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Idaho State Highway 75
State Highway 75 is a two-lane highway that travels through the Sawtooth Valley of central Idaho. The highway's southern terminus is in Shoshone, and its northern is near Challis. It is designated as one of Idaho's scenic byways and provides access to Sawtooth National Recreation Area. It primarily follows the Big Wood River in the south and the main Salmon River in the north, divided by Galena Summit. Route description State Highway 75 begins at a junction with US-93 on Greenwood Street in Shoshone at an elevation of just under above sea level. The highway heads northward, and ascends the Big Wood River valley, into Blaine County, past the Magic Reservoir to the west and crosses US-20 at Timmerman Junction at . It continues northward as the ''Sawtooth Scenic Byway'' to pass through the Big Wood River communities of Bellevue, Hailey, and Ketchum. Sun Valley is accessible via a spur route junction in Ketchum at Third Street, which becomes Sun Valley Road. Seven miles ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Idaho Transportation Department
The Idaho Transportation Department (ITD) is the state of Idaho governmental organization responsible for state transportation infrastructure. This includes ongoing operations and maintenance as well as planning for future needs of the state and its citizens. The agency is responsible for overseeing the disbursement of federal, state, and grant funding for transportation programs in the state. Overview Idaho's state transportation system consists of more than (lane miles) of roads, more than 1,800 bridges, approximately of rail lines, 126 public-use airports, and the Port of Lewiston. The agency is also responsible for 29 rest areas and 12 ports of entry. History The Idaho Legislature created the State Highway Commission in 1913. The group consisted of the Secretary of State, the State Engineer and three other members to be appointed by the governor. The Commission was empowered to: *plan, build and maintain new state highways *alter, improve or dis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elevation
The elevation of a geographic location is its height above or below a fixed reference point, most commonly a reference geoid, a mathematical model of the Earth's sea level as an equipotential gravitational surface (see Geodetic datum § Vertical datum). The term ''elevation'' is mainly used when referring to points on the Earth's surface, while ''altitude'' or ''geopotential height'' is used for points above the surface, such as an aircraft in flight or a spacecraft in orbit, and '' depth'' is used for points below the surface. Elevation is not to be confused with the distance from the center of the Earth. Due to the equatorial bulge, the summits of Mount Everest and Chimborazo have, respectively, the largest elevation and the largest geocentric distance. Aviation In aviation the term elevation or aerodrome elevation is defined by the ICAO as the highest point of the landing area. It is often measured in feet and can be found in approach charts of the aerodrome. It is n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boise, Idaho
Boise (, , ) is the capital and most populous city of the U.S. state of Idaho and is the county seat of Ada County. On the Boise River in southwestern Idaho, it is east of the Oregon border and north of the Nevada border. The downtown area's elevation is above sea level. The population according to the 2020 US Census was 235,684. The Boise metropolitan area, also known as the Treasure Valley, includes five counties with a combined population of 749,202, the most populous metropolitan area in Idaho. It contains the state's three largest cities: Boise, Nampa, and Meridian. Boise is the 77th most populous metropolitan statistical area in the United States. Downtown Boise is the cultural center and home to many small businesses and a number of high-rise buildings. The area has a variety of shops and restaurants. Centrally, 8th Street contains a pedestrian zone with sidewalk cafes and restaurants. The neighborhood has many local restaurants, bars, and boutiques. The are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Idaho State Highway 21
State Highway 21 (SH-21), also known as the Ponderosa Pine Scenic Byway, is a state highway in Idaho. It runs from Boise to Stanley, primarily as a two-lane road. With two-thirds of its length in Boise County, it passes by historic Idaho City and the village of Lowman to the western edge of the Sawtooth Mountains, then along their northern boundary to Stanley. The road is designated as one of Idaho's scenic byways and provides access to Sawtooth National Recreation Area from Boise and the Treasure Valley. It primarily follows the Boise River and its tributary Mores Creek to the Boise Basin and beyond, and then the upper South Fork of the Payette River and a tributary from Lowman to Banner Creek Summit. Route description SH-21 begins at exit 57 of Interstate 84 southeast of Boise, exactly above sea level. The highway is an eastern extension of Gowen Road, which runs along the southern and western perimeter of the Boise Airport (and the Air National Guard's Gowen Field) to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Redfish Lake
Redfish Lake is an alpine lake in Custer County, Idaho, just south of Stanley. It is the largest lake within the Sawtooth National Recreation Area. The U.S. Forest Service has developed some facilities for hiking, camping, and water sports on Redfish Lake while largely maintaining the natural landscape of the Sawtooth Mountains. On the north shore sits a seasonal hotel and marina, Redfish Lake Lodge, which offers a cross-lake ferry service for hikers and sightseers in the summer. Toponym The lake is named for the brilliant sockeye salmon that once returned from the Pacific Ocean in such massive quantities that the lake shimmered red during spawning season. Currently, only a small percentage of the wild sockeye succeed in making through the several hydroelectric dams along their route back to the lake to spawn. Sockeye must not be targeted while fishing and must immediately be released if they are caught. Geography The surface elevation of Redfish Lake is above sea level. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
White Cloud Mountains
The White Cloud Mountains are part of the Rocky Mountains of the western United States, located in central Idaho, southeast of Stanley in Custer County. The range is located within the Sawtooth National Recreation Area (SNRA) and partially within the Cecil D. Andrus–White Clouds Wilderness. The White Cloud Mountains are located on National Forest land, with numerous trails in the area. Camping is permitted anywhere on the national forest land and there are no fees to access the area. Primary access to the area is via State Highway 75, the ''Salmon River Scenic Byway,'' which accompanies the main Salmon River as it descends along the range's western and northern perimeter. The highest peak in the White Cloud Mountains, and the SNRA, is Castle Peak at . The Sawtooth Mountains are about west of the White Clouds, on the west side of the river and highway, and the Boulder Mountains are directly south of the White Clouds. Peaks Lakes See ''List of lakes of the White Cloud ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sawtooth Range (Idaho)
The Sawtooth Range is a mountain range of the Rocky Mountains in central Idaho, United States, reaching a maximum elevation of at the summit of Thompson Peak. It encompasses an area of spanning parts of Custer, Boise, Blaine, and Elmore counties, and is bordered to the east by the Sawtooth Valley. Much of the mountain range is within the Sawtooth Wilderness, part of the Sawtooth National Recreation Area and Sawtooth National Forest. The mountains were named for their jagged peaks. Peaks There are 57 peaks with an elevation over in the Sawtooth Range, all falling between on Thompson Peak, the highest point in the range. Another 77 peaks fall between . Climbs range in difficulty between the Observation Peak, a Class 1 hike, and King Spire, a rock route rated Class 5.10 on the Yosemite Decimal System. Geology The northern Sawtooth Range formed from the Eocene Sawtooth batholith, while south of Alturas Lake the mountains formed from the Cretaceous granodiorite of the Idaho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boulder Mountains (Idaho)
The Boulder Mountains are part of the Rocky Mountains in the western United States. Located in central Idaho, they stretch from a few miles north of Ketchum to north to near Challis, and part of the range is within the Sawtooth National Recreation Area (SNRA) and partially within the Hemingway–Boulders Wilderness.Sawtooth National Forest. "Sawtooth National Forest" ap1:126,720, 1"=2 miles. Twin Falls, Idaho: Sawtooth National Forest, United States Forest Service, 1998. The highest point in the range is Ryan Peak, at above sea level. During the summer, popular hiking destinations include the many trails in the southern section of the Boulder Mountains, where many of the highest peaks are located. The front of the Boulders are close to and clearly visible from State Highway 75, the ''Sawtooth Scenic Byway''. Here along the Big Wood River, forests exist along the base of the mountains, while the northern extent of the range has much more sagebrush. Part of the 19 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spur Route
A spur route is a short road forming a branch from a longer, more important road such as a freeway, Interstate Highway, or motorway. A bypass or beltway should not be considered a true spur route as it typically reconnects with another or the same major road. Canada In the province of Ontario, most spur routes are designated as A or B, such as Highway 17A, or 7B. A stands for "Alternate Route", and usually links a highway to a town's central core or main attraction, while B stands for "Business Route" or "Bypass", but are used when a main highway is routed around a town and away from its former alignment. The designation of "C" was used twice (Highway 3C and 40C), and is assumed to mean "Connector". Both highways have long since been retired and are now county roads. There was also one road with the D designation (Highway 8D, later the original Highway 102), and this may have stood for "Diversion", as it was along the first completed divided highway in Canada at the time (Coo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sun Valley, Idaho
Sun Valley is a resort city in the western United States, in Blaine County, Idaho, adjacent to the city of Ketchum in the Wood River valley. The population was 1406 at the 2010 census, down from 1427 in 2000.Spokesman-Review – 2010 census – Sun Valley, Idaho; accessed January 7, 2012 The elevation of Sun Valley (at the Lodge) is . Among skiers, the term "Sun Valley" refers to the , which consists of |
Ketchum, Idaho
Ketchum is a city in Blaine County, Idaho, located in the central part of the state. The population was 3,555 at the 2020 census, up from 2,689 in 2010. Located in the Wood River Valley, Ketchum is adjacent to Sun Valley and the communities share many resources: both sit in the same valley beneath Bald Mountain, with its world-famous skiing. The city also draws tourists from around the world to enjoy its fishing, hiking, trail riding, tennis, shopping, art galleries, and more. The airport for Ketchum, Friedman Memorial Airport, is approximately south in Hailey. History Originally the smelting center of the Warm Springs mining district, the town was first named Leadville in 1880. The postal department decided that was too common and renamed it for David Ketchum, a local trapper and guide who had staked a claim in the basin a year earlier. Smelters were built in the 1880s, with the Philadelphia Smelter, located on Warm Springs Road, processing large amounts of lead and silver f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hailey, Idaho
Hailey is a city in and the county seat of Blaine County, in the Wood River Valley of the central part of the U.S. state of Idaho. The population was 7,960 at the 2010 census, up from 6,200 in 2000.Spokesman-Review - 2010 census - Hailey, Idaho - accessed 2011-12-27 Hailey is the site of (SUN), the airport for the resort area of Sun Valley/, north. The town of |
