rico, Luquillo Maunabo, Puerto Rico, Maunabo Naguabo, Puerto Rico, Naguabo Patillas, Puerto Rico, Patillas Río Grande, Puerto Rico, Río Grande Vieques, Puerto Rico, Vieques Yabucoa, Puerto Rico, Yabucoa See also *National ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
