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Ironton–Russell Bridge
The Ironton–Russell Bridge can refer to either one of two bridges that carry/carried traffic along the Ohio River between Ironton, Ohio and Russell, Kentucky in the United States. The original purple cantilever Ironton-Russell Bridge, opened in 1922 and closed in 2016, carried two lanes of traffic and a narrow sidewalk. The new white cable-stayed bridge, officially named the Oakley C. Collins Memorial Bridge, has two lanes of traffic without a dedicated sidewalk and opened on November 23, 2016. History In 2000, the Ohio Department of Transportation (ODOT) released a report recommending the replacement of the then 78-year-old original span. The bridge was retrofitted in the 1970s with strengthening beams and plates. Later inspection of the bridge revealed that these plates had been welded to the bridge using techniques that violated the bridge welding codes and reduced the fatigue strength of primary load members. As a result of these findings, ODOT added reinforcements to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ohio River
The Ohio River is a long river in the United States. It is located at the boundary of the Midwestern and Southern United States, flowing southwesterly from western Pennsylvania to its mouth on the Mississippi River at the southern tip of Illinois. It is the third largest river by discharge volume in the United States and the largest tributary by volume of the north-south flowing Mississippi River that divides the eastern from western United States. It is also the 6th oldest river on the North American continent. The river flows through or along the border of six states, and its drainage basin includes parts of 14 states. Through its largest tributary, the Tennessee River, the basin includes several states of the southeastern U.S. It is the source of drinking water for five million people. The lower Ohio River just below Louisville is obstructed by rapids known as the Falls of the Ohio where the elevation falls in restricting larger commercial navigation, although in the 18th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ohio Senate
The Ohio Senate is the upper house of the Ohio General Assembly. The State Senate, which meets in the Ohio Statehouse in Columbus, first convened in 1803. Senators are elected for four year terms, staggered every two years such that half of the seats are contested at each election. Even numbered seats and odd numbered seats are contested in separate election years. The president of the Ohio Senate presides over the body when in session, and is currently Matt Huffman. Currently, the Senate consists of 25 Republicans and eight Democrats, with the Republicans controlling three more seats than the 22 required for a supermajority vote. Senators are limited to two consecutive terms. Each senator represents approximately 349,000 Ohioans, and each Senate district encompasses three corresponding Ohio House of Representatives The Ohio House of Representatives is the lower house of the Ohio General Assembly, the state legislature of the U.S. state of Ohio; the other house of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cable-stayed Bridges In The United States
A cable-stayed bridge has one or more ''towers'' (or ''pylons''), from which cables support the bridge deck. A distinctive feature are the cables or stays, which run directly from the tower to the deck, normally forming a fan-like pattern or a series of parallel lines. This is in contrast to the modern suspension bridge, where the cables supporting the deck are suspended vertically from the main cable, anchored at both ends of the bridge and running between the towers. The cable-stayed bridge is optimal for spans longer than cantilever bridges and shorter than suspension bridges. This is the range within which cantilever bridges would rapidly grow heavier, and suspension bridge cabling would be more costly. Cable-stayed bridges were being designed and constructed by the late 16th century, and the form found wide use in the late 19th century. Early examples, including the Brooklyn Bridge, often combined features from both the cable-stayed and suspension designs. Cable-stayed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buildings And Structures In Lawrence County, Ohio
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 artis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bridges In Greenup County, Kentucky
A bridge is a structure built to span a physical obstacle (such as a body of water, valley, road, or rail) without blocking the way underneath. It is constructed for the purpose of providing passage over the obstacle, which is usually something that is otherwise difficult or impossible to cross. There are many different designs of bridges, each serving a particular purpose and applicable to different situations. Designs of bridges vary depending on factors such as the function of the bridge, the nature of the terrain where the bridge is constructed and anchored, and the material used to make it, and the funds available to build it. The earliest bridges were likely made with fallen trees and stepping stones. The Neolithic people built boardwalk bridges across marshland. The Arkadiko Bridge (dating from the 13th century BC, in the Peloponnese) is one of the oldest arch bridges still in existence and use. Etymology The ''Oxford English Dictionary'' traces the origin of the wo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bridges Over The Ohio River
A bridge is a structure built to span a physical obstacle (such as a body of water, valley, road, or rail) without blocking the way underneath. It is constructed for the purpose of providing passage over the obstacle, which is usually something that is otherwise difficult or impossible to cross. There are many different designs of bridges, each serving a particular purpose and applicable to different situations. Designs of bridges vary depending on factors such as the function of the bridge, the nature of the terrain where the bridge is constructed and anchored, and the material used to make it, and the funds available to build it. The earliest bridges were likely made with fallen trees and stepping stones. The Neolithic people built boardwalk bridges across marshland. The Arkadiko Bridge (dating from the 13th century BC, in the Peloponnese) is one of the oldest arch bridges still in existence and use. Etymology The ''Oxford English Dictionary'' traces the origin of the w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Road Bridges In Ohio
A road is a linear way for the conveyance of traffic that mostly has an improved surface for use by vehicles (motorized and non-motorized) and pedestrians. Unlike streets, the main function of roads is transportation. There are many types of roads, including parkways, avenues, controlled-access highways (freeways, motorways, and expressways), tollways, interstates, highways, thoroughfares, and local roads. The primary features of roads include lanes, sidewalks (pavement), roadways (carriageways), medians, shoulders, verges, bike paths (cycle paths), and shared-use paths. Definitions Historically many roads were simply recognizable routes without any formal construction or some maintenance. The Organization for Economic Co-operation and Development (OECD) defines a road as "a line of communication (travelled way) using a stabilized base other than rails or air strips open to public traffic, primarily for the use of road motor vehicles running on their own wheels", which i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
OH-253
Hydroxide is a diatomic anion with chemical formula OH−. It consists of an oxygen and hydrogen atom held together by a single covalent bond, and carries a negative electric charge. It is an important but usually minor constituent of water. It functions as a base, a ligand, a nucleophile, and a catalyst. The hydroxide ion forms salts, some of which dissociate in aqueous solution, liberating solvated hydroxide ions. Sodium hydroxide is a multi-million-ton per annum commodity chemical. The corresponding electrically neutral compound HO• is the hydroxyl radical. The corresponding covalently bound group –OH of atoms is the hydroxy group. Both the hydroxide ion and hydroxy group are nucleophiles and can act as catalysts in organic chemistry. Many inorganic substances which bear the word ''hydroxide'' in their names are not ionic compounds of the hydroxide ion, but covalent compounds which contain hydroxy groups. Hydroxide ion The hydroxide ion is a natural part of wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jesse Stuart Memorial Bridge
The Jesse Stuart Memorial Bridge is a viaduct bridge on top of the Greenup Lock and Dam on the Ohio River. The bridge, named after author and Greenup County, Kentucky native Jesse Stuart, was completed in 1984 and carries Kentucky Route 10 (unsigned) from the AA Highway/U.S. Route 23 intersection to the bridge itself, where it becomes State Route 253 to U.S. Route 52. The Ohio approach has a ramp to a rest area operated by the Ohio Department of Transportation. There is also a park on the Kentucky side of the bridge, which is open for fishing and recreation. This park is operated by the United States Army Corps of Engineers. Both facilities, and the bridge itself, were briefly closed after the September 11 attacks due to terrorism concerns since they are all part of the Greenup Locks and Dam complex. They have since reopened; however, access to the observation platforms on both sides of the dam is no longer permitted. See also *List of crossings of the Ohio River *Greenup Lo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
US 60
U.S. Route 60 is a major east–west United States highway, traveling from southwestern Arizona to the Atlantic Ocean coast in Virginia. The highway's eastern terminus is in Virginia Beach, Virginia, where it is known as Pacific Avenue, in the city's Oceanfront resort district at the intersection of 5th Street and Winston-Salem Avenue. Its original western terminus was in Springfield, Missouri; it was then extended to Los Angeles, California, but in 1964, it was truncated to end southwest of Brenda, Arizona, at an interchange with Interstate 10 (I-10) after the US 60 highway designation was removed from California. I-10 replaced US 60 from Beaumont, California, to Arizona, and California State Route 60 (SR 60) replaced US 60 from Los Angeles to Beaumont. Route description , - , AZ , 368 , 592 , - , NM , 366 , 590 , - , TX , 225 , 362 , - , OK , 355 , 571 , - , MO , 341 , 549 , - , IL , 1 , 2 , - , KY , 489 , 787 , - , WV , 179 , 288 , ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Plate
South is one of the cardinal directions or compass points. The direction is the opposite of north and is perpendicular to both east and west. Etymology The word ''south'' comes from Old English ''sūþ'', from earlier Proto-Germanic ''*sunþaz'' ("south"), possibly related to the same Proto-Indo-European root that the word ''sun'' derived from. Some languages describe south in the same way, from the fact that it is the direction of the sun at noon (in the Northern Hemisphere), like Latin meridies 'noon, south' (from medius 'middle' + dies 'day', cf English meridional), while others describe south as the right-hand side of the rising sun, like Biblical Hebrew תֵּימָן teiman 'south' from יָמִין yamin 'right', Aramaic תַּימנַא taymna from יָמִין yamin 'right' and Syriac ܬܰܝܡܢܳܐ taymna from ܝܰܡܝܺܢܳܐ yamina (hence the name of Yemen, the land to the south/right of the Levant). Navigation By convention, the ''bottom or down-facing side'' of a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ben Williamson Memorial Bridge
The Ben Williamson Memorial Bridge, known locally as the Old Ben, is a cantilever bridge that connects Coal Grove, Ohio to Ashland, Kentucky, crossing the Ohio River. Completed in 1932, it is named for Senator Ben M. Williamson. The bridge was formerly a two-way span before the parallel Simeon Willis Memorial Bridge was completed upstream in 1985. Since 1985, the Williamson bridge is used for southbound (Kentucky-bound) traffic. Since the completion of the Willis bridge, the Williamson Bridge has been closed and traffic in both directions has been diverted to the Willis bridge four times. In 1989 and 2018, the Williamson bridge was closed for renovations and for painting in 2007. The Williamson bridge was also closed and traffic again diverted to the Willis Bridge for several months in 2013 after a tractor-trailer ran into the tower on the Ohio side, causing structural damage to the bridge. The shorter Ohio portion of the bridge officially carries part of Ohio State Route 652 b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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