Over the East River in New York City stands the Brooklyn Bridge, connecting the Brooklyn and Manhattan boroughs. From end to end, the bridge spans 6,016 feet and weighs a heavy 14,680 tons. Ever since construction on the Brooklyn Bridge was completed in 1883, the bridge has offered a safe route with scenic views to tens of thousands of tourists and commuters who have traveled it via train, car, pushcart, and bicycle. The history behind the Brooklyn Bridge is definitely intriguing as well as important because many fatalities occurred in the construction process, including one which occurred before construction on the bridge even started. Also, a lot of workers, time and money were used in building the bridge. In addition,
The bridge was immediately successful and immensely profitable. Prompted by its popularity, the Massachusetts Legislature in 1792 chartered the building of a second bridge, known as the West Boston Bridge. To appease the proprietors of the Charles River Bridge, who faced competition from the West Boston Bridge, the state of Massachusetts extended the Charles River Bridge charter from forty to seventy years. The Boston community was now enjoying the convenience of two bridges, and Harvard College was enjoying annually the use of money in compensatory payments. As the traffic on both spans increased, the tolls poured in and the value of the stock grew apace.
It's been amazing driving above the East River which connects the boroughs of Manhattan and Brooklyn in New York City. Of course, it is Brooklyn Bridge. It is beautiful to visit in the day but looks more beautiful and glamorous at night. Brooklyn Bridge is one of the oldest bridges in the United States which attracts the visitor's attraction. This a big achievement for the USA which completed early in 1883 after 14 years of hard work. The biggest thing is, it is the first steel-wire suspension bridge. It's a safe passage for millions of travelers, tourists, trains, cars, bicycles, and other transportations. For its outstanding historical significance, in 1964, it was designated a National Historic Landmark and a National Historic Civil Engineering
Engineers involved in this project said that the bridge was built on the cheap in 1950’s. Its cost was less than $81 million because it was applied as a truss design. It is cheaper than arch at its main span that is originally designed. These changes of the design caused to more risk in the infrastructure and weakness of the bridge.
"An Occurence at Owl Creek Bridge." Classic Reader. 2009. BlackDog Media, Web. 2 Dec 2009. .
The area of where the bridge was to cross the Ohio River was said to be one of the hardest places to build but came with some advantages. The section of the river had a solid rock base for the supporting pier to be built on. Since the engineers knew they could build a pier that would not settle they decided on a continuous bridge design. This design type distributes the weight so the steel trusses could be smaller and riveted together. This alone saved an estimates twenty percent of steel that was originally thought to be need to make the bridge cutting down the cost. The two continuous trusses span a collective 1,550 feet across the water. With addition of the north and south approach viaducts, for trains to go under the bridge, the superstructure’s total length is 3,463 feet. The bridge was made to hold two sets of tracks making the width 38 feet and 9 inches. The design called for 27,000 cubic yards of concrete and 13,200 tons of steel with some members being four foot square beams that span a distance of seventy feet. The design was the first step in a long process that would take several years to
It is true that in all great literature. Clues which later seem obvious are often undetected until the story’s plot is resolved. The reader is unaware of the foreshadowing until the plot comes together. Ambrose Bierces " An Occurrence at Owl Creek Bridge" and " A Horseman In The Sky" identify literary elements supporting this thought.
Today The Great Wall of China is a worldwide historic monument. But back in the ancient times, the wall served a different purpose. Its original job was for protection, but when the 6th emperor of the Han dynasty (Wu Di) conquered the enemy. After conquering the enemy the function of the wall was changed to influencing travel in China. Furthermore, building The Great Wall of China was worth the hardships that were necessary for the protection, impact on travel, and the jobs that were constructed.
What is a bridge? A bridge is a structure providing continuous passage over a body of water, roadway, or valley. Every bridge looks different from the another. Their bridge structure is different. There are nine types of main bridges. Bridge engineers use a lot of geometry to help them design the different bridges. Without geometry, the bridges would not be safe.
Jessica Alba once said, “My theory is that if you look confident, you can pull off anything – even if you have no clue what you're doing.” This quote describes how Jessica perceives confidence. She says you can portray confidence, even if someone doesn’t know what he or she is doing. However, this is a different way most people perceive confidence. Confidence is knowing what is happening at all time, and being intelligent about things. But Alba’s quote contradicts this. The way people perceive miscellaneous items differ in many ways. Some of the ways people comprehend these items can be contradictory to what they are. People view items, ideas, and events differently, as shown in the themes of “A Good Man is Hard to Find,” “And of Clay Are We
The bridge we chose to select for our research paper is the Blue Water Bridge. The Blue Water Bridge spreads across the St. Clair River and conducts international traffic between Port Huron, Michigan, and Point Edward and Sarnia, Ontario. According to the Michigan Department of Transportation, “Located near the I-94 and I-69 interchange, the bridge forms a critical gateway linking Canada and the United States”. The Blue Water Bridge consists of tolls and inspection plazas on each side of the border where individuals pay for crossing and communication with inspection offices such as Immigration or Customs. The original Blue Water Bridge opened in 1938 and it was renovated in 1993. This bridge is a three-lane westbound bridge. The second
The Hampden Bridge was built to replace the Wagga Wagga company bridge, a toll bridge that was constructed in 1862. The Hampden bridge was built as it would provide the main and one of the only links between North Wagga Wagga South Wagga Wagga, which were divided by the Murrumbidgie river.
The Anzac Bridge is an 8 lane cable-stayed bridge spanning over Johnstons Bay between Pyrmont and Glebe Island in Sydney.
Bridges are made to cross impassible obstacles. There are many different styles and designs of bridges that have been constructed throughout history. One style that can be constructed to cross many different types of obstacles is a monkey bridge. Single A-frame monkey bridges are constructed with two a-frame stile trestles with a thick rope as the walk-way that is run between the trestles. Depending on the terrain, the trestles can be secured to rocks, trees or a constructed anchor system. These bridges are easily constructed and deconstructed making them ideal for temporary crossings (Green, L. 2015).
Ever since San Francisco was first settled, it was dependent on ferry service to get supplies to and from each bay county. In the 1920’s, San Francisco was the largest US city still reliant on ferries. The idea of building a great bridge was introduced to the state legislation in 1920, this idea faced many opponents such as the ferry industry, citizens worried about traffic, and experts who claimed the bridge could not withstand the harsh earthquakes San Francisco is known for. However, with support from the powerful automobile industry and the federal government, the bridge finally began construction in 1933.