A bypass is a

road A road is a linear way for the conveyance of traffic that mostly has an improved surface for use by vehicles (motorized and non-motorized) and pedestrians. Unlike streets, the main function of roads is transportation. There are many types o ...

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 ...

that avoids or "bypasses" a built-up area, town, or village, to let through

traffic flow In mathematics and transportation engineering, traffic flow is the study of interactions between travellers (including pedestrians, cyclists, drivers, and their vehicles) and infrastructure (including highways, signage, and traffic control dev ...

without interference from local traffic, to reduce congestion in the

built-up area An urban area, built-up area or urban agglomeration is a human settlement with a high population density and infrastructure of built environment. Urban areas are created through urbanization and are categorized by urban morphology as cities, ...

, and to improve road safety. A bypass specifically designated for

truck A truck or lorry is a motor vehicle designed to transport cargo, carry specialized payloads, or perform other utilitarian work. Trucks vary greatly in size, power, and configuration, but the vast majority feature body-on-frame constructi ...

s may be called a truck route. If there are no strong land use controls, buildings are often built in town along a bypass, converting it into an ordinary town road, and the bypass may eventually become as congested as the local streets it was intended to avoid. Petrol stations, shopping centres and some other businesses are often built there for ease of access, while homes are often avoided for noise and pollution reasons. Bypass routes are often controversial, as they require the building of a road carrying heavy traffic where no road previously existed. This creates a conflict between those who support a bypass to reduce congestion in a built up area, and those who oppose the development of (often rural) undeveloped land. However, some of those in the bypassed city may also oppose the project, because of the potential reduction in city-centre business.

Canada

Ontario Ontario ( ; ) is one of the thirteen provinces and territories of Canada.Ontario is located in the geographic eastern half of Canada, but it has historically and politically been considered to be part of Central Canada. Located in Central Ca ...

, examples include the

Donald Cousens Parkway Donald Cousens Parkway or York Regional Road 48, also referred to historically as the Markham Bypass or Markham Bypass Extension, is a regionally maintained arterial bypass of Markham in the Canadian province of Ontario. Named for former M ...

(formerly named the Markham Bypass from 2004-2006) and the Box Grove Bypass in the city of Markham; and in

Toronto Toronto ( ; or ) is the capital city of the Canadian province of Ontario. With a recorded population of 2,794,356 in 2021, it is the most populous city in Canada and the fourth most populous city in North America. The city is the anch ...

a section of

Highway 401 King's Highway 401, commonly referred to as Highway 401 and also known by its official name as the Macdonald–Cartier Freeway or colloquially referred to as the four-oh-one, is a controlled-access 400-series highway in the Canadian provin ...

was called the Toronto Bypass in the 1950s when the highway was built as a bypass of Highway 2,

Ontario Highway 2A King's Highway 2A, commonly referred to as Highway 2A, was the designation of five separate provincially maintained highways in the Canadian province of Ontario. Highway 2A was an alternate route to Highway 2 in Chatham, London and Cornwall; th ...

which was built to bypass Highway 2 between Toronto and Newcastle, and the Caledonia Bypass, a section of

Highway 6 Route 6, or Highway 6, may refer to routes in the following countries: International * AH6 (highway), Asian Highway 6 * European route E6 * European route E006 Albania * :de:Nationalstraße 6 (Albanien), National Road SH6 Argentina * P ...

in Caledonia. In

Nova Scotia Nova Scotia ( ; ; ) is one of the thirteen provinces and territories of Canada. It is one of the three Maritime provinces and one of the four Atlantic provinces. Nova Scotia is Latin for "New Scotland". Most of the population are native Eng ...

, the section of Highway 104 between Thomson Station and Masstown is colloquially named the

Cobequid Pass The Cobequid Pass is the name given to a tolled section of Nova Scotia Highway 104 (the Trans-Canada Highway) between Thomson Station, Cumberland County and Masstown, Colchester County in the Canadian province of Nova Scotia. The section is a ...

; this name is for a section of road that bypasses the

Wentworth Valley The Wentworth Valley is a valley in the Cobequid Mountains of northwestern Nova Scotia, Canada. It comprises the lowest elevation pass through the Cobequids. It was named after the colonial governor John Wentworth (1792-1808). Physical geogr ...

by crossing the

Cobequid Mountains The Cobequid Mountains, also sometimes referred to as the Cobequid Hills, is a Canadian mountain range located in Nova Scotia in the mainland portion of the province. Geologic history Geologically, the Cobequid Mountains are considered part of ...

United Kingdom

The idea of bypasses predates the use of motor vehicles. The first (northern)

London London is the capital and List of urban areas in the United Kingdom, largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a estuary dow ...

bypass, the present

Marylebone Road Marylebone Road ( ) is an important thoroughfare in central London, within the City of Westminster. It runs east–west from the Euston Road at Regent's Park to the A40 Westway at Paddington. The road which runs in three lanes in both directio ...

between

Paddington Paddington is an area within the City of Westminster, in Central London. First a medieval parish then a metropolitan borough, it was integrated with Westminster and Greater London in 1965. Three important landmarks of the district are Padd ...

and

Islington Islington () is a district in the north of Greater London, England, and part of the London Borough of Islington. It is a mainly residential district of Inner London, extending from Islington's High Street to Highbury Fields, encompassing the ...

, was started in 1756. Bypasses can take many years to gain planning approval and funding. Many towns and villages have been campaigning for bypasses for over 30 years e.g.

Banwell Banwell is a village and civil parish on the River Banwell in the North Somerset district of Somerset, England. Its population was 2,919 according to the 2011 census. History Banwell Camp, east of the village, is a univallate hillfort which ...

in North Somerset. There was large-scale protest during construction of the Newbury bypass—officially known as the Winchester–Preston Trunk Road (A34) (Newbury Bypass)—a stretch of

dual carriageway A dual carriageway ( BE) or divided highway ( AE) is a class of highway with carriageways for traffic travelling in opposite directions separated by a central reservation (BrE) or median (AmE). Roads with two or more carriageways which are ...

which bypasses the town of Newbury in

Berkshire Berkshire ( ; in the 17th century sometimes spelt phonetically as Barkeshire; abbreviated Berks.) is a historic county in South East England. One of the home counties, Berkshire was recognised by Queen Elizabeth II as the Royal County of Ber ...

England England is a country that is part of the United Kingdom. It shares land borders with Wales to its west and Scotland to its north. The Irish Sea lies northwest and the Celtic Sea to the southwest. It is separated from continental Europe ...

. The protest was popularly known as the ''Third Battle of Newbury'', a name which was also adopted by one of the main protest groups. The name was chosen in reference to the First Battle of Newbury of 1643 and the Second Battle of Newbury of 1644, both of which took place close to the town during the

English Civil War The English Civil War (1642–1651) was a series of civil wars and political machinations between Parliamentarians (" Roundheads") and Royalists led by Charles I (" Cavaliers"), mainly over the manner of England's governance and issues of r ...

United States

In the

United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country Continental United States, primarily located in North America. It consists of 50 U.S. state, states, a Washington, D.C., ...

, bypass routes are a type of

special route In road transportation in the United States, a special route is a road in a numbered highway system that diverts a specific segment of related traffic away from another road. They are featured in many highway systems; most are found in the In ...

used on an alternative routing of a highway around a town when the main route of the highway goes through the town. The original designation of these routes were "truck routes" to divert through truck traffic away from the town, but the designation was changed to "bypass" in 1959 by AASHTO. However, many "truck" routes remain where the mainline of the highway is prohibited for trucks. In a few cases, both a bypass and a

business route A business route (or business loop, business spur, or city route) in the United States is a short special route connected to a ''parent'' numbered highway at its beginning, then routed through the central business district of a nearby city ...

exist, each with auxiliary signs (e.g. U.S. Route 60 in

Lexington, Kentucky Lexington is a city in Kentucky, United States that is the county seat of Fayette County. By population, it is the second-largest city in Kentucky and 57th-largest city in the United States. By land area, it is the country's 28th-largest ...

). Bypass routes are less common than business routes. Many of those that existed before the era of

Interstate Highways The Dwight D. Eisenhower National System of Interstate and Defense Highways, commonly known as the Interstate Highway System, is a network of controlled-access highways that forms part of the National Highway System in the United States. Th ...

have lost their old designations. For example, in

Missouri Missouri is a state in the Midwestern region of the United States. Ranking 21st in land area, it is bordered by eight states (tied for the most with Tennessee): Iowa to the north, Illinois, Kentucky and Tennessee to the east, Arkansas t ...

, the old bypass route of U.S. Route 71 to the east of

Kansas City, Missouri Kansas City (abbreviated KC or KCMO) is the largest city in Missouri by population and area. As of the 2020 United States census, 2020 census, the city had a population of 508,090 in 2020, making it the List of United States cities by populat ...

was decommissioned as

Interstate 435 Interstate 435 (I-435) is an Interstate Highway beltway that encircles much of the Kansas City metropolitan area within the states of Kansas and Missouri in the United States. Route description I-435, a loop route of I-35, is long and i ...

supplanted it; the remainder that existed as suburban surface route became Missouri Route 291. Around St. Louis, Missouri, what had been U.S. Route 50 Bypass was absorbed into a diversion of U.S. Route 50 from

Interstate 44 Interstate 44 (I-44) is a major Interstate Highway in the central United States. Although it is nominally an east–west road as it is even-numbered, it follows a more southwest–northeast alignment. Its western terminus is in Wichita Fal ...

and

Interstate 64 Interstate 64 (I-64) is an east–west Interstate Highway in the Eastern United States. Its western terminus is at I-70, U.S. Route 40 (US 40), and US 61 in Wentzville, Missouri. Its eastern terminus is at an interchang ...

. In the

Interstate Highway System The Dwight D. Eisenhower National System of Interstate and Defense Highways, commonly known as the Interstate Highway System, is a network of controlled-access highways that forms part of the National Highway System in the United States. T ...

in the United States, primary routes are designated with a one- or two-digit number, while bypasses and loops are generally designated with a three-digit number beginning with an even digit. However, there are many exceptions to this convention, where routes with three-digit numbers serve the main route through town while the routes with one- or two-digit numbers serve as the bypass. A few such examples can be found in the metropolitan areas of

Des Moines, Iowa Des Moines () is the capital and the most populous city in the U.S. state of Iowa. It is also the county seat of Polk County. A small part of the city extends into Warren County. It was incorporated on September 22, 1851, as Fort Des Moine ...

( Interstate 235 goes through downtown, while

Interstate 35 Interstate 35 (I-35) is a major Interstate Highway in the central United States. As with most primary Interstates that end in a five, it is a major cross-country, north–south route. It stretches from Laredo, Texas, near the Mexican borde ...

and

Interstate 80 Interstate 80 (I-80) is an east–west transcontinental freeway that crosses the United States from downtown San Francisco, California, to Teaneck, New Jersey, in the New York metropolitan area. The highway was designated in 1956 as one ...

bypass downtown),

Omaha, Nebraska Omaha ( ) is the largest city in the U.S. state of Nebraska and the county seat of Douglas County. Omaha is in the Midwestern United States on the Missouri River, about north of the mouth of the Platte River. The nation's 39th-largest ...

( Interstate 480 traverses the downtown area, while

is one of the bypasses), and

Pittsburgh, Pennsylvania Pittsburgh ( ) is a city in the Commonwealth (U.S. state), Commonwealth of Pennsylvania, United States, and the county seat of Allegheny County, Pennsylvania, Allegheny County. It is the most populous city in both Allegheny County and Wester ...

(the city is served by Interstate 279 and

Interstate 376 Interstate 376 (I-376) is a major auxiliary route of the Interstate Highway System in the US state of Pennsylvania, located within the Allegheny Plateau. It runs from I-80 near Sharon south and east to a junction with the Pennsylvania T ...

, while

Interstate 70 Interstate 70 (I-70) is a major east–west Interstate Highway in the United States that runs from I-15 near Cove Fort, Utah, to a park and ride lot just east of I-695 in Baltimore, Maryland, and is the fifth-longest Interstate in the co ...

Interstate 76 Interstate 76 may refer to: Interstate Highways in the United States * Interstate 76 (Colorado–Nebraska) * Interstate 76 (Ohio–New Jersey), running through Pennsylvania Video gaming * ''Interstate '76 ''Interstate '76'' is a vehicular ...

, and

Interstate 79 Interstate 79 (I-79) is an Interstate Highway in the eastern United States, designated from I-77 in Charleston, West Virginia, north to Pennsylvania Route 5 (PA 5) and PA 290 in Erie, Pennsylvania. It is a primary thoroughfar ...

all bypass city limits). Another meaning of the term bypass route (usually simply called a ''bypass'') is a highway that was constructed to bypass an area that is often congested with traffic. This includes Interstate Highway

beltway A ring road (also known as circular road, beltline, beltway, circumferential (high)way, loop, bypass or orbital) is a road or a series of connected roads encircling a town, city, or country. The most common purpose of a ring road is to assist i ...

s and

U.S. Highways The United States Numbered Highway System (often called U.S. Routes or U.S. Highways) is an integrated network of roads and highways numbered within a nationwide grid in the contiguous United States. As the designation and numbering of these hi ...

constructed to circumvent downtown areas. Examples of these are U.S. Route 60 bypassing

Williamsburg, Virginia Williamsburg is an independent city in the Commonwealth of Virginia. As of the 2020 census, it had a population of 15,425. Located on the Virginia Peninsula, Williamsburg is in the northern part of the Hampton Roads metropolitan area. It is ...

, Interstate 285 bypassing Downtown

Atlanta Atlanta ( ) is the capital and most populous city of the U.S. state of Georgia. It is the seat of Fulton County, the most populous county in Georgia, but its territory falls in both Fulton and DeKalb counties. With a population of 498,7 ...

U.S. Route 20 U.S. Route 20 or U.S. Highway 20 (US 20) is an east–west United States Numbered Highway that stretches from the Pacific Northwest east to New England. The "0" in its route number indicates that US 20 is a major coast-to-coast route. S ...

/ U.S. Route 31 bypassing metro

South Bend, Indiana South Bend is a city in and the county seat of St. Joseph County, Indiana, on the St. Joseph River near its southernmost bend, from which it derives its name. As of the 2020 census, the city had a total of 103,453 residents and is the fourt ...

(on the

St. Joseph Valley Parkway The St. Joseph Valley Parkway is a freeway in the U.S. states of Indiana and Michigan, serving as a bypass route around Elkhart, Mishawaka, and South Bend in Indiana and Niles in Michigan. The freeway runs to the south and west of Elkhart an ...

), and

Interstate 75 Interstate 75 (I-75) is a major north–south Interstate Highway in the Great Lakes and Southeastern regions of the United States. As with most Interstates that end in 5, it is a major cross-country, north–south route, traveling from St ...

bypassing

Tampa Tampa () is a city on the Gulf Coast of the U.S. state of Florida. The city's borders include the north shore of Tampa Bay and the east shore of Old Tampa Bay. Tampa is the largest city in the Tampa Bay area and the seat of Hillsborough C ...

and St. Petersburg, Florida. These bypasses usually carry mainline routes rather than auxiliary "bypass" routes. The first bypass route in the United States was completed in 1958 as

Alabama State Route 210 State Route 210 (SR 210), also known as Ross Clark Circle or simply "The Circle" to locals, is a route overlaid by US 84, US 231, and US 431 encircling Dothan, Alabama in Houston County. For many years, the SR 210 designation appeared on sta ...

(Ross Clark Circle) in

Dothan, Alabama Dothan () is a city in Dale, Henry, and Houston counties and the Houston county seat in the U.S. state of Alabama. It is Alabama's eighth-largest city, with a population of 71,072 at the 2020 census. It is near the state's southeastern corner ...

Shoofly

In the United States, the term shoofly – a borrowing from railroad jargon – is also sometimes used to refer to a short temporary roadway built to bypass a construction site or other temporary obstruction. The U.S. ''

Manual on Uniform Traffic Control Devices The ''Manual on Uniform Traffic Control Devices for Streets and Highways'' (usually referred to as the ''Manual on Uniform Traffic Control Devices'', abbreviated MUTCD) is a document issued by the Federal Highway Administration (FHWA) of the Unit ...

'' uses the term "diversion".MUTC
Section 6C.09
/ref>

Brazil

In Brazil the widest and busiest bypasses are located in the state of São Paulo, and many of them intersect and merge around large cities to form ring-like systems. Most notably the

Rodoanel Mário Covas Rodoanel Mário Covas (official designation SP-021) is the planned (and partially built) beltway of the Greater São Paulo, Brazil. Upon its completion, it will have a length of , with a radius of approximately from the geographical center of ...

, which encircles the city of São Paulo and passes through other cities in the metropolitan area, is the largest project of such type with a planned total length of 180 km upon completion. It is divided into sections and connected to major highways and while not being a toll road itself, accesses to other motorways are often placed through toll booths.

Asia

Outer Ring Road (Nehru ORR) at Narsinghi

Hong Kong

Hong Kong Hong Kong ( (US) or (UK); , ), officially the Hong Kong Special Administrative Region of the People's Republic of China (abbr. Hong Kong SAR or HKSAR), is a List of cities in China, city and Special administrative regions of China, special ...

contains several bypasses. The first are the

Island Eastern Corridor The Island Eastern Corridor (IEC) is an expressway built along the northeastern shore of Hong Kong Island in Hong Kong. It starts from Causeway Bay in the west and ends in Chai Wan in the east. It is mostly part of Route 4. The section betwe ...

, the East Kowloon Corridor, the

West Kowloon Corridor West Kowloon Corridor is part of Route 5 in Hong Kong. Bypassing existing surface roads in West Kowloon, it connects Lai Chi Kok Road in Cheung Sha Wan with the Gascoigne Road Flyover near Yau Ma Tei. The highway was built in 4 phases: *Phase 1 ...

, and the Lung Cheung and

Ching Cheung Road Ching Cheung Road (), part of the Route 7, is a dual carriageway in New Kowloon, Hong Kong linking Lung Cheung Road and Tai Po Road near Tai Wo Ping and Kwai Chung Road of Route 5 near Lai Chi Kok, varying between 2+2 lanes and 3+4 lanes for ...

s. Later ones are named directly as bypasses, such as

Kwun Tong Bypass The Kwun Tong Bypass (also spelt Kwun Tong By-pass) is an elevated expressway between Lam Tin and Kowloon Bay in Kwun Tong District, Kowloon East, Hong Kong, with three lanes in each direction and a posted speed limit of . It is part of Route ...

Hung Hom Bypass Hung may refer to: People * Hung (surname), various Chinese surnames * Hùng king, a king of Vietnam People with the given name Hung include: * Hung Huynh, Vietnamese-American chef, winner of the third season of the television show ''Top Chef'' ...

, and the Ma On Shan Bypass. Other bypasses include the Tai Po Section of the Tolo Highway, the section within the Tuen Mun New Town of the

Tuen Mun Road Tuen Mun Road is a major expressway in Hong Kong which connects Tuen Mun with Tsuen Wan, within the New Territories. It is part of Hong Kong's Route 9, which circumnavigates the New Territories. Opened in 1978, it was once the major trunk rou ...

, the Yuen Long Highway, and the

West Kowloon Highway West Kowloon Highway is a section of Route 3 in Hong Kong, built as part of the Airport Core Programme. This dual-three-lane expressway runs for 4.2 km (), connecting Western Harbour Crossing in the south with Tsing Kwai Highway in the nor ...

. The Central-Wan Chai Bypass, which costs HK$28.1 billion, is a series of tunnels between

Central Central is an adjective usually referring to being in the center of some place or (mathematical) object. Central may also refer to: Directions and generalised locations * Central Africa, a region in the centre of Africa continent, also known a ...

and

Causeway Bay Causeway Bay is an area and a bay on Hong Kong Island, Hong Kong, straddling the border of the Eastern and the Wan Chai districts. It is a major shopping, leisure and cultural centre in Hong Kong, with a number of major shopping centres. Th ...

.Central – Wan Chai Bypass and Island Eastern Corridor Link

Japan

Malaysia

Malaysia Malaysia ( ; ) is a country in Southeast Asia. The federal constitutional monarchy consists of thirteen states and three federal territories, separated by the South China Sea into two regions: Peninsular Malaysia and Borneo's East Mal ...

also contain several bypasses such as

Rawang Bypass Rawang Bypass, Federal Route 37 also known as Rawang–Serendah Highway, is a Malaysian Federal Roads System, federally-funded divided highway bypass (road), bypass in Rawang, Selangor, Rawang, Selangor, Malaysia. The 10-km highway was opened to ...

Kajang Bypass Kajang Bypass is the 7.5-km main arterial bypass in Kajang, Selangor, Malaysia. It connects the Cheras–Kajang Expressway / and the Kajang–Seremban Highway . Kajang Bypass is one of the three highway projects being constructed to ease the co ...

Bidor Bypass Bidor Bypass, Federal Route 321 is a federal road bypass in Bidor, Perak, Malaysia linking Pekan Pasir at Federal Route 1 to Jeram Mengkuang at Federal Route 58.http://www.federalgazette.agc.gov.my/outputp/pua_20141008_P.U.%20(A)%20268-PERI ...

and Kuala Terengganu Bypass.

Philippines

09878jfLandscape paddy field villages trees Bridges Bulacan Bypass Arterial Roadfvf 16

Bypass roads (or in other cases "diversion roads") in the Philippines are generally considered on

national highways National Highways, formerly the Highways Agency and later Highways England, is a government-owned company charged with operating, maintaining and improving motorways and major A roads in England. It also sets highways standards used by all f ...

passing through a densely populated city or municipality. Local governments usually promote construction of bypasses where the existing highway becomes heavily congested. Bypasses are common in rural municipalities to deter through traffic from entering the ''

poblacion ''Poblacion'' (literally "town" or "settlement" in Spanish; ) is the common term used for the administrative center, central, downtown, old town or central business district area of a Philippine city or municipality, which may take up th ...

'' or town centre. Careful planning is considered when planning a bypass through a community to ensure the original route is downgraded to local access. Control of access to properties is taken in account to avoid uncontrolled land development.

Bypass road signs around the world

File:Croatia road sign C107.svg, Layout of detour or bypass route (Croatia) Estonia road sign 671a.svg, Layout of detour or bypass route (Estonia) Estonia road sign 675.svg, Detour or bypass signpost (Estonia) Estonia road sign 677b.svg, Direction of destination bypass sign (Estonia) Estonia road sign 679b.svg, Direction of pedestrian bypass sign (Estonia) Kiertotien suunnistustaulu 614.svg, Layout of detour or bypass route (Finland) Kiertotien viitta 646.svg, Direction to detour or bypass route (Finland) File:Zeichen 454.svg, Detour or bypass

signpost Traffic signs or road signs are signs erected at the side of or above roads to give instructions or provide information to road users. The earliest signs were simple wooden or stone milestones. Later, signs with directional arms were introduce ...

(Germany) File:Zeichen 455.1-30 - Ankündigung oder Fortsetzung der Umleitung, Vorankündigung geradeaus, StVO 2013.svg, Detour or bypass sign (U3) (Germany) File:Zeichen 457 - Umleitungsankündigung, StVO 1992.svg, ''Umleitung''
Detour or bypass sign (Germany) File:Zeichen 459 - Ende einer Umleitung, StVO 1992.svg, End of Detour or bypass (Germany) File:Zeichen 458 - Planskizze, StVO 2013.svg, ''Planskizze''
Layout of detour or bypass route (Germany) Zeichen 467.1-20 - Umlenkungspfeil (Streckenempfehlung) rechtsweisend, StVO 2013.svg, ''Umlenkungspfeil (Streckenempfehlung)''
Existing alternate or bypass ''Autobahn'' route (Germany) Zeichen 467.2 - Umlenkungspfeil Ende (Ende einer Streckenempfehlung), StVO 2013.svg, End of alternate or bypass ''Autobahn'' route (Germany) File:MK road sign 366.svg, Layout of detour or bypass route (North Macedonia) File:New Zealand road sign A45-1 (200 m).svg, Heavy vehicle bypass 200 m ahead (New Zealand) File:New Zealand road sign A45-1 (300 m).svg, Heavy vehicle bypass 300 m ahead (New Zealand) File:New Zealand road sign A45-2L.svg, Heavy vehicle bypass to the left (New Zealand) File:New Zealand road sign A45-2R.svg, Heavy vehicle bypass to the right (New Zealand) File:New Zealand road sign A45-2LR.svg, Heavy vehicle bypass to the both directions (New Zealand) File:PL road sign F-8.svg, Layout of detour or bypass route (Poland) File:PL road sign F-9.svg, Direction to detour or bypass route (Poland) File:Serbia road sign III-85-1.svg, Layout of detour or bypass route (Serbia) 392-50 Uzávierková predzvesť (uzávierka pre všetku dopravu, navigácia prostredníctvom medzicieľov).svg, Layout of detour or bypass route (Slovakia) 391-10 Zmena náhradnej trasy (diaľnica vľavo).svg, Layout of detour or bypass route (Slovakia) 395-20 Šípový smerník na vyznačenie obchádzky (doprava, bez bližšieho označenia).svg, Direction to detour or bypass route signpost (Slovakia) 395-21-51 Šípový smerník na vyznačenie obchádzky (doprava, s vyznačeným diaľkovým cieľom).svg, Direction to destination bypass signpost (Slovakia) 395-22-52 Šípový smerník na vyznačenie obchádzky (doprava, pre nákladné vozidlá).svg, Direction to truck bypass signpost (Slovakia) 395-22-58 Šípový smerník na vyznačenie obchádzky (doprava, pre bicykle).svg, Direction to bicycle bypass signpost (Slovakia) 393-30 Ohlasovacia tabuľa obchádzky (bez bližšieho označenia).svg, Destination bypass plate (Slovakia) 393-31-50 Ohlasovacia tabuľa obchádzky (číslovaná obchádzka).svg, Bypass route plate (Slovakia) 393-32-52 Ohlasovacia tabuľa obchádzky (pre nákladné vozidlá).svg, Truck bypass plate (Slovakia) 393-32-58 Ohlasovacia tabuľa obchádzky (pre bicykle).svg, Bicycle bypass plate (Slovakia) 394-21-51 Tabuľový smerník na vyznačenie obchádzky (tu doprava, s vyznačeným diaľkovým cieľom).svg, Direction to destination bypass sign (Slovakia) 394-21-52 Tabuľový smerník na vyznačenie obchádzky (tu doprava, s číslom cesty I. alebo II. triedy).svg, Direction to bypass route sign (Slovakia) 394-22-52 Tabuľový smerník na vyznačenie obchádzky (tu doprava, pre nákladné vozidlá).svg, Direction to truck bypass sign (Slovakia) 394-22-58 Tabuľový smerník na vyznačenie obchádzky (tu doprava, pre bicykle).svg, Direction to bicycle bypass sign (Slovakia) 394-61-51 Tabuľový smerník na vyznačenie obchádzky (prídavná tabuľka nad značkou, názov diaľkového cieľa).svg, Destination bypass sign (Slovakia) 394-61-52 Tabuľový smerník na vyznačenie obchádzky (prídavná tabuľka nad značkou, číslo cesty I. triedy).svg, Bypass route sign (Slovakia) 394-62-52 Tabuľový smerník na vyznačenie obchádzky (prídavná tabuľka nad značkou, pre nákladné vozidlá).svg, Bypass for trucks sign (Slovakia) 394-62-58 Tabuľový smerník na vyznačenie obchádzky (prídavná tabuľka nad značkou, pre bicykle).svg, Bypass for bicycles sign (Slovakia) Slovenia road sign III-111.svg, Layout of detour or bypass route (Slovenia) By-pass plate.svg, Bypass plate (United States) By-pass plate white and toll plate yellow.svg, Combined bypass plate (white) and toll plate (yellow) (United States) By-pass plate orange.svg, Bypass plate (orange) (United States) By-pass plate green.svg, Bypass plate (green) (United States) By-pass plate blue.svg, Bypass plate (blue) (United States) By-pass plate brown.svg, Bypass plate (brown) (United States)

References

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