SMITHFIELD STREET BRIDGE (PA) Research Paper Example | Topics and Well Written Essays - 3000 words

SMITHFIELD STREET BRIDGE (PA) - Research Paper ExamplePittsburghs huge need for bridges presented a good opportunity for the engineers to slip their knowledge and talent .The only form of transport within the town and some sections of the river banks in the early nineteenth century was the use of skiffs or canoes. As the community developed people realized that it was mandatory to build a ferry service and in 1818 the Jones Ferry service was established, in put together to improve their business oriented culture. The ferry operated between southern bank of Monongahela and the base of Liberty Street. Stock and goods were carried by boats while passengers were carried by skiffs. In 1840, a more advanced horse ferry was developed which used blind horses as motive power. The blind horses were fitted in horizontal wheels when then propelled the boats (Von 77). A fewer years later a steam ferry was established by Captain Erwin on the southern bank of Ohio near the section where the rive rs formed a confluence. Sadly, the ferry project collapsed a few years later together with the Jones ferry project.Leaving just one operational steam ferry which operated from Penn Street to precept Mill Run.The essay will deal with the three bridges elected at the Smithfield Street and how their construction revolutionized the bridge construction technology in the 19th century when civilization was developing at a remarkable speedThe first bridge among the Pittsburghs highway bridges was known as the Monongahela Bridge. A carte was passed In Pennsylvania by the state legislative council allowing two bridges to be built at Pittsburg. One would be built over the Allegheny and the former(a) one over Monongahela. Judge Findley, a member of the legislative council was given the task of calculating the overall cost of the structures. His calculations indicated that approximately 1200 feet of the river required chains that were 1590 feet long and four other iron chains weighing 64