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1990 Interstate 75 Fog Disaster
The 1990 Interstate 75 fog disaster was a transportation accident that occurred on the morning of December 11, 1990, on a section of Interstate 75 (I-75) near Calhoun, Tennessee, during dense fog which obscured the visibility of motorists. The accident occurred in an area where fog is common and had been the site of previous multi-vehicle accidents caused by poor visibility. It consisted of a series of multi-vehicle collisions that ultimately involved 99 vehicles, and resulted in 12 deaths and 42 injuries. It was reportedly the largest motor vehicle accident in United States history when it occurred, in terms of the number of vehicles, and was the largest and second deadliest vehicle accident in Tennessee history behind the 1972 Bean Station bus-truck collision, which killed 14. The disaster resulted in multiple safety improvements to the section of I-75 where the accident occurred. Background The stretch of I-75 where the accident occurred consists of an approximately sectio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eastern Time Zone
The Eastern Time Zone (ET) is a time zone encompassing part or all of 23 states in the eastern part of the United States, parts of eastern Canada, the state of Quintana Roo in Mexico, Panama, Colombia, mainland Ecuador, Peru, and a small portion of westernmost Brazil in South America, along with certain Caribbean and Atlantic islands. Places that use: * Eastern Standard Time (EST), when observing standard time (autumn/winter), are five hours behind Coordinated Universal Time ( UTC−05:00). * Eastern Daylight Time (EDT), when observing daylight saving time (spring/summer), are four hours behind Coordinated Universal Time ( UTC−04:00). On the second Sunday in March, at 2:00 a.m. EST, clocks are advanced to 3:00 a.m. EDT leaving a one-hour "gap". On the first Sunday in November, at 2:00 a.m. EDT, clocks are moved back to 1:00 a.m. EST, thus "duplicating" one hour. Southern parts of the zone (Panama and the Caribbean) do not observe daylight saving time ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Settling Pond
A settling basin, settling pond or decant pond is an earthen or concrete structure using sedimentation to remove settleable matter and turbidity from wastewater. The basins are used to control water pollution in diverse industries such as agriculture, aquaculture, and mining. Turbidity is an optical property of water caused by scattering of light by material suspended in that water. Although turbidity often varies directly with weight or volumetric measurements of settleable matter, correlation is complicated by variations in size, shape, refractive index, and specific gravity of suspended matter. Settling ponds may be ineffective at reducing turbidity caused by small particles with specific gravity low enough to be suspended by Brownian motion. Range of applications Settling basins are used as a separation mechanism to eliminate rejected products (i.e. waste solids management strategies) of a specified size and quantity in various fields, such as aquaculture, mining, dairy, foo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Federal Highway Administration
The Federal Highway Administration (FHWA) is a division of the United States Department of Transportation that specializes in highway transportation. The agency's major activities are grouped into two programs, the Federal-aid Highway Program and the Federal Lands Highway Program. Its role had previously been performed by the Office of Road Inquiry, Office of Public Roads and the Bureau of Public Roads. History Background The organization has several predecessor organizations and complicated history. The Office of Road Inquiry (ORI) was founded in 1893. In 1905, that organization's name was changed to the Office of Public Roads (OPR) which became a division of the United States Department of Agriculture. The name was changed again to the Bureau of Public Roads in 1915 and to the Public Roads Administration (PRA) in 1939. It was then shifted to the Federal Works Agency which was abolished in 1949 when its name reverted to Bureau of Public Roads under the Department of Commerce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1990 I-75 Fog Accident Semi Truck
Year 199 ( CXCIX) was a common year starting on Monday (link will display the full calendar) of the Julian calendar. At the time, it was sometimes known as year 952 ''Ab urbe condita''. The denomination 199 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Roman Empire * Mesopotamia is partitioned into two Roman provinces divided by the Euphrates, Mesopotamia and Osroene. * Emperor Septimius Severus lays siege to the city-state Hatra in Central-Mesopotamia, but fails to capture the city despite breaching the walls. * Two new legions, I Parthica and III Parthica, are formed as a permanent garrison. China * Battle of Yijing: Chinese warlord Yuan Shao defeats Gongsun Zan. Korea * Geodeung succeeds Suro of Geumgwan Gaya, as king of the Korean kingdom of Gaya (traditional date). By topic Religion * Pope Zephyrinus succeeds Pope Victor I, as the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Athens, Tennessee
Athens is the county seat of McMinn County, Tennessee, United States and the principal city of the Athens Micropolitan Statistical Area has a population of 53,569. The city is located almost equidistantly between the major cities of Knoxville and Chattanooga. The population was 14,084 at the 2020 census. The population of the zipcode area is at 23,726 History Early history and Civil War The Cherokee were living in McMinn County at the time of the arrival of the first Euro-American explorers. The Athens area was situated nearly halfway between the Overhill Cherokee villages of Great Tellico to the north in Monroe County and Great Hiwassee along the Hiwassee River to the south. In 1819, the Cherokee signed the Calhoun Treaty, selling the land north of the Hiwassee (including all of modern McMinn County) to the United States. McMinn County was organized on November 13, 1819, at the home of John Walker in what is now Calhoun. The Native American village, Pumpkintown (a corrup ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cleveland, Tennessee
Cleveland is the county seat of and largest city in Bradley County, Tennessee, United States. The population was 47,356 at the 2020 census. It is the principal city of the Cleveland metropolitan area, Tennessee (consisting of Bradley and neighboring Polk County), which is included in the Chattanooga–Cleveland–Dalton, TN–GA–AL Combined Statistical Area. Cleveland is the sixteenth-largest city in Tennessee and has the fifth-largest industrial economy, having thirteen Fortune 500 manufacturers. History Early history For thousands of years before European encounter, this area was occupied by succeeding cultures of indigenous peoples. Peoples of the South Appalachian Mississippian culture, beginning about 900-1000 CE, established numerous villages along the river valleys and tributaries. In the more influential villages, they built a single, large earthen platform mound, sometimes surmounted by a temple or elite residence, which was an expression of their religious and p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Smoke Inhalation
Smoke inhalation is the breathing in of harmful fumes (produced as by-products of combusting substances) through the respiratory tract. This can cause smoke inhalation injury (subtype of acute inhalation injury) which is damage to the respiratory tract caused by chemical and/or heat exposure as well as possible systemic toxicity after smoke inhalation. Smoke inhalation can occur from fires of various sources such as residential, vehicle, and wildfires. Morbidity and mortality rates in fire victims with burns are increased in those with smoke inhalation injury. Victims of smoke inhalation injury can present with cough, difficulty breathing, low oxygen saturation, smoke debris and/or burns on the face. Smoke inhalation injury can affect the upper respiratory tract (above the larynx), usually due to heat exposure, or the lower respiratory tract (below the larynx), usually due to exposure to toxic fumes. Initial treatment includes taking the victim away from the fire and smoke, give 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chattanooga Times Free Press
The ''Chattanooga Times Free Press'' is a daily broadsheet newspaper published in Chattanooga, Tennessee, and is distributed in the metropolitan Chattanooga region of southeastern Tennessee and northwestern Georgia. It is one of Tennessee's major newspapers and is owned by WEHCO Media, Inc., a diversified communications company with ownership in 14 daily newspapers, 11 weekly newspapers and 13 cable television companies in six states. History ''Chattanooga Times'' The ''Chattanooga Times'' was first published on December 15, 1869, by the firm Kirby & Gamble. In 1878, 20-year-old Adolph Ochs borrowed money and bought half interest in the struggling morning paper. Two years later when he assumed full ownership, it cost him $5,500. In 1892, the paper's staff moved to the Ochs Building on Georgia Avenue at East Eighth Street, which is now the Dome Building. In 1896, Ochs entrusted the management of the paper to his brother-in-law Harry C. Adler when he purchased ''The New York Ti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WDEF-TV
WDEF-TV (channel 12) is a television station in Chattanooga, Tennessee, United States, affiliated with CBS. Owned by Morris Multimedia, the station maintains studios on Broad Street in Chattanooga and a transmitter in nearby Signal Mountain. Although parts of the Chattanooga market are in the Central Time Zone, all schedules are listed in Eastern Time. History The station signed on the air on April 25, 1954, carrying programming from all four networks, though it has always been a primary CBS affiliate. It took the CBS affiliation from WROM-TV (channel 9, now WTVC). It lost NBC to WRGP-TV (now WRCB-TV) in 1956, and lost ABC to WTVC (the former WROM) in 1958. During the late 1950s, the station was also briefly affiliated with the NTA Film Network. Roy H. Park bought WDEF-TV, as well as WDEF radio (1370 AM, now WXCT) in 1963. His media interests eventually became known as Park Communications, which was bought by Media General in 1997. In 2006, Media General sold the station to M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tennessee State Route 163
State Route 163 (SR 163) is an east-west state highway in McMinn and Polk counties of East Tennessee. It connects Calhoun and Delano, along with serving as the main access road between Interstate 75 (I-75) and Calhoun. Route description Officially, SR 163 begins in McMinn County at an interchange with I-75 (Exit 36). East of the interchange, the route travels as Lamontville Road through rural wooded areas running parallel to the Hiwassee River, until it reaches SR 58 in Meigs County. About east of I-75 the highway enters Calhoun and comes to an intersection and runs concurrently with US 11 ( SR 2, Lee Highway) for about . They go south near a paper mill operated by Resolute Forest Products, formerly Bowater, before entering a business district, where SR 163 splits off and goes through downtown as Bowater Road. SR 163 then leaves both Calhoun and the Hiwassee River behind and continues east through farmland rural areas to cross into Polk County. About later, the highway enter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eastern Time
The Eastern Time Zone (ET) is a time zone encompassing part or all of 23 states in the eastern part of the United States, parts of eastern Canada, the state of Quintana Roo in Mexico, Panama, Colombia, mainland Ecuador, Peru, and a small portion of westernmost Brazil in South America, along with certain Caribbean and Atlantic islands. Places that use: * Eastern Standard Time (EST), when observing standard time (autumn/winter), are five hours behind Coordinated Universal Time ( UTC−05:00). * Eastern Daylight Time (EDT), when observing daylight saving time (spring/summer), are four hours behind Coordinated Universal Time ( UTC−04:00). On the second Sunday in March, at 2:00 a.m. EST, clocks are advanced to 3:00 a.m. EDT leaving a one-hour "gap". On the first Sunday in November, at 2:00 a.m. EDT, clocks are moved back to 1:00 a.m. EST, thus "duplicating" one hour. Southern parts of the zone (Panama and the Caribbean) do not observe daylight saving time. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
