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Papago Freeway Tunnel
The Papago Freeway Tunnel, better known to Phoenix residents as the Deck Park Tunnel, is a vehicular underpass built underneath Downtown Phoenix. It was built as part of Interstate Highway 10 in Phoenix, Arizona. Route The underpass extends from approximately North 3rd Avenue to North 3rd Street. At , it ranks as the 42nd longest vehicular tunnel in the United States. The underpass was the last section of Interstate 10 to be completed nationwide. There is a plaque dedicated to the commemoration of the tunnel in Margaret T. Hance Park, which sits above the structure. History Voters in Arizona voted down a similar plan to build the tunnel in 1975, after voting down a proposal for a raised highway through Downtown Phoenix in 1973. Plans for the Deck Park Tunnel were finally approved by voters in 1979, and construction began in 1983. The tunnel was opened to traffic on August 10, 1990, following a three-day open house that attracted 100,000 people. Design ADOT officials concede t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phoenix, Arizona
Phoenix ( ; nv, Hoozdo; es, Fénix or , yuf-x-wal, Banyà:nyuwá) is the List of capitals in the United States, capital and List of cities and towns in Arizona#List of cities and towns, most populous city of the U.S. state of Arizona, with 1,608,139 residents as of 2020. It is the List of United States cities by population, fifth-most populous city in the United States, and the only U.S. state capital with a population of more than one million residents. Phoenix is the anchor of the Phoenix metropolitan area, also known as the Valley of the Sun, which in turn is part of the Salt River Valley. The metropolitan area is the 11th largest by population in the United States, with approximately 4.85 million people . Phoenix, the seat of Maricopa County, Arizona, Maricopa County, has the largest area of all cities in Arizona, with an area of , and is also the List of United States cities by area, 11th largest city by area in the United States. It is the largest metropolitan area, bo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
KPNX
KPNX (channel 12) is a television station licensed to Mesa, Arizona, United States, serving the Phoenix area as an affiliate of NBC. The station is owned by Tegna Inc., and maintains studios at the Republic Media building on Van Buren Street in downtown Phoenix (which also houses formerly co-owned newspaper ''The Arizona Republic''); its transmitter is located atop South Mountain on the city's south side. KPNX is also broadcast on satellite station KNAZ-TV (channel 2) in Flagstaff, which formerly was a separate NBC affiliate, and a network of low-power translators across northern and central Arizona. Channel 12 was the second TV station on the air in the Phoenix area, starting in 1953. Originally established in Mesa itself, it was acquired by Phoenix radio station KTAR (620 AM) in 1954 in a maneuver that ended a contest over channel 3 in Phoenix and was co-owned with that outlet for 25 years. It has been owned by Tegna and its predecessor, Gannett, since 1979, when it beca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Interstate 10
Interstate 10 (I-10) is the southernmost cross-country highway in the American Interstate Highway System. I-10 is the fourth-longest Interstate in the United States at , following I-90, I-80, and I-40. This freeway is part of the originally planned network that was laid out in 1956, and its last section was completed in 1990. I-10 stretches from the Pacific Ocean at State Route 1 (SR 1, Pacific Coast Highway) in Santa Monica, California, to I-95 in Jacksonville, Florida Jacksonville is a city located on the Atlantic coast of northeast Florida, the most populous city proper in the state and is the List of United States cities by area, largest city by area in the contiguous United States as of 2020. It is the co .... Major cities connected by I-10 include (from west to east) Los Angeles, Phoenix, Arizona, Phoenix, Tucson, Arizona, Tucson, Las Cruces, New Mexico, Las Cruces, El Paso, Texas, El Paso, San Antonio, Houston, Baton Rouge, Louisiana, Baton Rouge, New Orl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tunnels In Arizona
A tunnel is an underground passageway, dug through surrounding soil, earth or rock, and enclosed except for the entrance and exit, commonly at each end. A pipeline is not a tunnel, though some recent tunnels have used immersed tube construction techniques rather than traditional tunnel boring methods. A tunnel may be for foot or vehicular road traffic, for rail traffic, or for a canal. The central portions of a rapid transit network are usually in the tunnel. Some tunnels are used as sewers or aqueducts to supply water for consumption or for hydroelectric stations. Utility tunnels are used for routing steam, chilled water, electrical power or telecommunication cables, as well as connecting buildings for convenient passage of people and equipment. Secret tunnels are built for military purposes, or by civilians for smuggling of weapons, contraband, or people. Special tunnels, such as wildlife crossings, are built to allow wildlife to cross human-made barriers safely. Tunne ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transportation Buildings And Structures In Phoenix, Arizona
Transport (in British English), or transportation (in American English), is the intentional movement of humans, animals, and goods from one location to another. Modes of transport include air, land (rail and road), water, cable, pipeline, and space. The field can be divided into infrastructure, vehicles, and operations. Transport enables human trade, which is essential for the development of civilizations. Transport infrastructure consists of both fixed installations, including roads, railways, airways, waterways, canals, and pipelines, and terminals such as airports, railway stations, bus stations, warehouses, trucking terminals, refueling depots (including fueling docks and fuel stations), and seaports. Terminals may be used both for interchange of passengers and cargo and for maintenance. Means of transport are any of the different kinds of transport facilities used to carry people or cargo. They may include vehicles, riding animals, and pack animals. Vehicles may inclu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Santurce, Puerto Rico
Santurce (, from the Basque '' Santurtzi'' which means Saint George) is a barrio or district in the municipality of San Juan. Its population in 2020 was 69,469. It is also the biggest and most populated of all the barrios in the capital city with a bigger population than most municipalities of Puerto Rico and one of the most densely populated areas of the island (13,257.4 persons per square mile). Geography Geographically speaking, Santurce is a peninsula that is attached to the mainland in the east, where it borders with the Isla Verde district of Carolina. It is 7.6 km long from west to east, and up to 3.0 km wide in the eastern part. The peninsula is bounded by the Atlantic Ocean in the north, with more than five km of beaches from the Condado peninsula in the west, to a point 600 m east of ''Punta Las Marías'', where it borders on the Isla Verde area, and '' Laguna San José'' and its northern embayment, ''Laguna Los Corozos'' to the east. To the south is the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Minillas Tunnel
The Minillas Tunnel is a tunnel located in San Juan, Puerto Rico. The tunnel starts at the end of Puerto Rico Highway 22 (unsigned Interstate PR2), in the area of Santurce, exiting near El Condado. The tunnel was built from 1978 through 1980. See also * Puerto Rico Highway 22 * Minillas * Papago Freeway tunnel - A similar tunnel located in Phoenix, Arizona Phoenix ( ; nv, Hoozdo; es, Fénix or , yuf-x-wal, Banyà:nyuwá) is the capital and most populous city of the U.S. state of Arizona, with 1,608,139 residents as of 2020. It is the fifth-most populous city in the United States, and the on ... 1980 establishments in Puerto Rico Road tunnels in the United States {{PuertoRico-struct-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Intercom
An intercom, also called an intercommunication device, intercommunicator, or interphone, is a stand-alone voice communications system for use within a building or small collection of buildings which functions independently of the public telephone network. Intercoms are generally mounted permanently in buildings and vehicles. Intercoms can incorporate connections to public address loudspeaker systems, walkie talkies, telephones, and other intercom systems. Some intercom systems incorporate control of devices such as signal lights and door latches. Intercoms are used on a wide variety of properties; from houses that only require one connection between a resident and the property's entrance to multi-unit apartments that require intercom hardware to be installed in every individual apartment. Some are equipped with video and its wiring (electrical installation) can be connected to the outside with a few pairs (4-6 pairs) while controlling an electric strike. The latest generations a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Closed-circuit Television
Closed-circuit television (CCTV), also known as video surveillance, is the use of video cameras to transmit a signal to a specific place, on a limited set of monitors. It differs from broadcast television in that the signal is not openly transmitted, though it may employ point-to-point (P2P), point-to-multipoint (P2MP), or mesh wired or wireless links. Even though almost all video cameras fit this definition, the term is most often applied to those used for surveillance in areas that require additional security or ongoing monitoring (Videotelephony is seldom called "CCTV"). Surveillance of the public using CCTV is common in many areas around the world. In recent years, the use of body worn video cameras has been introduced as a new form of surveillance, often used in law enforcement, with cameras located on a police officer's chest or head. Video surveillance has generated significant debate about balancing its use with individuals' right to privacy even when in public. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lighting
Lighting or illumination is the deliberate use of light to achieve practical or aesthetic effects. Lighting includes the use of both artificial light sources like lamps and light fixtures, as well as natural illumination by capturing daylight. Daylighting (using windows, skylights, or light shelves) is sometimes used as the main source of light during daytime in buildings. This can save energy in place of using artificial lighting, which represents a major component of energy consumption in buildings. Proper lighting can enhance task performance, improve the appearance of an area, or have positive psychological effects on occupants. Indoor lighting is usually accomplished using light fixtures, and is a key part of interior design. Lighting can also be an intrinsic component of landscape projects. History With the discovery of fire, the earliest form of artificial lighting used to illuminate an area were campfires or torches. As early as 400,000 years ago, fire was kindl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tegna, Inc
Tegna Inc. (stylized in all caps as TEGNA) is an American publicly traded broadcast, digital media and marketing services company headquartered in Tysons Corner, Virginia. It was created on June 29, 2015, when the Gannett Company split into two publicly traded companies. Tegna comprised the more profitable broadcast television and digital media divisions of the old Gannett, while Gannett's publishing interests were spun off as a "new" company that retained the Gannett name. Tegna owns or operates 66 television stations in 54 markets, and holds properties in digital media. In terms of audience reach, Tegna is the largest group owner of NBC-affiliated stations, ahead of Hearst Television and Sinclair Broadcast Group, and the fourth-largest group owner of ABC affiliates, behind Hearst, the E. W. Scripps Company, and Sinclair. Tegna also owns three digital multicast networks (True Crime Network, Quest, and Twist). History In June 2015, Gannett spun off its broadcasting division. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carbon Monoxide
Carbon monoxide (chemical formula CO) is a colorless, poisonous, odorless, tasteless, flammable gas that is slightly less dense than air. Carbon monoxide consists of one carbon atom and one oxygen atom connected by a triple bond. It is the simplest molecule of the oxocarbon family. In coordination complexes the carbon monoxide ligand is called carbonyl. It is a key ingredient in many processes in industrial chemistry. The most common source of carbon monoxide is the partial combustion of carbon-containing compounds, when insufficient oxygen or heat is present to produce carbon dioxide. There are also numerous environmental and biological sources that generate and emit a significant amount of carbon monoxide. It is important in the production of many compounds, including drugs, fragrances, and fuels. Upon emission into the atmosphere, carbon monoxide affects several processes that contribute to climate change. Carbon monoxide has important biological roles across phylogenetic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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