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Interstate 81 In Pennsylvania
Interstate 81 (I-81) is an north–south Interstate Highway, stretching from Dandridge, Tennessee, northeast to Fisher's Landing, New York, at the Canada–United States border. In the state of Pennsylvania, I-81 runs for from the Mason–Dixon line, Maryland state line near Greencastle, Pennsylvania, Greencastle northeast to the New York–Pennsylvania border, New York state line near Hallstead, Pennsylvania, Hallstead and is called the American Legion Memorial Highway. It is the longest north–south Interstate in Pennsylvania. Route description I-81 enters Pennsylvania at the Maryland state line about south of Chambersburg, Pennsylvania, Chambersburg; it also has its first exit at the state line, junctioning with Pennsylvania Route 163 (PA 163) there. In Chambersburg at exit 16, it meets U.S. Route 30 in Pennsylvania, U.S. Route 30 (US 30; the Chambersburg Pike to Gettysburg, Pennsylvania, Gettysburg). About north of Carlisle, Pennsylvania, Carlisle ... [...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] |
Dauphin County, Pennsylvania
Dauphin County (; Pennsylvania Dutch: Daffin Kaundi) is a county in the Commonwealth of Pennsylvania. As of the 2020 census, the population was 286,401. The county seat and the largest city is Harrisburg, Pennsylvania's state capital and ninth largest city. The county was created ("erected") on March 4, 1785, from part of Lancaster County and was named after Louis Joseph, Dauphin of France, the first son of King Louis XVI. Dauphin County is included in the Harrisburg–Carlisle Metropolitan Statistical Area. Located within the county is Three Mile Island Nuclear Generating Station, site of the 1979 nuclear core meltdown. The nuclear power plant closed in 2019. Geography According to the U.S. Census Bureau, the county has a total area of , of which is land and (5.9%) is water. The county is bound to its western border by the Susquehanna River (with the exception of a small peninsula next to Duncannon). The area code is 717 with an overlay of 223. Adjacent counties * N ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
I-81 NB From Lockwillow Avenue Overpass
Interstate 81 (I-81) is a north–south (physically northeast–southwest) Interstate Highway in the eastern part of the United States. Its southern terminus is at I-40 in Dandridge, Tennessee; its northern terminus is on Wellesley Island, New York at the Canadian border, where the Thousand Islands Bridge connects it to Highway 137 and ultimately to Highway 401, the main Ontario freeway connecting Detroit via Toronto to Montreal. The major metropolitan areas along the route of I-81 include the Tri-Cities of Tennessee; Roanoke in Virginia; Harrisburg and the Wyoming Valley in Pennsylvania; and Syracuse in New York. I-81 largely traces the paths created down the length of the Appalachian Mountains through the Great Appalachian Valley by migrating animals, indigenous peoples, and early settlers. It also follows a major corridor for troop movements during the Civil War. These trails and roadways gradually evolved into US Route 11 (US 11); I-81 parallels ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New York–Pennsylvania Border
The New York–Pennsylvania border is the state line between the U.S. states of New York and Pennsylvania. It has three sections: * Along the center line of the Delaware River from the Tri-States Monument tripoint with New Jersey at the confluence of the Delaware with the Neversink River in Port Jervis, New York to the 42nd parallel north between Hancock, New York and Deposit, New York about 2.8 km downstream from Hale Eddy; above Hancock this is the West branch of the Delaware; * Across the 42nd parallel north to the corner of the Erie Triangle; * North along the east boundary of the Erie Triangle to Lake Erie. The survey of the 42nd parallel north was carried out in 1785–86 and accepted by the two states in 1787. The surveying technique that was used at the time was not especially accurate, and as such, this boundary wanders a bit on both sides of the true parallel. The 82nd mile stone was used as the starting point of the Preemption Line defined in the Treaty of Hart ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mason–Dixon Line
The Mason–Dixon line, also called the Mason and Dixon line or Mason's and Dixon's line, is a demarcation line separating four U.S. states, forming part of the borders of Pennsylvania, Maryland, Delaware, and West Virginia (part of Virginia until 1863). It was surveyed between 1763 and 1767 by Charles Mason and Jeremiah Dixon as part of the resolution of a border dispute involving Maryland, Pennsylvania, and Delaware in colonial America. The dispute had its origins almost a century earlier in the somewhat confusing proprietary grants by King Charles I to Lord Baltimore (Maryland) and by King Charles II to William Penn (Pennsylvania and Delaware). The largest, east-west portion of the Mason–Dixon line along the southern Pennsylvania border later became known, informally, as the boundary between the Southern slave states and Northern free states. This usage came to prominence during the debate around the Missouri Compromise of 1820, when drawing boundaries between slave ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pennsylvania
Pennsylvania (; ( Pennsylvania Dutch: )), officially the Commonwealth of Pennsylvania, is a state spanning the Mid-Atlantic, Northeastern, Appalachian, and Great Lakes regions of the United States. It borders Delaware to its southeast, Maryland to its south, West Virginia to its southwest, Ohio to its west, Lake Erie and the Canadian province of Ontario to its northwest, New York to its north, and the Delaware River and New Jersey to its east. Pennsylvania is the fifth-most populous state in the nation with over 13 million residents as of 2020. It is the 33rd-largest state by area and ranks ninth among all states in population density. The southeastern Delaware Valley metropolitan area comprises and surrounds Philadelphia, the state's largest and nation's sixth most populous city. Another 2.37 million reside in Greater Pittsburgh in the southwest, centered around Pittsburgh, the state's second-largest and Western Pennsylvania's largest city. The state's su ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canada–United States Border
The border between Canada and the United States is the longest international border in the world. The terrestrial boundary (including boundaries in the Great Lakes, Atlantic, and Pacific coasts) is long. The land border has two sections: Canada's border with the contiguous United States to its south, and with the U.S. state of Alaska to its west. The bi-national International Boundary Commission deals with matters relating to marking and maintaining the boundary, and the International Joint Commission deals with issues concerning boundary waters. The agencies currently responsible for facilitating legal passage through the international boundary are the Canada Border Services Agency (CBSA) and U.S. Customs and Border Protection (CBP). History 18th century The Treaty of Paris of 1783 ended the American Revolutionary War between Great Britain and the United States. In the second article of the Treaty, the parties agreed on all boundaries of the United States, including, but ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fisher's Landing, New York
Wellesley Island in Jefferson County, New York, United States is partially in the Town of Orleans and partially in the Town of Alexandria. History The island was named Wells Island but during his 1815 survey of the US-Canada border renamed by Captain William Fitzwilliam Owen to the current name to honor Arthur Wellesley, 1st Duke of Wellington. Several prominent points in and around the island were named after the Duke's victorious battles. None of those names stuck. The large bay around which the island folds is called Lake of the Isles, not Lake Waterloo.Smith, Susan Weston, The First Summer People: the Thousand Islands 1650-1910. Stoddart Publishing, Toronto, 1993. Geography The island is located in the St. Lawrence River, which surrounds Wellesley Island on three sides. The island bounds an internal body of water, the Lake of the Isles, which nearly doubles its waterfront. The easternmost peninsula of the island lies across the Upper (American) Narrows from the Village ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dandridge, Tennessee
Dandridge is a town in and the county seat of Jefferson County, Tennessee, United States. It had a population of 3,344 at the 2020 census. The town is part of the Morristown, Tennessee Metropolitan Statistical Area, which consists of Jefferson, Hamblen, and Grainger counties. It is considered a suburb of Knoxville based on its proximity to the city, and the connection between the two via Interstate 40. Dandridge bills itself as the "second oldest town in Tennessee" (behind only Jonesborough in Washington County).Billie McNamara,Jefferson County, Tennessee Genealogy & History" 1996-2004. Retrieved: 18 February 2008. Most of the downtown area of Dandridge sits below the high level water mark of Douglas Lake and is protected by a levee made out of stone. History In the 16th century, a substantial Native American chiefdom known as Chiaha was located on Zimmerman's Island, just southwest of Dandridge along the French Broad River. Spanish explorer Hernando de Soto spent several w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Interstate Highway
The Dwight D. Eisenhower National System of Interstate and Defense Highways, commonly known as the Interstate Highway System, is a network of controlled-access highways that forms part of the National Highway System in the United States. The system extends throughout the contiguous United States and has routes in Hawaii, Alaska, and Puerto Rico. The U.S. federal government first funded roadways through the Federal Aid Road Act of 1916, and began an effort to construct a national road grid with the passage of the Federal Aid Highway Act of 1921. In 1926, the United States Numbered Highway System was established, creating the first national road numbering system for cross-country travel. The roads were still state-funded and maintained, however, and there was little in the way of national standards for road design. U.S. Highways could be anything from a two-lane country road to a major multi-lane freeway. After Dwight D. Eisenhower became president in 1953, his administration ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Susquehanna County, Pennsylvania
Susquehanna County is a county in the Commonwealth of Pennsylvania. It is part of Northeastern Pennsylvania. As of the 2020 census, the population was 38,434 Its county seat is Montrose. The county was created on February 21, 1810, from part of Luzerne County and later organized in 1812. It is named for the Susquehanna River. History Settlement and conflict The first non-Indigenous settlers began to move into the area from Philadelphia and Connecticut in the mid-1700s. At the time, the area was part of Luzerne County. As more and more people from Connecticut moved in, there began to be some conflict. Under Connecticut's land grant, they owned everything from present-day Connecticut to the Pacific Ocean. This meant their land grant overlapped with Pennsylvania's land grant. Soon fighting began – the 1769–1799 Pennamite–Yankee Wars. In the end, the government of Connecticut surrendered its claim on the area. Formation In 1810, Susquehanna County was formed out of Luzern ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lackawanna County, Pennsylvania
Lackawanna County (; unm, Lèkaohane) is a county in the Commonwealth of Pennsylvania. It is located in Northeastern Pennsylvania and had a population of 215,896 as of the 2020 census. Its county seat and largest city is Scranton. The county was created on August 13, 1878, following decades of trying to gain its independence from Luzerne County. (The county's courthouses were organized in October 1878.)Henry C. BradsbyHistory of Luzerne County, Pennsylvania Volume 1, 1893, Pages 232-233 Lackawanna was Pennsylvania's last county to be created, and the only county to be created after the American Civil War. It is named for the Lackawanna River. Lackawanna County is included in the Scranton– Wilkes-Barre– Hazleton, PA Metropolitan Statistical Area ("Wyoming Valley"). It is the second-largest county within the metropolitan area. It lies northwest of the Pocono Mountains. Lackawanna County is located approximately from the New Jersey border in Montague Township, New Jers ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
