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A hairpin turn (also hairpin bend or hairpin corner) is a bend in a road with a very acute inner angle, making it necessary for an oncoming vehicle to turn about 180° to continue on the road. It is named for its resemblance to a bent metal
hairpin A hairpin or hair pin is a long device used to hold a person's hair in place. It may be used simply to secure long hair out of the way for convenience or as part of an elaborate hairstyle or coiffure. The earliest evidence for dressing the hai ...
. Such turns in ramps and
trail A trail, also known as a path or track, is an unpaved lane or small road usually passing through a natural area. In the United Kingdom and the Republic of Ireland, a path or footpath is the preferred term for a pedestrian or hiking trail. Th ...
s may be called switchbacks in
American English American English, sometimes called United States English or U.S. English, is the set of variety (linguistics), varieties of the English language native to the United States. English is the Languages of the United States, most widely spoken lan ...
, by analogy with switchback railways.


Description

Hairpin turns are often built when a route climbs up or down a steep slope, so that it can travel mostly across the slope with only moderate steepness, and are often arrayed in a zigzag pattern.
Highway A highway is any public or private road or other public way on land. It is used for major roads, but also includes other public roads and public tracks. In some areas of the United States, it is used as an equivalent term to controlled-access ...
s with repeating hairpin turns allow easier, safer ascents and descents of mountainous terrain than a direct, steep climb and descent, at the price of greater distances of travel and usually lower
speed limit Speed limits on road traffic, as used in most countries, set the legal maximum speed at which vehicles may travel on a given stretch of road. Speed limits are generally indicated on a traffic sign reflecting the maximum permitted speed - expres ...
s, due to the sharpness of the turn. Highways of this style are also generally less costly to build and maintain than highways with
tunnel A tunnel is an underground passageway, dug through surrounding soil, earth or rock, and enclosed except for the entrance and exit, commonly at each end. A pipeline is not a tunnel, though some recent tunnels have used immersed tube cons ...
s. On occasion, the road may loop completely, using a tunnel or bridge to cross itself at a different elevation (example on
Reunion Island Reunion may refer to: * Class reunion * Family reunion Reunion, Réunion, Re-union, Reunions or The Reunion may also refer to: Places * Réunion, a French overseas department and island in the Indian Ocean * Reunion, Commerce City, Colorado, ...
: ). When this routing geometry is used for a rail line, it is called a spiral, or spiral loop. In
trail A trail, also known as a path or track, is an unpaved lane or small road usually passing through a natural area. In the United Kingdom and the Republic of Ireland, a path or footpath is the preferred term for a pedestrian or hiking trail. Th ...
building, an alternative to switchbacks is the stairway.


Roads with hairpin turns

Some roads with switchbacks (hairpin turns) include:


Europe

United Kingdom: * The UK, in particular mountainous Scotland, has many mountain passes with hairpin bends; the Pass of the Cattle (
Bealach na Bà Bealach na Bà (pronounced ) is a winding single track road through the mountains of the Applecross peninsula, in Wester Ross in the Scottish Highlands. The Bealach na Bà is just one feature on this road, being its highest point and site of ...
) in Scotland has many such turns. *Zig Zag Hill in
Dorset Dorset ( ; archaically: Dorsetshire , ) is a county in South West England on the English Channel coast. The ceremonial county comprises the unitary authority areas of Bournemouth, Christchurch and Poole and Dorset (unitary authority), Dors ...
, England, part of the B3081, is known for being one of the bendiest roads in the country. Continental Europe: * Alpe d'Huez in the French Alps, famous for its 21 hairpin bends *
Stelvio Pass The Stelvio Pass ( it, Passo dello Stelvio , ''Giogo dello Stelvio'' ; german: Stilfser Joch; ) is a mountain pass in Northern Italy, northern Italy bordering Switzerland at an elevation of Height above mean sea level, above sea level. It is the L ...
(German: ''Stilfserjoch'') with its 48 hairpin bends (Italian: ''tornanti''; German ''Spitzkehren'') on the northern ramp is one of the most famous Alpine Mountain passes * Transfăgărăşan in the Romanian Carpathians (Fagaras Mountains), famous for its hairpin bends * In
rallying Rally is a wide-ranging form of motorsport with various competitive motoring elements such as speed tests (often called ''rally racing),'' navigation tests, or the ability to reach waypoints or a destination at a prescribed time or average speed. ...
, the cars slide sideways around hairpins in spectacular style, such as at the
Col de Turini The Col de Turini (el. 1607 m) is a high mountain pass in the Alps in the department of Alpes-Maritimes in France, situated entirely in the Arrondissement of Nice. The road connects Lantosque in the commune La Bollène-Vésubie, with Sospel i ...
of the Monte Carlo Rally *
Hillclimbing Hillclimbing, also known as hill climbing, speed hillclimbing, or speed hill climbing, is a branch of motorsport in which drivers compete against the clock to complete an uphill course. It is one of the oldest forms of motorsport, since the firs ...
is a special kind of automobile racing mainly held of mountain roads with hairpins, which keeps average speeds lower than on tracks * In bicycle racing, climbs up mountains roads with many U-turns are considered the most difficult, and often feature in
Tour de France The Tour de France () is an annual men's multiple-stage bicycle race primarily held in France, while also occasionally passing through nearby countries. Like the other Grand Tours (the Giro d'Italia and the Vuelta a España), it consists ...
, Giro d'Italia,
Tour de Suisse The Tour de Suisse ( en, Tour of Switzerland) is an annual road cycling stage race. Raced over eight days, the event covers two weekends in June, and along with the Critérium du Dauphiné, it is considered a proving ground for the Tour de France ...
and also
Vuelta a España The Vuelta a España (; en, Tour of Spain) is an annual multi-stage bicycle race primarily held in Spain, while also occasionally making passes through nearby countries. Inspired by the success of the Tour de France and the Giro d'Italia, the ...
* The roads above
Monaco Monaco (; ), officially the Principality of Monaco (french: Principauté de Monaco; Ligurian: ; oc, Principat de Mónegue), is a sovereign city-state and microstate on the French Riviera a few kilometres west of the Italian region of Lig ...
, on the foothills of the
Alps The Alps () ; german: Alpen ; it, Alpi ; rm, Alps ; sl, Alpe . are the highest and most extensive mountain range system that lies entirely in Europe, stretching approximately across seven Alpine countries (from west to east): France, Sw ...
; also seen in Hitchcock's ''
To Catch a Thief '' To Catch a Thief'' is a 1955 American romantic thriller film directed by Alfred Hitchcock, from a screenplay by John Michael Hayes based on the 1952 novel of the same name by David Dodge. The film stars Cary Grant as a retired cat burgl ...
'' and the Loews Hairpin at the
Circuit de Monaco Circuit de Monaco is a street circuit laid out on the city streets of Monte Carlo and La Condamine around the harbour of the Principality of Monaco. It is commonly, and even officially, referred to as "Monte Carlo" because it is largely inside ...
* The road between
Lysefjord Lysefjord or Lysefjorden is a fjord located in the Ryfylke area in Rogaland county in southwestern Norway. The long fjord lies in the municipalities of Strand and Sandnes, about east of the city of Stavanger. The name means ''light fjord'', a ...
and the mountain plateau has 27 hairpin bends * The
Trollstigen Trollstigen (or trollstigvegen; en, The troll path) is a serpentine mountain road and pass in Rauma Municipality, Møre og Romsdal county, Norway. It is part of Norwegian County Road 63 that connects the town of Åndalsnes in Rauma and the ...
road in Rauma,
Norway Norway, officially the Kingdom of Norway, is a Nordic country in Northern Europe, the mainland territory of which comprises the western and northernmost portion of the Scandinavian Peninsula. The remote Arctic island of Jan Mayen and t ...
, from Åndalsnes to Valldal has 11 characteristic bends.Statens vegvesen, Møre og Romsdal (2001): ''Vegminner i Møre og Romsdal fylke''. Molde. * The Geiranger road from
Geirangerfjord The Geiranger Fjord ( no, Geirangerfjorden) is a fjord in the Sunnmøre region of Møre og Romsdal county, Norway. It is located entirely in the Stranda Municipality. It is a branch off the Sunnylvsfjorden, which is a branch off the Storfjo ...
to the mountain pass (now road 63) won the gold medal on the world exhibition, Paris 1900, the original design included a 270° spiral. *
Norwegian National Road 7 Norwegian National Road 7 ( no, Riksvei 7, ) is a national road in Norway which runs from the town of Hønefoss in Viken county to the village of Granvin in Vestland county. The route is long and runs east–west through Viken and Vestland c ...
through
Måbødalen Måbødalen ( en, Måbø Valley) is a narrow valley in Eidfjord Municipality in Vestland county, Norway. The long valley begins at the village of Øvre Eidfjord and ends at the Sysendalen valley on the western side of the Hardangervidda plateau ...
has a spiral partly within tunnels. * The road from
Frangokastello Frangokastello ( el, Φραγκοκάστελλο) is the location of a castle and scattered settlement on the south coast of Crete, Greece, about east of Chora Sfakion Image:Chora Sfakion 1941 evacuation monument.jpg, 200px, Monument com ...
to
Kallikratis Kallikratis ( el, Καλλικράτης) is a small village belonging to the municipality of Sfakia, in southwest Crete, Greece. According to tradition, it was named after the admiral (droungarios) Manoussos Kallikratis, who in March 1453 led ...
in
Crete Crete ( el, Κρήτη, translit=, Modern: , Ancient: ) is the largest and most populous of the Greek islands, the 88th largest island in the world and the fifth largest island in the Mediterranean Sea, after Sicily, Sardinia, Cyprus, and ...
has 27 tight bends. Due to the mountainous profile of the country, many public streets in
Greece Greece,, or , romanized: ', officially the Hellenic Republic, is a country in Southeast Europe. It is situated on the southern tip of the Balkans, and is located at the crossroads of Europe, Asia, and Africa. Greece shares land borders with ...
have tight bends. The
asphalt Asphalt, also known as bitumen (, ), is a sticky, black, highly viscous liquid or semi-solid form of petroleum. It may be found in natural deposits or may be a refined product, and is classed as a pitch. Before the 20th century, the term a ...
is also slippery in these areas, making it easy to lose traction (and thus control). The situation worsens with the first rains after the long dry summer, making the asphalt more slippery than usual. * The Veleta access road in
Granada Granada (,, DIN 31635, DIN: ; grc, Ἐλιβύργη, Elibýrgē; la, Illiberis or . ) is the capital city of the province of Granada, in the autonomous communities of Spain, autonomous community of Andalusia, Spain. Granada is located at the fo ...
,
Spain , image_flag = Bandera de España.svg , image_coat = Escudo de España (mazonado).svg , national_motto = ''Plus ultra'' (Latin)(English: "Further Beyond") , national_anthem = (English: "Royal March") , i ...
is the highest paved road in Europe


North America

* USA - city streets: ** Winters Street (
Sacramento, California ) , image_map = Sacramento County California Incorporated and Unincorporated areas Sacramento Highlighted.svg , mapsize = 250x200px , map_caption = Location within Sacramento C ...
) ** Vermont Street (San Francisco, California) ** Lombard Street (San Francisco, California) **
Snake Alley (Burlington, Iowa) Snake Alley is a street located in Burlington, Iowa, which was built in 1894. In 2017, Ripley's Believe It or Not! recognized the street as "Unbelievably Crooked" and the #1 Odd Spot in their Odd Spots Across America Campaign. History The phys ...
** Mountain Road (
Jersey City, New Jersey Jersey City is the second-most populous city in the U.S. state of New Jersey, after Newark.Shippen Street (Weehawken, New Jersey) * US Highways: **
US 6 U.S. Route 6 (US 6), also called the Grand Army of the Republic Highway, honoring the American Civil War veterans association, is a main route of the U.S. Highway system. While it currently runs east-northeast from Bishop, California, to ...
through
Loveland Pass Loveland Pass is a high mountain pass in north-central Colorado, at an elevation of above sea level in the Rocky Mountains of the Western United States. Background It is located on the Continental Divide in the Front Range, west of Denver on U ...
over the
Continental Divide A continental divide is a drainage divide on a continent such that the drainage basin on one side of the divide feeds into one ocean or sea, and the basin on the other side either feeds into a different ocean or sea, or else is endorheic, not ...
in
Colorado Colorado (, other variants) is a state in the Mountain West subregion of the Western United States. It encompasses most of the Southern Rocky Mountains, as well as the northeastern portion of the Colorado Plateau and the western edge of t ...
(N39.65726, W105.87456) **
US 44 U.S. Route 44 (US 44) is an east–west United States Numbered Highway that runs for through four states in the Northeastern United States. The western terminus is at US 209 and New York State Route 55 (NY 55) in Kerhonkson, ...
/
NY 55 New York State Route 55 (NY 55) is a east-west state highway in southern New York, running from the Pennsylvania state line at the Delaware River in Barryville to the Connecticut state line at Wingdale. It is the only other state ...
on the east face of the
Shawangunk Ridge The Shawangunk Ridge , also known as the Shawangunk Mountains or The Gunks, is a ridge of bedrock in Ulster County, Sullivan County and Orange County in the state of New York, extending from the northernmost point of the border with New Jersey ...
in Gardiner (N41.73803, W74.18433). **
US 93 U.S. Route 93 (US 93) is a major north–south numbered highway in the western United States. The southern terminus is at US 60 in Wickenburg, Arizona. The northern terminus is at the Canadian border north of Eureka in Lincoln Coun ...
used to be on both the
Nevada Nevada ( ; ) is a U.S. state, state in the Western United States, Western region of the United States. It is bordered by Oregon to the northwest, Idaho to the northeast, California to the west, Arizona to the southeast, and Utah to the east. N ...
and
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 ...
sides of Hoover Dam, though these sections were bypassed by a new highway alignment and bridge south of the dam that opened in 2010 (N36.01612, W114.73716) **
US 250 U.S. Route 250 (US 250) is a route of the United States Numbered Highway System, and is a spur of U.S. Route 50. It currently runs for from Richmond, Virginia to Sandusky, Ohio. It passes through the states of Virginia, West Virginia, and Ohi ...
between the
West Virginia West Virginia is a state in the Appalachian, Mid-Atlantic and Southeastern regions of the United States.The Census Bureau and the Association of American Geographers classify West Virginia as part of the Southern United States while the Bur ...
border and West Augusta, Virginia (N38.44073, W79.63908) **
US 129 U.S. Route 129 (US 129) is an auxiliary route of US 29, which it intersects in Athens, Georgia. US 129 currently runs for from an intersection with US 19/ US 27 ALT/ US 98 in Chiefland, Florida, to an interchange ...
around the
Tennessee Tennessee ( , ), officially the State of Tennessee, is a landlocked state in the Southeastern region of the United States. Tennessee is the 36th-largest by area and the 15th-most populous of the 50 states. It is bordered by Kentucky to th ...
/
North Carolina North Carolina () is a state in the Southeastern region of the United States. The state is the 28th largest and 9th-most populous of the United States. It is bordered by Virginia to the north, the Atlantic Ocean to the east, Georgia and So ...
border, 318 curves in (N35.47612, W83.91830) ** US 191 (Coronado Trail Scenic Byway) in
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 ...
between Morenci and
Alpine Alpine may refer to any mountainous region. It may also refer to: Places Europe * Alps, a European mountain range ** Alpine states, which overlap with the European range Australia * Alpine, New South Wales, a Northern Village * Alpine National Pa ...
), has a few switchbacks and about 460 curves.(N33.16616, W109.36697) **
US 441 U.S. Route 441 (US 441) is a auxiliary route of U.S. Route 41. It extends from US 41 in Miami, Florida to US 25W in Rocky Top, Tennessee. Between its termini, US 441 travels through the states of Florida, Georgia, North ...
through
Great Smoky Mountains National Park Great Smoky Mountains National Park is an American national park in the southeastern United States, with parts in North Carolina and Tennessee. The park straddles the ridgeline of the Great Smoky Mountains, part of the Blue Ridge Mountains, whi ...
on the
Tennessee Tennessee ( , ), officially the State of Tennessee, is a landlocked state in the Southeastern region of the United States. Tennessee is the 36th-largest by area and the 15th-most populous of the 50 states. It is bordered by Kentucky to th ...
/
North Carolina North Carolina () is a state in the Southeastern region of the United States. The state is the 28th largest and 9th-most populous of the United States. It is bordered by Virginia to the north, the Atlantic Ocean to the east, Georgia and So ...
border. (N35.60273, W83.41527) **
US 212 U.S. Route 212 (US 212) is a spur of US 12. It runs for from Yellowstone National Park to Minnesota Highway 62 at Edina, Minnesota. It does not intersect US 12 now, but it once had an eastern terminus at US 12 in St. Paul, Minnesot ...
contains 19 switchbacks in the
Beartooth Mountains The Beartooth Mountains are located in south central Montana and northwest Wyoming, U.S. and are part of the Absaroka-Beartooth Wilderness, within Custer, Gallatin and Shoshone National Forests. The Beartooths are the location of Granite Peak, ...
. This section is commonly known as
Beartooth Highway The Beartooth Highway is an All-American Road in the western United States on a section of U.S. Route 212 in Montana and Wyoming between Red Lodge and the Northeast entrance of Yellowstone National Park. It crests at Beartooth Pass in Wyom ...
. **
US 40 U.S. Route 40 or U.S. Highway 40 (US 40), also known as the Main Street of America, is a major east–west United States Highway traveling across the United States from the Mountain States to the Mid-Atlantic States. As with most routes wh ...
over
Berthoud Pass Berthoud Pass ( ; elevation ) is a high mountain pass in central Colorado, in the Front Range of the Rocky Mountains of the western United States. The pass is located west of Denver, and provides a high route between upper Clear Creek Canyon ...
in Colorado. (N39.84474, W105.7578) **
US 550 U.S. Route 550 (US 550) is a spur of U.S. Highway 50 that runs from Bernalillo, New Mexico to Montrose, Colorado in the western United States. The section from Silverton to Ouray is frequently called the Million Dollar Highway.
in Colorado between Silverton and Ouray, nicknamed the "Million Dollar Highway" (N37.87297, W107.73610) **
US 34 U.S. Route 34 (US 34) is an east–west United States highway that runs for from north-central Colorado to the western suburbs of Chicago. Through Rocky Mountain National Park it is known as the Trail Ridge Road where it reaches elevation ...
in Colorado in
Rocky Mountain National Park Rocky Mountain National Park is an American national park located approximately northwest of Denver in north-central Colorado, within the Front Range of the Rocky Mountains. The park is situated between the towns of Estes Park to the east and ...
has 10 switchbacks on
Trail Ridge Road Trail Ridge Road is the name for the stretch of U.S. Highway 34 that traverses Rocky Mountain National Park from Estes Park, Colorado in the east to Grand Lake, Colorado in the west. Together with the connecting Beaver Meadow Road ( U.S. High ...
**
US 74A Several special routes of U.S. Route 74 exist. In order from west to east they are as follows. Existing Asheville–Forest City alternate route U.S. Route 74 Alternate (US 74A) was established in 1994, replaced the old mainline US 74 r ...
in
North Carolina North Carolina () is a state in the Southeastern region of the United States. The state is the 28th largest and 9th-most populous of the United States. It is bordered by Virginia to the north, the Atlantic Ocean to the east, Georgia and So ...
between Gerton and Fairview (N35.4924355, W82.3618645) * US State Highways: ** AZ 89A as it enters
Oak Creek Canyon Oak Creek Canyon is a river gorge located in northern Arizona between the cities of Flagstaff and Sedona. The canyon is often described as a smaller cousin of the Grand Canyon because of its scenic beauty. State Route 89A enters the canyon o ...
in
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 ...
. ** AR 7 in various places in
Arkansas Arkansas ( ) is a landlocked state in the South Central United States. It is bordered by Missouri to the north, Tennessee and Mississippi to the east, Louisiana to the south, and Texas and Oklahoma to the west. Its name is from the Osage ...
** CA 1 south of
Bodega Bay, California Bodega Bay is a village and census-designated place (CDP) in Sonoma County, California, United States. The population was 912 at the 2020 census. The town, located along State Route 1, is on the eastern side of Bodega Harbor, an inlet of Bodega ...
; it is shown in
Alfred Hitchcock Sir Alfred Joseph Hitchcock (13 August 1899 – 29 April 1980) was an English filmmaker. He is widely regarded as one of the most influential figures in the history of cinema. In a career spanning six decades, he directed over 50 featur ...
's film '' The Birds'', is still in use, and looks much as it did during the filming in the early 1960s ** CA 74/Seven-Level Hill south of
Palm Desert, California Palm Desert is a city in Riverside County, California, United States, in the Coachella Valley, approximately east of Palm Springs, northeast of San Diego and east of Los Angeles. The population was 48,445 at the 2010 census. The city has bee ...
, featured in the film ''
It's a Mad, Mad, Mad, Mad World ''It's a Mad, Mad, Mad, Mad World'' is a 1963 American comedy film produced and directed by Stanley Kramer with a story and screenplay by William Rose and Tania Rose. The film, starring Spencer Tracy with an all-star cast of comedians, is a ...
'' ** CA 92 southwest of the
San Andreas Fault The San Andreas Fault is a continental transform fault that extends roughly through California. It forms the tectonics, tectonic boundary between the Pacific Plate and the North American Plate, and its motion is Fault (geology)#Strike-slip fau ...
** CA 120 west of
Groveland, California Groveland is a census-designated place (CDP) in Tuolumne County, California. Groveland sits at an elevation of . The 2020 United States census reported Groveland's population was 540. Groveland was created as a CDP prior to the 2010 census; previ ...
is known as Priest Grade, a dangerous road on the way to
Yosemite National Park Yosemite National Park ( ) is an American national park in California, surrounded on the southeast by Sierra National Forest and on the northwest by Stanislaus National Forest. The park is managed by the National Park Service and covers an ar ...
. ** CA 130 Originally built as a wagon trail to aid in the construction of Lick Observatory, "Mt. Hamilton Road" travels east out of San Jose, CA and rises over the foothills, only to ascend again up the summit of Mt. Hamilton. It has a total of 365 curves and switchbacks: "...one for every day of the year" ** CA 142 southwest of Chino Hills has 2 hairpin turns to scale a small cliff. ** CA 152 east of
Watsonville, California Watsonville is a city in Santa Cruz County, California, located in the Monterey Bay Area of the Central Coast of California. The population was 52,590 according to the 2020 census. Predominantly Latino and Democratic, Watsonville is a self ...
is known as Highway 152 or Hecker Pass; from Casserly Rd to Whitehurst Rd it curves and makes a hairpin turn just past the "Mt. Madona Inn" Restaurant ** CA 198 on the ascent from the
Kaweah River The Kaweah River is a river draining the southern Sierra Nevada in Tulare County, California in the United States. Fed primarily by high elevation snowmelt along the Great Western Divide, the Kaweah begins as four forks in Sequoia National Park, ...
canyon to the Giant Forest area of
Sequoia National Park Sequoia National Park is an American national park in the southern Sierra Nevada (U.S.), Sierra Nevada east of Visalia, California. The park was established on September 25, 1890, and today protects of forested mountainous terrain. Encompassing ...
; this portion of CA 198 is known as
Generals Highway The Generals Highway is a highway that connects State Route 180 and State Route 198 through Sequoia National Park, Sequoia National Forest, Giant Sequoia National Monument, and Kings Canyon National Park in the Sierra Nevada of California. As ...
** CO 5, the highest paved road in North America, has three switchbacks as it ascends from
Echo Lake Park Echo Lake Park is a park located along the Mount Evans Scenic Byway about west of Denver, Colorado. The park provides a stone shelter with picnic tables and barbecue grills on one end of the lake, and the 1926 Echo Lake Lodge (gift shop and res ...
in
Clear Creek County, Colorado Clear Creek County is a county located in the U.S. state of Colorado. As of the 2020 census, the population was 9,397. The county seat is Georgetown. Clear Creek County is part of the Denver metropolitan area. History Clear Creek County wa ...
, and an additional 12 switchbacks on its final approach to the summit of
Mount Evans Mount Evans is the highest peak in the Mount Evans Wilderness in the Front Range of the Rocky Mountains of North America. The prominent 14,271-foot (4,350 m) fourteener is located southwest by south ( bearing 214°) of Idaho Springs in Clear C ...
. It forms half of the
Mount Evans Scenic Byway The Mount Evans Scenic Byway is a National Forest Scenic Byway and Colorado Scenic and Historic Byway located in Clear Creek County, Colorado, Clear Creek and Jefferson County, Colorado, Jefferson counties, Colorado, United States. The byway asce ...
. ** CO 82 has one switchback on the western approach, and three on the east, at Independence Pass on the
Lake A lake is an area filled with water, localized in a basin, surrounded by land, and distinct from any river or other outlet that serves to feed or drain the lake. Lakes lie on land and are not part of the ocean, although, like the much large ...
Pitkin county line, the highest paved crossing of the
Continental Divide A continental divide is a drainage divide on a continent such that the drainage basin on one side of the divide feeds into one ocean or sea, and the basin on the other side either feeds into a different ocean or sea, or else is endorheic, not ...
in the US ** MA 2, the
Mohawk Trail The Mohawk Trail began as a Native American trade route which connected Atlantic tribes with tribes in Upstate New York and beyond. It followed the Millers River, Deerfield River and crossed the Hoosac Range, in the area that is now northwester ...
in the Berkshire Mountains ** NH 112, west of
Kancamagus Pass Kancamagus (pronounced "cain-ka-MAW-gus", "Fearless One", "Fearless Hunter of Animals"), was the third and final Sagamore of the Penacook Confederacy of Native American tribes. Nephew of Wonalancet and grandson of Passaconaway, Kancamagus rul ...
in the
White Mountains (New Hampshire) The White Mountains are a mountain range covering about a quarter of the state of New Hampshire and a small portion of western Maine in the United States. They are part of the northern Appalachian Mountains and the most rugged mountains in New Eng ...
** NJ 495 just after leaving the Lincoln Tunnel toll plaza in Union City. Eastbound traffic loops underneath itself to enter the
Lincoln Tunnel The Lincoln Tunnel is an approximately tunnel under the Hudson River, connecting Weehawken, New Jersey, to the west with Midtown Manhattan in New York City to the east. It carries New Jersey Route 495 on the New Jersey side and unsigned Ne ...
. It is known as The Helix. ** NY 950A (West Bank Perimeter Road) has a hairpin turn (known locally as the Horseshoe) around Pierce Run in South Valley, built to keep the road above the
Allegheny Reservoir The Allegheny Reservoir (also known as Kinzua Lake and unofficially as Lake Perfidy) is a reservoir along the Allegheny River in Pennsylvania and New York, USA. It was created in 1965 by the construction of the Kinzua Dam along the river. Lake Per ...
's floodplain. A portion of another hairpin turn on the same road straddles State Line Run on the
New York-Pennsylvania border New is an adjective referring to something recently made, discovered, or created. New or NEW may refer to: Music * New, singer of K-pop group The Boyz Albums and EPs * ''New'' (album), by Paul McCartney, 2013 * ''New'' (EP), by Regurgitator, ...
. ** PA 74 has a pair of hairpin turns on the north side of
Tuscarora Mountain Tuscarora Mountain is a mountain ridge of the Appalachian Mountains in the Ridge and Valley province in central Pennsylvania. It reaches its highest point on Big Mountain (Pennsylvania) at above sea level. The mountain is named after the Tuscaro ...
in
Juniata County, Pennsylvania Juniata County is a county in the Commonwealth of Pennsylvania. As of the 2020 census, the population was 23,509. Its county seat is Mifflintown. The county was created on March 2, 1831, from part of Mifflin County and named for the Juniata R ...
. ** PA 74 has a hairpin turn on the north side of Blue Mountain in
Perry County, Pennsylvania Perry County is a county in the Commonwealth of Pennsylvania. As of the 2020 census, the population was 45,842. The county seat is New Bloomfield. The county was created on March 22, 1820, and was named for Oliver Hazard Perry, a hero of the ...
. ** PA 191 south of
Stroudsburg Stroudsburg is a borough (Pennsylvania), borough in Monroe County, Pennsylvania, Monroe County, Pennsylvania. It lies within the Pocono Mountains, Poconos region, approximately five miles (8 km) from the Delaware Water Gap at the confluence ...
on the north side of Blue Mountain in
Monroe County, Pennsylvania Monroe County is a county in the Commonwealth of Pennsylvania. It is located in Northeastern Pennsylvania. As of the 2020 census, the population was 168,327. Its county seat is Stroudsburg. The county was formed from sections of Northampton ...
. ** PA 225 on
Peters Mountain Peters Mountain is a mountain in the U.S. states of Virginia and West Virginia. It is located on the border between Alleghany County, VA, Monroe County, WV, Giles Co.,VA, and Craig Co.,VA. Its elevation ranges from on the mountaintop to a l ...
north of the borough of Dauphin. ** PA 641 on
Tuscarora Mountain Tuscarora Mountain is a mountain ridge of the Appalachian Mountains in the Ridge and Valley province in central Pennsylvania. It reaches its highest point on Big Mountain (Pennsylvania) at above sea level. The mountain is named after the Tuscaro ...
in Franklin County and
Huntingdon County Huntingdon is a market town in the Huntingdonshire district in Cambridgeshire, England. The town was given its town charter by John, King of England, King John in 1205. It was the county town of the historic county of Huntingdonshire. Oliver Cr ...
. ** Laurel Run Road in
Laurel Run, Pennsylvania Laurel Run is a borough in Luzerne County, Pennsylvania, United States. The population was 560 at the 2020 census. History Laurel Run was incorporated as a borough in 1881. The borough is home to one of the oldest continuing motorsport events i ...
(near
Wilkes-Barre Wilkes-Barre ( or ) is a city in the U.S. state of Pennsylvania and the county seat of Luzerne County. Located at the center of the Wyoming Valley in Northeastern Pennsylvania, it had a population of 44,328 in the 2020 census. It is the s ...
) consists of multiple hairpin turns and the maximum grade is almost 20%. The
Giants Despair Hillclimb The Giants Despair Hillclimb is a hillclimb which was established in 1906 in Laurel Run, Luzerne County, Pennsylvania, United States, just southeast of its border to Wilkes-Barre Township. The contest was first run in conjunction with Wilkes-Ba ...
occurs annually on it. ** Historic US 66 (Oatman Highway) between Kingman and Oatman, through
Sitgreaves Pass Sitgreaves Pass is a Gap (landform), gap at an elevation of 3,586 feet / 1,093 meters, in the Black Mountains (Arizona), Black Mountains of Mohave County, Arizona. When Edward Fitzgerald Beale built Beale's Wagon Road over this pass, he named it ...
in the Black Mountains,
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 ...
**
Palomar Mountain Road There are 34 routes assigned to the "S" zone of the California Route Marker Program, which designates county routes in California. The "S" zone includes county highways in Imperial County, California, Imperial, Orange County, California, Orange, ...
, also known as South Grade Road, in
San Diego County San Diego County (), officially the County of San Diego, is a county in the southwestern corner of the U.S. state of California. As of the 2020 census, the population was 3,298,634, making it California's second-most populous county and the f ...
has 21 switchbacks ** Greenwood Station Road (
US Bicycle Route 76 U.S. Bicycle Route 76 (USBR 76) is a cross-country bicycle route east of Colorado in the United States. It is one of the two original U.S. Bicycle Routes, the other being U.S. Bicycle Route 1. USBR 76 runs from the Midwestern state of Kansas ...
) in Albemarle County, Virginia near Crozet with a signed "5 mph" hairpin turn. (N38.054588, W78.770537) **W Road north of
Chattanooga Chattanooga ( ) is a city in and the county seat of Hamilton County, Tennessee, United States. Located along the Tennessee River bordering Georgia, it also extends into Marion County on its western end. With a population of 181,099 in 2020, ...
,
Tennessee Tennessee ( , ), officially the State of Tennessee, is a landlocked state in the Southeastern region of the United States. Tennessee is the 36th-largest by area and the 15th-most populous of the 50 states. It is bordered by Kentucky to th ...
on Signal Mountain **
Interstate 476 Interstate 476 (I-476) is a auxiliary Interstate Highway of I-76 in the U.S. state of Pennsylvania. The highway runs from I-95 near Chester north to I-81 near Scranton, serving as the primary north–south Interstate corridor throu ...
(the Northeast Extension of the
Pennsylvania Turnpike The Pennsylvania Turnpike (Penna Turnpike or PA Turnpike) is a toll highway operated by the Pennsylvania Turnpike Commission (PTC) in the U.S. state of Pennsylvania. A controlled-access highway, it runs for across the state. The turnpike's w ...
) in
Clarks Summit, Pennsylvania Clarks Summit is a borough in Lackawanna County, northwest of Scranton in Northeastern Pennsylvania. The population was 5,108 at the 2020 census. It is also the northern terminus of the Pennsylvania Turnpike Northeast Extension, I-476. Histor ...
. This is done in order to ease the grade for trucks. Northbound traffic descends from Bald Mountain into the Chinchilla Valley just before the toll plaza. Mexico: * Mexican Autopista 95D has a famous hairpin turn which is known as ''La Pera'' (The Pear), because it somewhat resembles the shape of that fruit. Canada: * The
Crowsnest Highway The Crowsnest Highway is an east-west highway in British Columbia and Alberta, Canada. It stretches across the southern portions of both provinces, from Hope, British Columbia to Medicine Hat, Alberta, providing the shortest highway connection b ...
in
British Columbia British Columbia (commonly abbreviated as BC) is the westernmost province of Canada, situated between the Pacific Ocean and the Rocky Mountains. It has a diverse geography, with rugged landscapes that include rocky coastlines, sandy beaches, ...
, Canada, east of
Osoyoos Osoyoos (, ) is the southernmost town in the Okanagan Valley in British Columbia between Penticton and Omak. The town is north of the United States border with Washington state and is adjacent to the Osoyoos Indian reserve. The origin of the n ...
has several hairpin turns. * A sharp hairpin turn on
British Columbia Highway 97 Highway 97 is a major highway in the Canadian province of British Columbia. It is the longest continuously numbered route in the province, running and is the only route that runs the entire north–south length of the British Columbia, connec ...
alongside
Vaseux Lake Vaseux Lake is a shallow freshwater lake located along the course of the Okanagan River in the Okanagan Valley of British Columbia, Canada. Name origin The name "'' vaseux''" is French, meaning muddy or murky, which is descriptive of the lake ...
near
Oliver, British Columbia Oliver is a town near the south end of the Okanagan Valley in the Southern Interior of British Columbia, Canada, with a population of nearly 5,000 people. It is located along the Okanagan River by Tuc-el-nuit Lake between Osoyoos and Okanagan ...
, has been the scene of many accidents and deaths. *
Nova Scotia Highway 105 Highway 105 in Nova Scotia represents the Cape Breton Island leg of the Trans-Canada Highway. It runs from the Port Hastings Rotary just east of the Canso Causeway in Port Hastings to the Marine Atlantic ferry terminal in North Sydney, represen ...
, part of the
Trans-Canada Highway The Trans-Canada Highway ( French: ; abbreviated as the TCH or T-Can) is a transcontinental federal–provincial highway system that travels through all ten provinces of Canada, from the Pacific Ocean on the west coast to the Atlantic Ocean o ...
, in
Cape Breton Cape Breton Island (french: link=no, île du Cap-Breton, formerly '; gd, Ceap Breatainn or '; mic, Unamaꞌki) is an island on the Atlantic coast of North America and part of the province of Nova Scotia, Canada. The island accounts for 18. ...
has a hairpin turn after peaking Kelly's Mountain before descending to cross the
Seal Island Bridge The Seal Island Bridge is a bridge located in Victoria County, Nova Scotia. It is the third longest bridge span in the province. The bridge is a through arch design and crosses the Great Bras d'Or channel of Bras d'Or Lake, connecting Bou ...
. * The Duffy Lake Road (Highway 99) in British Columbia descending into Pemberton from Lillooet (50°18'4.31"N, 122°35'4.50"W). * A hairpin turn exists in
Edmonton Edmonton ( ) is the capital city of the Canadian province of Alberta. Edmonton is situated on the North Saskatchewan River and is the centre of the Edmonton Metropolitan Region, which is surrounded by Alberta's central region. The city ancho ...
,
Alberta Alberta ( ) is one of the thirteen provinces and territories of Canada. It is part of Western Canada and is one of the three prairie provinces. Alberta is bordered by British Columbia to the west, Saskatchewan to the east, the Northwest Ter ...
, at the intersection of Saskatchewan Drive and the one-way Queen Elizabeth Park Road.


South America

Chile: * The
Paso Internacional Los Libertadores The Paso Internacional Los Libertadores, also called ''Cristo Redentor'', is a mountain pass in the Andes between Argentina and Chile. It is the main transport route out of the Chilean capital city Santiago into Mendoza city in Argentina and s ...
has several switchbacks on the
Chile Chile, officially the Republic of Chile, is a country in the western part of South America. It is the southernmost country in the world, and the closest to Antarctica, occupying a long and narrow strip of land between the Andes to the east a ...
an side of the pass. 26 below the tunnel entrance alone.


Asia

* In
China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and ...
, ** 99 turns at Baxoi, part of
China National Highway 318 China National Highway 318 (G318) runs from Shanghai to Zhangmu on the China-Nepal border. It is the longest China National Highway at in length and runs west from Shanghai towards Zhejiang, Anhui, Hubei, Chongqing, Sichuan, and ends in Tibet Au ...
, ** 72 turns at Nujiang, part of China National Highway 318. * In
India India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the so ...
, **
Agumbe Agumbe is a village situated in the Thirthahalli taluka of Shimoga district, Karnataka, India. It is nestled in the thickly forested Malenadu region of the Western Ghats mountain range. Owing to its high rainfall, it has received the epithet ...
Ghat road from
Udupi Udupi (alternate spelling Udipi; also known as Odipu) is a city in the Indian state of Karnataka. Udupi is situated about north of the educational, commercial and industrial hub of Mangalore and about west of state capital Bangalore by road. ...
to Teerthahalli in Karnataka have 13 hairpin turns. In fact, most of the
Ghats Ghat, a term used in the Indian subcontinent, depending on the context could refer either to a range of stepped hills with valleys (ghati in Hindi), such as the Eastern Ghats and Western Ghats; or the series of steps leading down to a body of ...
include at least one hairpin turn. ** Gata Loops, a part of the route from Manali to
Leh Leh () ( lbj, ) is the joint capital and largest city of Ladakh, a union territory of India. Leh, located in the Leh district, was also the historical capital of the Kingdom of Ladakh, the seat of which was in the Leh Palace, the former res ...
. **
Namakkal Namakkal () is a special grade municipality and the headquarters of Namakkal district in the Indian state of Tamil Nadu. It is the first ISO 14001-2004 certified municipality in Asia for environmental management, specifically the provision ...
-
Kolli Hills Kolli may refer to: * Kolli, Iran (disambiguation), places in Iran * Kolli Hills, is a small mountain range located in central Tamil Nadu * Kolli Pratyagatma, better known as Kotayya Pratyagatma * Kolli Srinath Reddy better known as K. Srinath Red ...
Ghat road has 70 hairpin bends to reach the top of the hills. **
Ponmudi Ponmudi (the Golden Peak) also known as Kashmir of Kerala is a hill station in the Peringamala gramapanchayath of Trivandrum District of Kerala in India. It is located 22km west of Vithura town, 53 km north-east of Trivandrum City, ...
Hills in Kerala has 22 hairpin bends to reach the hill top. ** Valparai-Pollachi road has hairpin bend with 40 bends. ** Z-Morh in Kashmir has two consecutive hairpin bends, hence the name "Z-Morh" (Z-Bend). * In
Indonesia Indonesia, officially the Republic of Indonesia, is a country in Southeast Asia and Oceania between the Indian and Pacific oceans. It consists of over 17,000 islands, including Sumatra, Java, Sulawesi, and parts of Borneo and New Guine ...
, there are two sections of road in
West Sumatra West Sumatra ( id, Sumatra Barat) is a Provinces of Indonesia, province of Indonesia. It is located on the west coast of the island of Sumatra and includes the Mentawai Islands off that coast. The province has an area of , with a population of 5, ...
particularly famous for its hairpins: **''Kelok Ampek-Puluh-Ampek'' near
Lake Maninjau Lake Maninjau ( id, Danau Maninjau, meaning "overlook" or "observation" in the Minangkabau language) is a Volcanic crater lake, caldera lake in West Sumatra, Indonesia. It is located to the west of Bukittinggi, at . Formation The Maninjau caldera ...
, and ** ''Kelok Sembilan'' near
Payakumbuh Payakumbuh ( Indonesian: Kota Payakumbuh, Minangkabau: Payokumbuah, Jawi: ) is the second largest city in West Sumatra province, Indonesia, with a population of 116,825 at the 2010 Census and 139,576 at the 2020 Census. It covers an area of 80 ...
. * In
Iraq Iraq,; ku, عێراق, translit=Êraq officially the Republic of Iraq, '; ku, کۆماری عێراق, translit=Komarî Êraq is a country in Western Asia. It is bordered by Turkey to Iraq–Turkey border, the north, Iran to Iran–Iraq ...
, the road going up the Sinjar mountains starting from Shangal town to Gune Ezidiya village of the
Yazidi Yazidis or Yezidis (; ku, ئێزیدی, translit=Êzidî) are a Kurmanji-speaking endogamous minority group who are indigenous to Kurdistan, a geographical region in Western Asia that includes parts of Iraq, Syria, Turkey and Iran. The ma ...
sect has between 90–100 hairpin turns over a distance of from starting point to ending point. * In
Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north ...
, there is the known Nikkō Irohazaka, a one-way switchback mountain road (there are 2 separate roads; up and down), located at Nikko, Tochigi. This road plays a significant role in Japanese history: The route was popular with Buddhist pilgrims on their way to
Lake Chūzenji , also called Sea of Happiness, is a scenic lake in Nikkō National Park in the city of Nikkō, Tochigi Prefecture, Japan. It was created 20,000 years ago when Mount Nantai (2484 m) erupted and blocked the river. The lake has a surface area of 11 ...
, which is at the top of the forested hill that this road climbs. There are 48 hairpin turns, each labeled with one of the 48 characters in the Japanese alphabet: while the narrow road has been modernized over the years, care has been taken to keep the number of curves constant. Iroha-Zaka ascends more than . In
Aomori Prefecture is a prefecture of Japan in the Tōhoku region. The prefecture's capital, largest city, and namesake is the city of Aomori. Aomori is the northernmost prefecture on Japan's main island, Honshu, and is bordered by the Pacific Ocean to the eas ...
, the
Tsugaru Iwaki Skyline The is a toll road managed and operated by Iwaki Skyline Co., Ltd. in Hirosaki, Japan. It partially ascends Mount Iwaki and is notable for its steep gradient and 69 hairpin turns, which make it considered as one of the most dangerous mountain r ...
is a toll road that allows drivers to ascend with an average gradient of 8.66% and sections up to 10%; to 8th station on the stratovolcano, Mount Iwaki. The road is considered to be one of the most dangerous mountain roads in the world due to the gradient and the constant 69 hairpin turns. * In
Macau Macau or Macao (; ; ; ), officially the Macao Special Administrative Region of the People's Republic of China (MSAR), is a city and special administrative region of China in the western Pearl River Delta by the South China Sea. With a pop ...
, a part of the
Guia Circuit The Guia Circuit, or Circuito da Guia, is a street circuit located at the southeast region of the Macau Peninsula in Macau. It is the venue of the Macau Grand Prix and Guia Race of Macau. The circuit consists of long straights and tight corner ...
is a hairpin turn. * In
Myanmar Myanmar, ; UK pronunciations: US pronunciations incl. . Note: Wikipedia's IPA conventions require indicating /r/ even in British English although only some British English speakers pronounce r at the end of syllables. As John C. Wells, Joh ...
, The
World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...
–era
Burma Road The Burma Road () was a road linking Burma (now known as Myanmar) with southwest China. Its terminals were Kunming, Yunnan, and Lashio, Burma. It was built while Burma was a British colony to convey supplies to China during the Second Sino ...
, constructed over the rugged terrain between the (then) British colony of Burma and
China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and ...
has many hairpin curves to accommodate traffic to supply China, then otherwise isolated by sea and land. * In
Nepal Nepal (; ne, नेपाल ), formerly the Federal Democratic Republic of Nepal ( ne, सङ्घीय लोकतान्त्रिक गणतन्त्र नेपाल ), is a landlocked country in South Asia. It is mai ...
, B.P. Koirala Highway, that links
Kathmandu Valley The Kathmandu Valley ( ne, काठमाडौं उपत्यका; also known as the Nepal Valley or Nepa Valley ( ne, नेपाः उपत्यका, Nepal Bhasa: 𑐣𑐾𑐥𑐵𑑅 𑐐𑐵𑑅, नेपाः गाः)), ...
with the Eastern Terai region, and
Tribhuvan Highway The Tribhuvan Highway () connects the outskirts of Kathmandu, the capital of Nepal, with Birganj/ Raxaul on the Nepal-India border. NH 28 and NH 28A links Raxaul with Lucknow/Barauni and other locations in India. History Known informally as ...
that links
Kathmandu , pushpin_map = Nepal Bagmati Province#Nepal#Asia , coordinates = , subdivision_type = Country , subdivision_name = , subdivision_type1 = Province , subdivision_name1 = Bagmati Prov ...
with the Indian border, have many hairpin bends. * In
Philippines The Philippines (; fil, Pilipinas, links=no), officially the Republic of the Philippines ( fil, Republika ng Pilipinas, links=no), * bik, Republika kan Filipinas * ceb, Republika sa Pilipinas * cbk, República de Filipinas * hil, Republ ...
,
Kennon Road Kennon Road, also known as Rosario–Baguio Road, is a two lane roadway in Benguet province in the Philippines connecting the mountain city of Baguio in Benguet to the lowland town of Rosario in La Union province. The project begun in 1903 and o ...
on the way to/from
Baguio Baguio ( , ), officially the City of Baguio ( ilo, Siudad ti Baguio; fil, Lungsod ng Baguio), is a 1st class highly urbanized city in the Cordillera Administrative Region, Philippines. It is known as the "Summer Capital of the Philippines", ...
has many hairpin turns. Also in
Rizal, Cagayan Rizal, officially the Municipality of Rizal, is a 5th class municipality in the province of Cagayan, Philippines. According to the 2020 census, it has a population of 19,077 people. Rizal, being on the border of Cagayan and Apayao provinces, h ...
, the road besides mountains and rivers have hairpin turns. * In
Sri Lanka Sri Lanka (, ; si, ශ්‍රී ලංකා, Śrī Laṅkā, translit-std=ISO (); ta, இலங்கை, Ilaṅkai, translit-std=ISO ()), formerly known as Ceylon and officially the Democratic Socialist Republic of Sri Lanka, is an ...
, on the 41 km long
Kandy Kandy ( si, මහනුවර ''Mahanuwara'', ; ta, கண்டி Kandy, ) is a major city in Sri Lanka located in the Central Province. It was the last capital of the ancient kings' era of Sri Lanka. The city lies in the midst of hills ...
-Padiyathalawa road via
Mahiyangana Mahiyanganaya is a town situated close to the Mahaweli River in Badulla District, Uva Province of Sri Lanka. It is said that Gautama Buddha visited Mahiyanganaya on the Duruthu full moon poya day in order to settle a dispute arose between Yakkas a ...
there are 18 hairpin bends, popularly known as ''Daha ata wanguwa''.


Australia

* The
Mount Hotham Mount Hotham is a mountain located in the Victorian Alps of the Great Dividing Range, in the Australian state of Victoria. The mountain is located approximately north east of Melbourne, from Sydney, and from Adelaide by road. The nearest m ...
Pass on the
Great Alpine Road } The Great Alpine Road (B500) is a country tourist road in Victoria, Australia, running from Wangaratta in the north to Bairnsdale in the east, and passing through the Victorian Alps. The road was given its current name because it was consid ...
in Victoria has numerous hairpin bends, as do the other roads in the region. *
Galston Gorge Galston Gorge is a valley located in the Berowra Valley Regional Park in Sydney, Australia. It separates Galston from Hornsby Heights, and is intersected by Galston Road and the heritage-listed Tunks Creek Bridge at the foot of the valley ...
in
New South Wales ) , nickname = , image_map = New South Wales in Australia.svg , map_caption = Location of New South Wales in AustraliaCoordinates: , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , es ...
. Vehicles like towed caravans are forbidden on this road, lest the caravan gets jammed and delays other traffic. Special penalties apply if overlength vehicles attempted to take this route. *
Macquarie Pass Macquarie Pass is an eight-kilometre-long section of the Illawarra Highway passing through Macquarie Pass National Park. It was opened in 1898, though had been used by the Wodi Wodi tribe. Macquarie Pass links the Southern Highland town of Rob ...
in New South Wales, which winds through Macquarie Pass National Park has numerous hairpin bends which used to be so tight that semi-trailers had to stop and reverse to get around. *
Kangaroo Valley Kangaroo Valley is a river valley along the Kangaroo River in the Shoalhaven region of New South Wales, Australia, located west of the seaside in the City of Shoalhaven. It is also the name of the small suburb within it, formerly known as Osbo ...
Road in New South Wales, located near Berry. * Ben Lomond Road in
Tasmania ) , nickname = , image_map = Tasmania in Australia.svg , map_caption = Location of Tasmania in AustraliaCoordinates: , subdivision_type = Country , subdi ...
has 6 hairpin bends known as "Jacobs Ladder", which is a popular descent for
cyclists Cycling, also, when on a two-wheeled bicycle, called bicycling or biking, is the use of Bicycle, cycles for transport, recreation, Physical exercise, exercise or sport. People engaged in cycling are referred to as "cyclists", "bicyclists", ...
. * Corkscrew Road in Montacute,
South Australia South Australia (commonly abbreviated as SA) is a state in the southern central part of Australia. It covers some of the most arid parts of the country. With a total land area of , it is the fourth-largest of Australia's states and territories ...
starts at Gorge Road and winds, as its name suggests, up to Montacute Road. This road has become famous through the
Tour Down Under The Tour Down Under (branded as the Santos Tour Down Under under a partnership arrangement) is a cycling race in and around Adelaide, South Australia, and is traditionally the opening event of the UCI World Tour and features all 19 UCI World ...
King of the Mountain climb for the difficulty of riding up the steep and sharp bends.


Motorsports

* Fairmont Hotel Hairpin is the slowest turn in
Formula One Formula One (also known as Formula 1 or F1) is the highest class of international racing for open-wheel single-seater formula racing cars sanctioned by the Fédération Internationale de l'Automobile (FIA). The World Drivers' Championship, ...
. * Many venues used for motor racing incorporate hairpin turns in the racecourse even if the terrain is relatively level. In this case the purpose is to provide a greater challenge to the drivers, to increase overtaking opportunities or simply increase the lap length without increasing the area occupied by the track. *
Martinsville Speedway Martinsville Speedway is a NASCAR-owned stock car racing short track in Ridgeway, Virginia, just south of Martinsville. At in length, it is the shortest track in the NASCAR Cup Series. The track was also one of the first paved oval tracks in ...
is a
paper clip A paper clip (or paperclip) is a tool used to hold sheets of paper together, usually made of steel wire bent to a looped shape (though some are covered in plastic). Most paper clips are variations of the ''Gem'' type introduced in the 1890s or e ...
shaped short track on the
NASCAR The National Association for Stock Car Auto Racing, LLC (NASCAR) is an American auto racing sanctioning and operating company that is best known for stock car racing. The privately owned company was founded by Bill France Sr. in 1948, and hi ...
Sprint Cup Series The NASCAR Cup Series is the top racing series of the NASCAR, National Association for Stock Car Auto Racing (NASCAR). The series began in 1949 as the Strictly Stock Division, and from 1950 to 1970 it was known as the Grand National Division. ...
circuit, measuring around in length. * The eleventh turn at
Sonoma Raceway Sonoma Raceway (originally known as Sears Point Raceway from 1967 to 1980 and 1982 to 2002, Golden State International Raceway in 1981 and Infineon Raceway from 2002 to 2012) is a road course and dragstrip located at Sears Point in the southe ...
is a hairpin turn used in NASCAR. * Turn 14 at the
Shanghai International Circuit The Shanghai International Circuit () is a motorsport race track, situated in the Jiading District, Shanghai. The circuit is best known as the venue for the annual Chinese Grand Prix which was hosted from 2004 to 2019 and was scheduled again fr ...
, taken at just 65 km/h (40 mph).


Bicycles

The eastern ramp of the Liniebrug, a bike and footbridge built over the Amsterdam-Rhine Canal near
Nigtevecht Nigtevecht () is a village in the province of Utrecht, Netherlands with a population of 1,395. Formerly part of the municipality of Loenen; it has been part of the newly-formed municipality of Stichtse Vecht since 2011. It is situated about west ...
in the
Netherlands ) , anthem = ( en, "William of Nassau") , image_map = , map_caption = , subdivision_type = Sovereign state , subdivision_name = Kingdom of the Netherlands , established_title = Before independence , established_date = Spanish Netherl ...
in 2018, consists of a pair of hairpin bends.


Railways

If a railway curves back on itself like a hairpin turn, it is called a
horseshoe curve A horseshoe curve is a class of climbing curve in a roadbed which reverses turn direction (inflection) twice on either side of a single tight curve that varies through an angle of about 180 degrees or more. Such curves are more commonly found ...
. The
Pennsylvania Railroad The Pennsylvania Railroad (reporting mark PRR), legal name The Pennsylvania Railroad Company also known as the "Pennsy", was an American Class I railroad that was established in 1846 and headquartered in Philadelphia, Pennsylvania. It was named ...
built one in Blair County, Pennsylvania, which ascends the Eastern Continental Divide from the east. However, the
radius of curvature In differential geometry, the radius of curvature, , is the reciprocal of the curvature. For a curve, it equals the radius of the circular arc which best approximates the curve at that point. For surfaces, the radius of curvature is the radius o ...
is much larger than that of a typical road hairpin. See this example at Zlatoust or
Hillclimbing Hillclimbing, also known as hill climbing, speed hillclimbing, or speed hill climbing, is a branch of motorsport in which drivers compete against the clock to complete an uphill course. It is one of the oldest forms of motorsport, since the firs ...
for other railway ascent methods.


Skiing

Sections known as hairpins are also found in the slalom discipline of
alpine skiing Alpine skiing, or downhill skiing, is the pastime of sliding down snow-covered slopes on skis with fixed-heel bindings, unlike other types of skiing ( cross-country, Telemark, or ski jumping), which use skis with free-heel bindings. Whether for ...
. A hairpin consists of two consecutive vertical or " closed gates", which must be negotiated very quickly. Three or more consecutive closed gates are known as a
flush Flush may refer to: Places * Flush, Kansas, a community in the United States Architecture, construction and manufacturing * Flush cut, a type of cut made with a French flush-cut saw or diagonal pliers * Flush deck, in naval architecture * Fl ...
.


See also

*
Dead Man's Curve Dead Man's Curve is an American nickname for a curve in a road that has claimed lives because of numerous crashes. Examples * A curve on Sunset Boulevard in Los Angeles memorialized in the hit song "Dead Man's Curve" by Jan and Dean. The son ...
*
Spiral bridge A spiral bridge, loop bridge, helix bridge, or pigtail bridge is a road bridge which loops over its own road, allowing the road to climb rapidly. This is useful in steep terrain, or where the approach road to a bridge would terminate too far from ...
*
Zig zag (railway) A railway zig zag or switchback, is a method of climbing steep gradients with minimal need for tunnels and heavy earthworks. For a short distance (corresponding to the middle leg of the letter "Z"), the direction of travel is reversed, bef ...
*
U-turn A U-turn in driving refers to performing a 180° rotation to reverse the direction of travel. It is called a "U-turn" because the maneuver looks like the letter U. In some areas, the maneuver is illegal, while in others, it is treated as a ...


References


External links

{{Road types Motorsport terminology Road transport Road hazards