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Dock Street Dam
The Dock Street Dam is a low-head dam that crosses the Susquehanna River between the Shipoke neighborhood of Harrisburg, Pennsylvania, on the east shore and Lemoyne on the west shore. It is constructed of hollow reinforced concrete buttress dam and was built to create recreational depth as a 3-mile lake, provide floor control, prevent mosquitos, and minimize odors. Turbulence downstream of the dam contrasts sharply with the usually placid, lake-like river above the dam. In spite of the dam the Susquehanna is often just a few feet deep at Harrisburg. Proposals have been made to raise the height of the dam in order to enhance the river's navigability and recreational potential, although the suggestion remains controversial. The present structure has been criticized as creating currents downstream that can draw small boats upstream into the dam, an effect that has been cited in at least seventeen drownings. Since 1935, there have been over 30 documented fatalities because of the da ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Susquehanna River
The Susquehanna River (; Lenape: Siskëwahane) is a major river located in the Mid-Atlantic region of the United States, overlapping between the lower Northeast and the Upland South. At long, it is the longest river on the East Coast of the United States. By watershed area, it is the 16th-largest river in the United States,Susquehanna River Trail Pennsylvania Fish and Boat Commission, accessed March 25, 2010.Susquehanna River , Green Works Radio, accessed March 25, 2010. and also the longest river in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Harrisburg, Pennsylvania
Harrisburg is the capital city of the Commonwealth of Pennsylvania, United States, and the county seat of Dauphin County. With a population of 50,135 as of the 2021 census, Harrisburg is the 9th largest city and 15th largest municipality in Pennsylvania. Harrisburg is situated on the east bank of the Susquehanna River. It is the larger principal city of the Harrisburg–Carlisle metropolitan statistical area, also known as the Susquehanna Valley, which had a population of 591,712 as of 2020, making it the fourth most populous metropolitan area in Pennsylvania after the Philadelphia, Pittsburgh, and Lehigh Valley metropolitan areas. Harrisburg played a role in American history during the Westward Migration, the American Civil War, and the Industrial Revolution. During part of the 19th century, the building of the Pennsylvania Canal and later the Pennsylvania Railroad allowed Harrisburg to develop into one of the most industrialized cities in the Northeastern United States. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shipoke (Harrisburg)
Shipoke (SHY-poke) is a neighborhood in Harrisburg, Pennsylvania. Shipoke is delineated by I-83 to the south, Washington Street to the north, Second Street to the east, and the Susquehanna River to the west. It is Harrisburg Ward number one. Compared to the area of Harrisburg's other neighborhoods, Shipoke is small. History Shipoke was first settled by Europeans in 1710 as a small trading post before other areas of the current city. It was here that the Harris Ferry and Tavern was originally located, which is the origin of the name Harrisburg. Because all of the neighborhood lies within the flood plain of the Susquehanna River, most major storms lead to dangerous flooding in this area. After historic cycles of falling into disrepair, Shipoke was devastated by the flooding associated with Hurricane Agnes in 1972. Many of the Victorian houses were abandoned after, and they were sold to developers for nominal costs. "Pancake Row" is a historic section of Carpenter Gothic row hous ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cumberland County, Pennsylvania
Cumberland County is a county in the Commonwealth of Pennsylvania. As of the 2020 census, the population was 259,469. Its county seat is Carlisle. Cumberland County is included in the Harrisburg–Carlisle metropolitan statistical area. History Cumberland County was first settled by a majority of Scots-Irish immigrants who arrived in this area about 1730. English and German settlers constituted about ten percent of the early population. The settlers originally mostly devoted the area to farming and later developed other trades. These settlers built the Middle Spring Presbyterian Church, among the oldest houses of worship in central Pennsylvania, in 1738 near present-day Shippensburg, Pennsylvania. The General Assembly (legislature) of the Pennsylvania colony on January 27, 1750, created Cumberland County from Lancaster County, Pennsylvania, naming it for Cumberland, England. Its county seat is Carlisle. The county also lies within the Cumberland Valley adjoining the Susq ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lemoyne, Pennsylvania
Lemoyne is a borough in Cumberland County, Pennsylvania, United States, which lies across the Susquehanna River from Harrisburg, Pennsylvania's capital. It is part of the Harrisburg–Carlisle metropolitan statistical area. Lemoyne was incorporated as a borough on May 23, 1905. As of the 2010 census, the borough population was 4,553. Lemoyne is served by Interstate 83 and U.S. Routes 11/ 15. Lemoyne is a part of the West Shore School District. Name Following the 1724 stone house built by John Harris and John Kelso, the emerging settlement was first named by Thomas Penn as the "Manor of Lowther" in 1750. Once the camelback bridge was completed in 1815, the town became "Bridgeport". In 1888, the name was then changed to "Riverton"; once the population of 800 was reached, which was needed to obtain a Post Office, it was denied out of possible confusion for Riverton, Virginia. Therefore in 1905 it was finally renamed "Lemoyne", said to be in honor of Charles le Moyne, a French s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buttress Dam
A buttress dam or hollow dam is a dam with a solid, water-tight upstream side that is supported at intervals on the downstream side by a series of buttresses or supports. The dam wall may be straight or curved. Most buttress dams are made of reinforced concrete and are heavy, pushing the dam into the ground. Water pushes against the dam, but the buttresses are inflexible and prevent the dam from falling over. Buttress or hollow gravity dams were originally built to retain water for irrigation or mining in areas of scarce or expensive resources but cheap labour. A buttress dam is a good choice in wide valleys where solid rock is rare. As designs have become more sophisticated, the virtues and weaknesses of buttress dams have become apparent. The Romans were the first to use buttresses to increase the stability of a dam wall. Buttress dams of slab concrete construction became popular in the United States in the early 20th Century with the patented process of Norwegian-American civil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Interstate 83
Interstate 83 (I-83) is an Interstate Highway in the Eastern United States. Its southern terminus is at a signalized intersection with Fayette Street in Baltimore, Maryland; its northern terminus is at Interstate 81 in Pennsylvania, I-81 near Harrisburg, Pennsylvania. Most of the route south of Lemoyne, Pennsylvania, is a direct replacement of U.S. Route 111 (US 111), a former spur of U.S. Route 11, US 11. Route description , - , MD , , - , PA , , - , Total , Maryland Jones Falls Expressway The Jones Falls Expressway (JFX) is a freeway that carries I-83 from Downtown Baltimore to the northern suburbs. It is the area's true north–south artery, because Interstate 95 in Maryland, I-95 runs mostly east–west through the city. Its southern terminus is at Baltimore Street-Fayette Street, Fayette Street, and its northern terminus is at Maryland Route 25 (MD 25), just north of the Baltimore Beltway (Interstate 695 (Maryland), I-695). Inside Balti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Harris Bridge
The John Harris Bridge is a steel girder multilane highway bridge that carries Interstate 83 and the Capital Beltway across the Susquehanna River at Harrisburg, Pennsylvania, connecting the East and West Shores of metropolitan Harrisburg. It is primarily used by commuters and local services, including the extensive local trucking industry, and also carries cross-river traffic to or from the counties of the lower Susquehanna valley. The bridge was named in honor of John Harris, Sr, an early 18th century trader and ferry operator who was among the earliest Europeans to settle in the area, and whose son laid out the city he named after his father. It is also known locally as the South Bridge, in reference to the older Walnut Street, Market Street, and Harvey Taylor bridges upstream, which were the primary local automobile crossings at the time of its construction. A product of the post-World War II growth of the Harrisburg suburbs, the bridge officially opened on January 22, 1960 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Dams And Reservoirs Of The Susquehanna River
The Susquehanna River, in the Mid-Atlantic States of the United States, has a collection of dams. These dams are used for power generation, flood control, navigation and recreation. These dams have local and regional environmental impacts on the river and the Chesapeake Bay, both positive and negative. Environmental impacts :''And by making it more Susquehanna specific.'' The dams have a positive impact on the environment. They slow water, trapping silt and pollutants. Conowingo Dam is credited with preventing much of the silt from Pennsylvania from reaching the Chesapeake Bay. The dam spillways can add oxygen to the water. The down stream side of dams is favored by aquatic birds, possibly because the fish that pass through the dam are a bit stunned. Conowingo Dam is noted for its bald eagles. Hydroelectric power is considered an environmentally friendly method of power generation. The dams also make a negative impact on the environment. They raise the water leve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buildings And Structures In Harrisburg, Pennsylvania
A building, or edifice, is an enclosed structure with a roof and walls standing more or less permanently in one place, such as a house or factory (although there's also portable buildings). Buildings come in a variety of sizes, shapes, and functions, and have been adapted throughout history for a wide number of factors, from building materials available, to weather conditions, land prices, ground conditions, specific uses, prestige, and aesthetic reasons. To better understand the term ''building'' compare the list of nonbuilding structures. Buildings serve several societal needs – primarily as shelter from weather, security, living space, privacy, to store belongings, and to comfortably live and work. A building as a shelter represents a physical division of the human habitat (a place of comfort and safety) and the ''outside'' (a place that at times may be harsh and harmful). Ever since the first cave paintings, buildings have also become objects or canvasses of much artistic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dams In Pennsylvania
A dam is a barrier that stops or restricts the flow of surface water or underground streams. Reservoirs created by dams not only suppress floods but also provide water for activities such as irrigation, human consumption, industrial use, aquaculture, and navigability. Hydropower is often used in conjunction with dams to generate electricity. A dam can also be used to collect or store water which can be evenly distributed between locations. Dams generally serve the primary purpose of retaining water, while other structures such as floodgates or levees (also known as dikes) are used to manage or prevent water flow into specific land regions. The earliest known dam is the Jawa Dam in Jordan, dating to 3,000 BC. The word ''dam'' can be traced back to Middle English, and before that, from Middle Dutch, as seen in the names of many old cities, such as Amsterdam and Rotterdam. History Ancient dams Early dam building took place in Mesopotamia and the Middle East. Dams were used ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dams On The Susquehanna River
A dam is a barrier that stops or restricts the flow of surface water or underground streams. Reservoirs created by dams not only suppress floods but also provide water for activities such as irrigation, human consumption, industrial use, aquaculture, and navigability. Hydropower is often used in conjunction with dams to generate electricity. A dam can also be used to collect or store water which can be evenly distributed between locations. Dams generally serve the primary purpose of retaining water, while other structures such as floodgates or levees (also known as dikes) are used to manage or prevent water flow into specific land regions. The earliest known dam is the Jawa Dam in Jordan, dating to 3,000 BC. The word ''dam'' can be traced back to Middle English, and before that, from Middle Dutch, as seen in the names of many old cities, such as Amsterdam and Rotterdam. History Ancient dams Early dam building took place in Mesopotamia and the Middle East. Dams were us ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
