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List Of Bridges Documented By The Historic American Engineering Record In Montana
__NOTOC__ This is a list of bridges documented by the Historic American Engineering Record in the U.S. state of Montana. Bridges References {{HAER list, structure=bridge *List *List Montana Montana () is a state in the Mountain West division of the Western United States. It is bordered by Idaho to the west, North Dakota and South Dakota to the east, Wyoming to the south, and the Canadian provinces of Alberta, British Columbi ... 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] |
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] |
Springdale, Montana
Springdale is a census-designated place and unincorporated community in Park County, Montana, United States. Its population was 42 at the 2010 census. The community is located near Interstate 90 and the Yellowstone River. Springdale has its own ZIP code, 59082. Demographics History The community was founded in the area of a hot spring by rancher Cyrus B. Mendenhall in 1882. Springdale had a post office from 1885 until 2004. Climate This climatic region is typified by large seasonal temperature differences, with warm to hot (and often humid) summers and cold (sometimes severely cold) winters. According to the Köppen Climate Classification system, Springdale has a humid continental climate A humid continental climate is a climatic region defined by Russo-German climatologist Wladimir Köppen in 1900, typified by four distinct seasons and large seasonal temperature differences, with warm to hot (and often humid) summers and freezing ..., abbreviated "Dfb" on climate maps. R ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yellowstone River
The Yellowstone River is a tributary of the Missouri River, approximately long, in the Western United States. Considered the principal tributary of upper Missouri, via its own tributaries it drains an area with headwaters across the mountains and Great Plains, high plains of southern Montana and northern Wyoming, and stretching east from the Rocky Mountains in the vicinity of Yellowstone National Park. It flows northeast to its confluence with the Missouri River on the North Dakota side of the border, about 25 miles west of present-day Williston, North Dakota, Williston. Yellowstone watershed The Yellowstone River watershed is a river basin spanning across Montana, with minor extensions into Wyoming and North Dakota, toward headwaters and terminus, respectively. The Yellowstone Basin watershed contains a system of rivers, including the Yellowstone River, and four tributary basins: the Clarks Fork Yellowstone, Wind River (Wyoming), Wind River and Bighorn River, Tongue River (Mon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chouteau County, Montana
Chouteau County is a county located in the North-Central region of the U.S. state of Montana. As of the 2020 census, the population was 5,895. Its county seat is Fort Benton. The county was established in 1865 as one of the original nine counties of Montana, and named in 1882 after Pierre Chouteau Jr., a fur trader who established a trading post that became Fort Benton, which was once an important port on the Missouri River. Chouteau County is home to the Chippewa-Cree tribe on the Rocky Boy Indian Reservation. It contains part of the Lewis and Clark National Forest. Geography According to the United States Census Bureau, the county has a total area of , of which is land and (0.6%) is water. Chouteau County was once the largest county in the Montana Territory and the second largest in the United States, with an area of in the early 20th century. However, some parts of the county were over from Fort Benton, and in 1893, the first of several divisions began with the creat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fort Benton, Montana
Fort Benton is a city in and the county seat of Chouteau County, Montana, United States. Established in 1846, Fort Benton is the oldest continuously occupied settlement in Montana. The city's waterfront area, the most important aspect of its 19th century growth, was designated the Fort Benton Historic District, a National Historic Landmark, in 1961. The population was 1,449 at the 2020 census. History Established in 1846 by Alexander Culbertson, who worked for Auguste Chouteau and Pierre Chouteau, Jr. of St. Louis, the original fort was the last fur trading post on the Upper Missouri River, Chouteau County Courthouse, 2009 the fort became an important economic center. For 30 years, the port attracted steamboats carrying goods, merchants, gold miners and settlers, coming from New Orleans, Memphis, St. Louis, Hannibal, Bismarck, Kansas City, etc. As the terminus for the 642-mile-long Mullan Road, completed by the United States Army in 1860, and at the head of navigation of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swing Bridge
A swing bridge (or swing span bridge) is a movable bridge that has as its primary structural support a vertical locating pin and support ring, usually at or near to its center of gravity, about which the swing span (turning span) can then pivot horizontally as shown in the animated illustration to the right. Small swing bridges as found over canals may be pivoted only at one end, opening as would a gate, but require substantial underground structure to support the pivot. In its closed position, a swing bridge carrying a road or railway over a river or canal, for example, allows traffic to cross. When a water vessel needs to pass the bridge, road traffic is stopped (usually by traffic signals and barriers), and then motors rotate the bridge horizontally about its pivot point. The typical swing bridge will rotate approximately 90 degrees, or one-quarter turn; however, a bridge which intersects the navigation channel at an oblique angle may be built to rotate only 45 degrees, or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fort Benton Bridge
Fort Benton Bridge spans the Missouri River at the town of Fort Benton, Montana. It was built in 1888. It has also been known as Old Bridge and was listed on the National Register of Historic Places in 1980. The bridge has five pin-connected truss spans. The three center spans are Baltimore through trusses each long. The longer span on the Fort Benton bank is a -long Camelback through truss bridge built after a 1908 flood destroyed a cantilevered swing span and its central pier. The shortest span is a Pratt through truss which is long, on the far side from Fort Benton. With . See also *List of bridges documented by the Historic American Engineering Record in Montana __NOTOC__ This is a list of bridges documented by the Historic American Engineering Record in the U.S. state of Montana. Bridges References {{HAER list, structure=bridge *List *List Montana Montana () is a state in the Mountain W ... References External links * Bridges completed in 188 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cascade County, Montana
Cascade County (''cascade'' means ''waterfall'' in French) is a county located in the U.S. state of Montana. As of the 2020 census, the population was 84,414, making it the fifth-most populous county in Montana. Its county seat is Great Falls. Cascade County comprises the Great Falls, MT Metropolitan Statistical Area. History At the time of the Lewis and Clark Expedition, Cascade County was the territory of the Blackfeet. The county was named for the falls on the Missouri River. The United States Army at one time had Fort Shaw as an outpost in the northwest part of the county. Only a small settlement is left by that name, a CDP. Geography According to the United States Census Bureau, the county has a total area of , of which is land and (0.5%) is water. The Missouri River and the Sun River flow through the county, and meet at the city of Great Falls. A portion of the Adel Mountains Volcanic Field is in the southwest corner of the county. The Rocky Mountains are in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Great Falls, Montana
Great Falls is the third most populous city in the U.S. state of Montana and the county seat of Cascade County. The population was 60,442 according to the 2020 census. The city covers an area of and is the principal city of the Great Falls, Montana, Metropolitan Statistical Area, which encompasses all of Cascade County. The Great Falls MSA’s population stood at 84,414 in the 2020 census. A cultural, commercial and financial center in the central part of the state, Great Falls is located just east of the Rocky Mountains and is bisected by the Missouri River. It is from the east entrance to Glacier National Park in northern Montana, and from Yellowstone National Park in southern Montana and northern Wyoming. A north–south federal highway, Interstate 15, serves the city. Great Falls is named for a series of five waterfalls located on the Missouri River north and east of the city. The Lewis and Clark Expedition of 1805–1806 was forced to portage around a stretch of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tenth Street Bridge (Great Falls, Montana)
The Tenth Street Bridge is a concrete arch bridge in Great Falls, Montana, spanning the Missouri River. The bridge was designed by engineer Ralph Adams of Spokane, Washington and Great Falls architect George Shanley, and was completed in 1920. It was the longest open-spandrel ribbed concrete arch bridge in Montana. The construction of a new bridge at Ninth Street in the 1990s made the bridge redundant, and it was proposed for demolition. Preservationists successfully diverted demolition funds to bridge preservation, and the bridge is being repaired to function as a pedestrian bridge between Great Falls and the Black Eagle community. See also *List of bridges documented by the Historic American Engineering Record in Montana __NOTOC__ This is a list of bridges documented by the Historic American Engineering Record in the U.S. state of Montana. Bridges References {{HAER list, structure=bridge *List *List Montana Montana () is a state in the Mountain W ... Refe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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