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List Of Bridges Documented By The Historic American Engineering Record In Arizona
__NOTOC__ This is a list of bridges documented by the Historic American Engineering Record in the US state of Arizona. Bridges References {{HAER list, structure=bridge *List *List Arizona Arizona ( ; nv, Hoozdo Hahoodzo ; ood, Alĭ ṣonak ) is a state in the Southwestern United States. It is the 6th largest and the 14th most populous of the 50 states. Its capital and largest city is Phoenix. Arizona is part of the Fou ... Bridges, HAER Bridges, HAER ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Historic American Engineering Record
Heritage Documentation Programs (HDP) is a division of the U.S. National Park Service (NPS) responsible for administering the Historic American Buildings Survey (HABS), Historic American Engineering Record (HAER), and Historic American Landscapes Survey (HALS). These programs were established to document historic places in the United States. Records consist of measured drawings, archival photographs, and written reports, and are archived in the Prints and Photographs Division of the Library of Congress. Historic American Buildings Survey In 1933, NPS established the Historic American Buildings Survey following a proposal by Charles E. Peterson, a young landscape architect in the agency. It was founded as a constructive make-work program for architects, draftsmen and photographers left jobless by the Great Depression. It was supported through the Historic Sites Act of 1935. Guided by field instructions from Washington, D.C., the first HABS recorders were tasked with docume ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cave Creek, Arizona
Cave Creek is a town in Maricopa County, Arizona, United States. It is part of the Phoenix metropolitan area. As of the 2020 census, the population of the town was 4,892. History Cave Creek was settled in 1870 by soldiers on horseback from Fort McDowell. In 1873, prospectors from the Bradshaw Mountains found gold in the town. The town is named for the cave next to the creek the town was founded on. Geography Cave Creek is a town in the Sonoran Desert. It sits in northern Maricopa County on the northern edge of Paradise Valley, with mountains rising to the north that eventually connect with the New River Mountains and the Black Hills. It is north of downtown Phoenix, although the Phoenix city limits extend north to Cave Creek's southern border. The town is bordered to the east by the town of Carefree, to the west by unincorporated New River, and to the north by Tonto National Forest. Elephant Mountain rises to an elevation of in the northernmost part of the town. Local land ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Navajo Bridge
Navajo Bridge is the name of twin steel spandrel arch bridges that cross the Colorado River in the Grand Canyon National Park (near Lee's Ferry, Lees Ferry) in northern Coconino County, Arizona, Coconino County, Arizona, United States. The newer of the two spans carries vehicular traffic on U.S. Route 89A in Arizona, U.S. Route 89A (US 89A) over Marble Canyon between Bitter Springs, Arizona, Bitter Springs and Jacob Lake, Arizona, Jacob Lake, allowing travel into a remote Arizona Strip region north of the Colorado River including the North Rim of Grand Canyon National Park. Prior to completion of the first Navajo Bridge, one of the only Colorado River crossings between Arizona and Utah was located about upstream from the bridge site, at the mouth of Glen Canyon where Lees Ferry service had operated since 1873. The ferry site had been chosen as the only relatively easy access to the river for both northbound and southbound travelers. By the 1920s, automobile traffic beg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Corduroy Creek Bridge
The Corduroy Creek Bridge was a steel arch highway bridge on US 60, located near Show Low in Navajo County, Arizona. History The span ribbed girder arch bridge was built in 1937–38 with a total length of . In 1994 the nearby Cedar Canyon Bridge was substantially widened and upgraded, using the identical arch from the Corduroy Creek bridge to double the width of the Cedar Canyon bridge while rehabilitating the deck structure. The Corduroy Creek bridge was replaced with an I-beam girder bridge. See also * * * * *List of bridges documented by the Historic American Engineering Record in Arizona *List of bridges on the National Register of Historic Places in Arizona *National Register of Historic Places listings in Navajo County, Arizona This is a list of the National Register of Historic Places listings in Navajo County, Arizona. It is intended to be a complete list of the properties and districts on the National Register of Historic Places in Navajo County, Arizona, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Show Low, Arizona
Show Low is a city in Navajo County, Arizona. It lies on the Mogollon Rim in east central Arizona, at an elevation of 6,345 feet (1,934 m). The city was established in 1870 and incorporated in 1953. According to the 2010 census, the population of the city was 10,660. Name and history According to a legend, the city's unusual name resulted from a marathon poker game between Corydon E. Cooley and Marion Clark. The two men were equal partners in a ranch; however, the partners determined that there was not enough room for both of them in their settlement, and agreed to settle the issue over a game of "Seven Up" (with the winner taking the ranch and the loser leaving). After the game seemed to have no winner in sight, Clark said, "If you can show low, you win." In response, Cooley turned up the deuce of clubs (the lowest possible card) and replied, "Show low it is.". As a tribute to the legend, Show Low's main street is named "Deuce of Clubs" in remembrance. In 2002, a large f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arch Bridge
An arch bridge is a bridge with abutments at each end shaped as a curved arch. Arch bridges work by transferring the weight of the bridge and its loads partially into a horizontal thrust restrained by the abutments at either side. A viaduct (a long bridge) may be made from a series of arches, although other more economical structures are typically used today. History Possibly the oldest existing arch bridge is the Mycenaean Arkadiko Bridge in Greece from about 1300 BC. The stone corbel arch bridge is still used by the local populace. The well-preserved Hellenistic Eleutherna Bridge has a triangular corbel arch. The 4th century BC Rhodes Footbridge rests on an early voussoir arch. Although true arches were already known by the Etruscans and ancient Greeks, the Romans were – as with the vault and the dome – the first to fully realize the potential of arches for bridge construction. A list of Roman bridges compiled by the engineer Colin O'Connor featur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cedar Canyon Bridge
The Cedar Canyon Bridge is a steel arch highway bridge on US 60 near Show Low, Arizona. The span ribbed girder arch bridge was built in 1937–38 with a total length of . The bridge was substantially widened and upgraded in 1994, using the identical arch from the Corduroy Creek Bridge to double the width of the bridge while rehabilitating the deck structure. See also * * * * *List of bridges documented by the Historic American Engineering Record in Arizona *List of bridges on the National Register of Historic Places in Arizona *National Register of Historic Places listings in Navajo County, Arizona This is a list of the National Register of Historic Places listings in Navajo County, Arizona. It is intended to be a complete list of the properties and districts on the National Register of Historic Places in Navajo County, Arizona, United Sta ... References External links *Arizona DOT page on bridge widening [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tempe, Arizona
, settlement_type = City , named_for = Vale of Tempe , image_skyline = Tempeskyline3.jpg , imagesize = 260px , image_caption = Tempe skyline as seen from Papago Park , image_flag = Tempe, Arizona official flag.png , seal_size = , image_map = File:Maricopa County Arizona Incorporated and Unincorporated areas Tempe Highlighted 0473000.svg , mapsize = 250px , map_caption = Location of Tempe in Maricopa County, Arizona , image_map1 = , mapsize1 = , map_caption1 = , pushpin_map = Arizona#USA , pushpin_map_caption = Location in Arizona##Location in the United States , pushpin_relief = 1 , coordinates = , subdivision_type = L ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salt River (Arizona)
The Salt River (Spanish: , O'odham ima , Yavapai: or , Maricopa language: Va Shly’ay) is a river in Gila and Maricopa counties in Arizona, United States, that is the largest tributary of the Gila River. The river is about 200 miles (320 km) long.Calculated with Google Maps and Google Earth Its drainage basin is about 13,700 square miles (35,000 km2) large. The longest of the Salt River's many tributaries is the 195-mile (314 km) Verde River. The Salt's headwaters tributaries, the Black River and East Fork, increase the river's total length to about 300 miles (480 km). The name Salt River comes from the fact that the river flows over large salt deposits shortly after the merging of the White and Black Rivers. Variant names According to the Geographic Names Information System, the Salt River has also been known as: * Assumption * Black River * Blau Fluss * Blue River * Rio Asuncion * Rio Azulrio de Lasrio * Rio de la Asuncion ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Southern Pacific Transportation Company
The Southern Pacific (or Espee from the railroad initials- SP) was an American Class I railroad network that existed from 1865 to 1996 and operated largely in the Western United States. The system was operated by various companies under the names Southern Pacific Railroad, Southern Pacific Company and Southern Pacific Transportation Company. The original Southern Pacific began in 1865 as a land holding company. The last incarnation of the Southern Pacific, the Southern Pacific Transportation Company, was founded in 1969 and assumed control of the Southern Pacific system. The Southern Pacific Transportation Company was acquired in 1996 by the Union Pacific Corporation and merged with their Union Pacific Railroad. The Southern Pacific legacy founded hospitals in San Francisco, Tucson, and Houston. In the 1970s, it also founded a telecommunications network with a state-of-the-art microwave and fiber optic backbone. This telecommunications network became part of Sprint, a compa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pratt Truss
A truss bridge is a bridge whose load-bearing superstructure is composed of a truss, a structure of connected elements, usually forming triangular units. The connected elements (typically straight) may be stressed from tension, compression, or sometimes both in response to dynamic loads. The basic types of truss bridges shown in this article have simple designs which could be easily analyzed by 19th and early 20th-century engineers. A truss bridge is economical to construct because it uses materials efficiently. Design The nature of a truss allows the analysis of its structure using a few assumptions and the application of Newton's laws of motion according to the branch of physics known as statics. For purposes of analysis, trusses are assumed to be pin jointed where the straight components meet, meaning that taken alone, every joint on the structure is functionally considered to be a flexible joint as opposed to a rigid joint with strength to maintain its own shape, and th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Puerco River
The Puerco River or Rio Puerco is a tributary of the Little Colorado River in northwestern New Mexico and northeastern Arizona. It flows through arid terrain, including the Painted Desert. Name The Puerco River is sometimes called Rio Puerco of the West, to distinguish it from the Rio Puerco of the East that rises in the same vicinity but flows east to the Rio Grande. Although the word Puerco means ''pig'', it also used to mean dirty or filthy in Spanish, this usage in the southwest United States is better translated as ''Dirty River or Muddy River'' due its high content of silt and mud. Geography The intermittent river is the main tributary of the Little Colorado River, which is a tributary of the Colorado River. It drains an area of about and is long. The river's average discharge is very low, less than in normal years, because its drainage basin is extremely dry. For most of the year, the Puerco River is a braided wash containing little or no water, although large ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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