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Interstate 84 In Utah
Interstate 84 (I-84) is a part of the Interstate Highway System that links Portland, Oregon, to I-80 near Echo, Utah. The segment in the US state of Utah is the shortest of any of the three states the western I-84 passes through and contains the eastern terminus of the highway. I-84 enters Box Elder County near Snowville before becoming concurrent with I-15 in Tremonton. The concurrent highways travel south through Brigham City and Ogden and separate near Ogden-Hinckley Airport. Turing east along the Davis County border, I-84 intersects US Route 89 (US-89) and enters Weber Canyon as well as Morgan County. While in Morgan County, I-84 passes the Devil's Gate-Weber Hydroelectric Power Plant and Devil's Slide rock formation. Past Morgan, the highway crosses into Summit County, past the Thousand Mile Tree before reaching its eastern terminus at I-80 near Echo. Construction of the controlled-access highway was scheduled in late 1957 under the designations Inters ... [...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] |
Concurrency (road)
A concurrency in a road network is an instance of one physical roadway bearing two or more different route numbers. When two roadways share the same right-of-way, it is sometimes called a common section or commons. Other terminology for a concurrency includes overlap, coincidence, duplex (two concurrent routes), triplex (three concurrent routes), multiplex (any number of concurrent routes), dual routing or triple routing. Concurrent numbering can become very common in jurisdictions that allow it. Where multiple routes must pass between a single mountain crossing or over a bridge, or through a major city, it is often economically and practically advantageous for them all to be accommodated on a single physical roadway. In some jurisdictions, however, concurrent numbering is avoided by posting only one route number on highway signs; these routes disappear at the start of the concurrency and reappear when it ends. However, any route that becomes unsigned in the middle of the concurren ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Henefer, Utah
Henefer ( ) is a town in Summit County, Utah, United States. It is part of the Salt Lake City, Utah Metropolitan Statistical Area. The population was 766 at the 2010 census. History Henefer was founded in 1859. The community was named after James and William Hennefer, early citizens. Geography According to the United States Census Bureau, the town has a total area of , all land. The hillside letter H can be seen in the southwest Climate Large seasonal temperature differences typify this climatic region, with warm to hot (and often humid) summers and cold (sometimes severely cold) winters. According to the Köppen Climate Classification system, Henefer has a humid continental climate, abbreviated "Dfb" on climate maps. Demographics As of the census of 2000, there were 684 people, 219 households, and 178 families residing in the town. The population density was 797.5 people per square mile (/km2). There were 230 housing units at an average density of 268.2 per square mile (/ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Utah State Route 86
State Route 86 is a state highway in the U.S. state of Utah. It is a short connector road, only long, that connects I-84 with SR-65 in the town of Henefer. Route description The highway starts at the northeast side access ramps of I-84 at exit 112. From there, it crosses southwest under the interstate and takes an immediate turn southeast. It continues in this direction as main street in Henefer for approximately 2 miles until it terminates at the intersection with SR-65 (East Canyon Road) in the central part of town. History From 1935 to 1969, State Route 86 was a different highway, connecting towns in Duchesne County Duchesne County ( ) is a county in the northeast part of the U.S. state of Utah. As of the 2010 United States Census, the population was 18,607. Its county seat is Duchesne, and the largest city is Roosevelt. History Much of Duchesne County was .... That highway designation was deleted in 1969. Prior to 1975, the road currently designated as SR-86 was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Annual Average Daily Traffic
Annual average daily traffic, abbreviated AADT, is a measure used primarily in transportation planning, transportation engineering and retail location selection. Traditionally, it is the total volume of vehicle traffic of a highway or road for a year divided by 365 days. AADT is a simple, but useful, measurement of how busy the road is. AADT is the standard measurement for vehicle traffic load on a section of road, and the basis for most decisions regarding transport planning, or to the environmental hazards of pollution related to road transport. Uses One of the most important uses of AADT is for determining funding for the maintenance and improvement of highways. In the United States the amount of federal funding a state will receive is related to the total traffic measured across its highway network. Each year on June 15, every state in the United States submits Highway Performance Monitoring System HPMS">Highway Performance Monitoring System">Highway Performance Monitoring Sy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Association Of State Highway And Transportation Officials
The American Association of State Highway and Transportation Officials (AASHTO) is a standards setting body which publishes specifications, test quality control, protocols, and guidelines that are used in highway design and construction throughout the United States. Despite its name, the association represents not only highways but air, rail, water, and public transportation as well. Although AASHTO sets transportation standards and policy for the United States as a whole, AASHTO is not an agency of the federal government; rather it is an organization of the states themselves. Policies of AASHTO are not federal laws or policies, but rather are ways to coordinate state laws and policies in the field of transportation. Purpose The American Association of State Highway Officials (AASHO) was founded on December 12, 1914. Its name was changed to American Association of State Highway and Transportation Officials on November 13, 1973. The name change reflects a broadened scope to co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Controlled-access Highway
A controlled-access highway is a type of highway that has been designed for high-speed vehicular traffic, with all traffic flow—ingress and egress—regulated. Common English terms are freeway, motorway and expressway. Other similar terms include ''throughway'' and '' parkway''. Some of these may be limited-access highways, although this term can also refer to a class of highways with somewhat less isolation from other traffic. In countries following the Vienna convention, the motorway qualification implies that walking and parking are forbidden. A fully controlled-access highway provides an unhindered flow of traffic, with no traffic signals, intersections or property access. They are free of any at-grade crossings with other roads, railways, or pedestrian paths, which are instead carried by overpasses and underpasses. Entrances and exits to the highway are provided at interchanges by slip roads (ramps), which allow for speed changes between the highway and arterials ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thousand Mile Tree
Thousand Mile Tree is a pine tree located in Weber Canyon near the community of Henefer, Utah along the Overland Route of the Union Pacific Railroad. In January 1869, graders of the railroad found a similar tree standing next to the line they were constructing, which by coincidence marked the western progress of exactly one thousand miles of road from Omaha, Nebraska/ Council Bluffs, Iowa, the eastern terminusCooper, Bruce C.''"Riding the Transcontinental Rails: Overland Travel on the Pacific Railroad 1865–1881"''(2005), Polyglot Press, Philadelphia . p. 11 of the First transcontinental railroad. The original Thousand Mile Tree was found standing along the Weber River The Weber River ( ) is a long river of northern Utah, United States. It begins in the northwest of the Uinta Mountains and empties into the Great Salt Lake. The Weber River was named for American fur trapper John Henry Weber. The Weber River ..., adjacent to the under-construction grade of the westbound U ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Morgan, Utah
Morgan is a city in the U.S. state of Utah and the county seat of Morgan County. It is part of the Ogden-Clearfield metropolitan area. It is named after Jedediah Morgan Grant, a leader in the Church of Jesus Christ of Latter-day Saints who served as an apostle and as a member of the LDS First Presidency under Brigham Young in the mid-1850s. As of the 2010 census, the city population was 3,687 people and estimated at 4,260 in 2018. Morgan is also a location where some of the movie ''Troll 2'' was filmed in 1989. Demographics As of the census of 2000, there were 2,635 people, 789 households, and 665 families residing in the city. The population density was 823.8 people per square mile (317.9/km2). There were 822 housing units at an average density of 257.0 per square mile (99.2/km2). The racial makeup of the city was 99.09% White, 0.04% African American, 0.04% Native American, 0.08% Asian, 0.30% from other races, and 0.46% from two or more races. Hispanic or Latino of any race ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Devil's Slide (Utah)
Devil's Slide is a geological formation located near the border of Wyoming in northern Utah's Weber Canyon, near the community of Croydon in Morgan County, Utah, United States. The Slide consists of two parallel limestone strata that have been tilted to lie vertical, protruding out of the mountainside. Intervening layers have eroded more quickly, forming a channel some wide running hundreds of feet down the mountain. The distance between the two slabs is around 7.6 m. I-84 runs right past Devil's Slide, which can be clearly seen from the road. The Weber River flows between the formation and the freeway. There are parking areas on both sides of the highway for viewing the Slide. Background Devil's Slide was originally discovered by Utah settlers in the 1840s in upper Weber Canyon. Early settlers, including a well known railman by the name of John Walker, called the site "Gutter Defile" on their maps. The settlers were working with the Transcontinental Railroad to establish t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Devil's Gate-Weber Hydroelectric Power Plant
The Devil's Gate-Weber Hydroelectric Power Plant was built in 1909–1910 on the Weber River in northeastern Utah, United States, about southeast of Ogden. It was built by the Utah Light and Railway Company under the direction of E.H. Harriman, a director of the Union Pacific Railroad. It was one of the first powerplants in Utah designed to feed an electrical grid rather than as a source of power of a single locality. History Work had begun on an intake structure in Weber Canyon in the early 1900s at the Devil's Gate location under the direction of C.K. Bannister, an engineer from Ogden. Bannister's plan for a hydroelectric station was contested by the Union Pacific, whose line ran through the canyon. Bannister died shortly after, and his business associates sold the property rights to the Utah Light and Railway Company. Work continued on a penstock to feed the power plant until Harriman acquired sixty percent of the UL&R. With Harriman's ownership Union Pacific opposition to th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Weber Canyon
Weber Canyon is a canyon in the Wasatch Range near Ogden, Utah, through which the Weber River flows west toward the Great Salt Lake. It is fed by 13 tributary creeks and is long. History Weber Canyon is, historically, one of the more important canyons in Utah. The many streams that feed into the Weber River made the area attractive to prehistoric nomadic Native Americans, including the Shoshone and Ute tribes. The river and canyon were named for fur trapper John Henry Weber. Early explorers also included Étienne Provost. In 1825, near the present-day community of Mountain Green, trappers of the British Hudson's Bay Company Snake Country Expedition, under the leadership of Peter Skene Ogden, had a confrontation with competing American trappers, under the leadership of Johnson Gardner. Gardner insisted that the British group was trespassing in United States Territory. Ogden kept the situation from becoming an international incident, although some of his men, including Canadi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
