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Interstate 95 Bridge 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. The highway span was 10 to 12 years old and had appeared structurally sound. It had also been part of a $212 million reconstru ... [...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 With the coming of the bicycle in the 1890s, interest grew regarding the improvement of streets and roads in America. The traditional method of putting the burden on maintaining roads on local landowners was increasingly inadequate. In 1893, the federal Office of Road Inquiry (ORI) was founded; in 1905, it was renamed the Office of Public Roads (OPR) and made a division of the United States Department of Agriculture. Demands grew for local and state government to take charge. With the coming of the automobile, urgent efforts were made to upgrade and moderniz ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of U
A list is a set of discrete items of information collected and set forth in some format for utility, entertainment, or other purposes. A list may be memorialized in any number of ways, including existing only in the mind of the list-maker, but lists are frequently written down on paper, or maintained electronically. Lists are "most frequently a tool", and "one does not ''read'' but only ''uses'' a list: one looks up the relevant information in it, but usually does not need to deal with it as a whole". Lucie Doležalová,The Potential and Limitations of Studying Lists, in Lucie Doležalová, ed., ''The Charm of a List: From the Sumerians to Computerised Data Processing'' (2009). Purpose It has been observed that, with a few exceptions, "the scholarship on lists remains fragmented". David Wallechinsky, a co-author of '' The Book of Lists'', described the attraction of lists as being "because we live in an era of overstimulation, especially in terms of information, and lists help ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Livestreaming
Livestreaming, live-streaming, or live streaming is the streaming of video or audio in real time or near real time. While often referred to simply as ''streaming'', the real-time nature of livestreaming differentiates it from other non- live broadcast forms of streamed media such as video-on-demand, vlogs and video-sharing platforms such as YouTube and TikTok. Livestreaming services encompass a wide variety of topics, including social media, video games, professional sports, and lifecasting. Platforms such as Facebook Live, Periscope, Kuaishou, Douyu, bilibili, YouTube, and 17 include the streaming of scheduled promotions and celebrity events as well as streaming between users, as in videotelephony. Livestreaming 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. Chat rooms are a key feature in livestreaming, ... [...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, video telephony, live streaming and social media, and Closed-circuit television, security. Webcams can be Built-in function, built-in computer hardware or Peripheral, peripheral devices, and are commonly connected to a device using USB or Internet protocol suite, wireless protocol. 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 later started integrating webcams into laptop hardware. In 2020, the COVID-19 pandemic caused a shortage of webcams due to the increased number of people Remote work, working from hom ... [...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 manufacturing, transition phases of product changes (such as thickness and colour 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 different colours of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Foam Glass Gravel
Foam glass gravel is a building material made from glass recycling, recycled glass. Characteristics Foam glass gravel is light and dimensionally stable, with a R-value (insulation)#U-factor.2FU-value, 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 brea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Miami
Miami is a East Coast of the United States, coastal city in the U.S. state of Florida and the county seat of Miami-Dade County, Florida, Miami-Dade County in South Florida. It is the core of the Miami metropolitan area, which, with a population of 6.14 million, is the second-largest metropolitan area in the Southeastern United States, Southeast after Atlanta metropolitan area, Atlanta, and the Metropolitan statistical area#United States, ninth-largest in the United States. With a population of 442,241 as of the 2020 United States census, 2020 census, Miami is the List of municipalities in Florida, second-most populous city in Florida, after Jacksonville, Florida, Jacksonville. Miami 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, 70 of which exceed . Miami is a major center and leader in finance, commerce, culture, arts, and internation ... [...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 fiscal year 2022–2026 strategic plan states that its mission is "to deliver the world's leading transportation system, serving the American people and economy through the safe, efficient, sustainable, and equitable movement of people and goods." History In 1965, Najeeb Halaby, was granted authority over aviation and railroads through the commerce clause of the Constitution, the Federal Highway Administration and Federal Transit Administration primarily provided funding for state and local projects, without significant influence over road construction and operation. Halaby emphasized the need for improved coordination and expressed frustration at the lack of an overall plan. " ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pete Buttigieg
Peter Paul Montgomery Buttigieg ( ; born January 19, 1982) is an American politician and former naval officer who served as the 19th United States Secretary of Transportation, United States secretary of transportation from 2021 to 2025. A member of the Democratic Party (United States), Democratic Party, he previously served as the 32nd list of mayors of South Bend, Indiana, 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. In 2007, he began three years of work at the management consulting firm McKinsey & Company. From 2009 to 2017, he was an Office of Naval Intelligence, intelligence officer in the United States Navy Reserve, attaining the rank of lieutenant (navy), lieutenant. He was mobilized and military deployment#United States, deployed to the War in Afghanistan (2001–2021), War in Afghanistan for seven months ... [...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 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 before, during, or after a natural disaster, civil unrest, armed conflict, medical pandemic or epidemic or other biosecurity risk. 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 Democracies use states of emergency to manage a range of situations from extreme weather events to public order situations. dictatorship, Dictatorial regimes often declare a state of emergency that is prolonged indefinitely for the life of the regime, or for extended periods of time so that derogations can be used to override human rights of their citizens usually protected by the International Covenant on Civi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Josh Shapiro
Joshua David Shapiro (born June 20, 1973) is an American lawyer and politician who has served as the 48th governor of Pennsylvania since 2023. A member of the Democratic Party (United States), Democratic Party, he was the attorney general of Pennsylvania from 2017 to 2023 and was on the Montgomery County Board of Commissioners from 2012 to 2017. Raised in Montgomery County, Pennsylvania, Shapiro studied political science at the University of Rochester and earned his Juris Doctor degree from Georgetown University. After that, he worked as a senior adviser to U.S. senator Robert Torricelli. Shapiro was elected to the Pennsylvania House of Representatives in 2004, defeating former Republican Party (United States), Republican U.S. representative Jon D. Fox. He represented the Pennsylvania House of Representatives, District 153, 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 ... [...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 U.S. Route 1 (US 1) in Miami, Florida, north 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, D.C., 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, and Savannah in the Southeast; Richmond, Washington, Baltimore, Wilmington–Philadelphia, Newark, and New York City in the Mid-Atlantic; and New Haven, Providence, Boston, and Portland in New England. The Charleston, Wilmington, and Norfolk–Virginia Beach metropolitan areas, the three major coastal met ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
