|
2023 Interstate 95 Highway Collapse
On June 11, 2023, a tanker truck carrying gasoline caught fire beneath the overpass that carries Interstate 95 (I-95) at the Pennsylvania Route 73 (PA 73, Cottman Avenue) interchange in the Tacony neighborhood of Northeast Philadelphia. The extreme heat caused the northbound lanes to collapse and damaged the southbound lanes, closing roughly of both directions of I-95, between the Betsy Ross Bridge/Aramingo Avenue (exit 26) and PA 63/Woodhaven Road (exit 35). The swift construction of a temporary roadway enabled traffic to resume on June 23, less than two weeks after the fire. The incident recalled the 2007 collapse of a connector in the MacArthur Maze in Oakland, California, and the 2017 collapse of an I-85 overpass in Atlanta, Georgia. Background The area affected by the crash carried about 160,000 vehicles daily and the highway span was about 10 to 12 years old and had appeared structurally sound. It had also been part of a $212 mill ... [...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] |
List Of U
A ''list'' is any set of items in a row. List or lists may also refer to: People * List (surname) Organizations * List College, an undergraduate division of the Jewish Theological Seminary of America * SC Germania List, German rugby union club Other uses * Angle of list, the leaning to either port or starboard of a ship * List (information), an ordered collection of pieces of information ** List (abstract data type), a method to organize data in computer science * List on Sylt, previously called List, the northernmost village in Germany, on the island of Sylt * ''List'', an alternative term for ''roll'' in flight dynamics * To ''list'' a building, etc., in the UK it means to designate it a listed building that may not be altered without permission * Lists (jousting), the barriers used to designate the tournament area where medieval knights jousted * ''The Book of Lists'', an American series of books with unusual lists See also * The List (other) * Listing (di ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Livestreaming
Livestreaming is streaming media simultaneously recorded and broadcast in real-time over the internet. It is often referred to simply as streaming. Non-live media such as video-on-demand, vlogs, and YouTube videos are technically streamed, but not live-streamed. Livestream services encompass a wide variety of topics, from social media to video games to professional sports. Platforms such as Facebook Live, Periscope, Kuaishou, Douyu, bilibili and 17 include the streaming of scheduled promotions and celebrity events as well as streaming between users, as in videotelephony. Sites such as Twitch have become popular outlets for watching people play video games, such as in esports, Let's Play-style gaming, or speedrunning. Live coverage of sporting events is a common application. User interaction via chat rooms forms a major component of livestreaming. Platforms often include the ability to talk to the broadcaster or participate in conversations in chat. Many chat rooms also consist ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Webcam
A webcam is a video camera which is designed to record or stream to a computer or computer network. They are primarily used in videotelephony, livestreaming and social media, and security. Webcams can be built-in computer hardware or peripheral devices, and are commonly connected to a device using USB or wireless protocols. Webcams have been used on the Internet as early as 1993, and the first widespread commercial one became available in 1994. Early webcam usage on the Internet was primarily limited to stationary shots streamed to web sites. In the late 1990s and early 2000s, instant messaging clients added support for webcams, increasing their popularity in video conferencing. Computer manufacturers also started integrating webcams into laptop hardware. In 2020, the COVID-19 pandemic caused a shortage of webcams due to the increased number of people working from home. History Early development (early 1990s) First developed in 1991, a webcam was pointed at the Trojan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Recycled Glass
Glass recycling is the processing of waste glass into usable products. Glass that is crushed or imploded and ready to be remelted is called cullet. There are two types of cullet: internal and external. Internal cullet is composed of defective products detected and rejected by a quality control process during the industrial process of glass production, glass manufacturing, transition phases of product changes (such as thickness and color changes) and production offcuts. External cullet is waste glass that has been collected or reprocessed with the purpose of recycling. External cullet (which can be pre- or post-consumer) is classified as waste. The word "cullet", when used in the context of end-of-waste, will always refer to external cullet. To be recycled, glass waste needs to be purified and cleaned of contamination. Then, depending on the end use and local processing capabilities, it might also have to be separated into different sizes and colours. Many recyclers collect diffe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Foam Glass Gravel
Foam glass gravel is a building material made from recycled glass. Characteristics Foam glass gravel is light and dimensionally stable, with a lambda rating of 0.08 W/mK and a specific weight of 150 kg per cubic metre. Being made from glass, the aggregate is non-combustive and inert, ageing resistant, pH neutral and insect and rodent resistant. The manufacturing process seals the air bubbles giving the gravel non-capillary properties. The material has a high compressive strength as well as insulatory properties making it ideal for insulated floor construction Sourcing and manufacture Glass shards are cleaned and milled to a powder before a foaming agent, active carbon, is added in either liquid or solid form. The material is passed through a continuous tunnel furnace and heated to a temperature of 800–900 °C. Optimum temperatures produce maximum quantities of the foamed product. The foamed molten glass breaks into gravel on cooling. Uses Foam glass gravel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Miami
Miami ( ), officially the City of Miami, known as "the 305", "The Magic City", and "Gateway to the Americas", is a East Coast of the United States, coastal metropolis and the County seat, county seat of Miami-Dade County, Florida, Miami-Dade County in South Florida, United States. With a population of 442,241 at the 2020 United States census, 2020 census, it is the List of municipalities in Florida, second-most populous city in Florida and the eleventh-most populous city in the Southeastern United States. The Miami metropolitan area is the ninth largest in the U.S. with a population of 6.138 million in 2020. The city has the List of tallest buildings in the United States#Cities with the most skyscrapers, third-largest skyline in the U.S. with over List of tallest buildings in Miami, 300 high-rises, 58 of which exceed . Miami is a major center and leader in finance, commerce, culture, arts, and international trade. Miami's metropolitan area is by far the largest urban econ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Department Of Transportation
The United States Department of Transportation (USDOT or DOT) is one of the executive departments of the U.S. federal government. It is headed by the secretary of transportation, who reports directly to the President of the United States and is a member of the president's Cabinet. The department's mission is "to develop and coordinate policies that will provide an efficient and economical national transportation system, with due regard for need, the environment, and the national defense." History Prior to the creation of the Department of Transportation, its functions were administered by the under secretary of commerce for transportation. In 1965, Najeeb Halaby, administrator of the Federal Aviation Agency (predecessor to the Federal Aviation Administration, FAA), suggested to President Lyndon B. Johnson that transportation be elevated to a cabinet-level post, and that the FAA be folded into the DOT. It was established by Congress in the Department of Transportation Act ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pete Buttigieg
Peter Paul Montgomery Buttigieg ( ; ; Sometimes pronounced or , but not by Buttigieg himself. born January 19, 1982) is an American politician and former military officer who is currently serving as the United States secretary of transportation. A member of the Democratic Party, he was the 32nd mayor of South Bend, Indiana, from 2012 to 2020, which earned him the nickname "Mayor Pete". Buttigieg is a graduate of Harvard College and the University of Oxford, attending the latter on a Rhodes Scholarship. From 2009 to 2017, he was an intelligence officer in the United States Navy Reserve, attaining the rank of lieutenant. He was mobilized and deployed to the War in Afghanistan for seven months in 2014. Before being elected as mayor of South Bend in 2011, Buttigieg worked on the political campaigns of Democrats Jill Long Thompson, Joe Donnelly, and John Kerry, and ran unsuccessfully as the Democratic nominee for Indiana state treasurer in 2010. While serving as South Bend ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
State Of Emergency
A state of emergency is a situation in which a government is empowered to be able to put through policies that it would normally not be permitted to do, for the safety and protection of its citizens. A government can declare such a state during a natural disaster, civil unrest, armed conflict, medical pandemic or epidemic or other biosecurity risk. ''Justitium'' is its equivalent in Roman law—a concept in which the Roman Senate could put forward a final decree (''senatus consultum ultimum'') that was not subject to dispute yet helped save lives in times of strife. Relationship with international law Under international law, rights and freedoms may be suspended during a state of emergency, depending on the severity of the emergency and a government's policies. Use and viewpoints Though fairly uncommon in democracies, dictatorship, dictatorial regimes often declare a state of emergency that is prolonged indefinitely for the life of the regime, or for extended periods of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Josh Shapiro
Joshua David Shapiro (born June 20, 1973) is an American politician and attorney who has served as the Pennsylvania Attorney General since 2017. A member of the Democratic Party, he is the governor-elect of Pennsylvania. Raised in Montgomery County, Shapiro studied political science at the University of Rochester and earned his Juris Doctor degree from Georgetown University. He was elected to the Pennsylvania House of Representatives in 2004, defeating former Republican U.S. Congressman Jon D. Fox. He represented the 153rd district from 2005 to 2012. Shapiro was elected to the Montgomery County Board of Commissioners in 2011, marking the first time Republicans lost control of Montgomery County. Serving on the board from 2011 to 2017, he held the position of chairman and in 2015 was also appointed chairman of the Pennsylvania Commission on Crime and Delinquency by Governor Tom Wolf. Shapiro ran for Pennsylvania attorney general in 2016, defeating Republican John Rafferty ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
I-95 Philadelphia Bridge Collapse Work From PA 73, Jan
Interstate 95 (I-95) is the main north–south Interstate Highway on the East Coast of the United States, running from US Route 1 (US 1) in Miami, Florida, to the Houlton–Woodstock Border Crossing between Maine and the Canadian province of New Brunswick. The highway largely parallels the Atlantic coast and US 1, except for the portion between Savannah, Georgia, and Washington DC and the portion between Portland and Houlton in Maine, both of which follow a more direct inland route. I-95 serves as the principal road link between the major cities of the Eastern Seaboard. Major metropolitan areas along its route include Miami, Jacksonville, Savannah, Florence, Fayetteville, and Richmond in the Southeast; Washington, Baltimore, Wilmington and Philadelphia, Newark, and New York City in the Mid-Atlantic; and New Haven, Providence, Boston, Portsmouth, and Portland in New England. The Charleston, Wilmington, and Norfolk–Virginia Beach me ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> Livestreaming")
.jpg "Click for more on -> Webcam")
