A junction is where two or more roads meet.
31-625: Scotch Corner is a junction of the A1(M) and A66 trunk roads near Richmond in North Yorkshire , England. It has been described as "the modern gateway to Cumbria, the North East and Scotland", and is a primary destination signed from as far away as the M6 motorway , 50 miles (80 kilometres) away. The junction's name is derived from the fact that it is the point of divergence for traffic coming from London ,
62-502: A location. In the United Kingdom and other countries, the practice of giving names to junctions emerged, to help travellers find their way. Junctions took the name of a prominent nearby business or a point of interest. As of the road networks increased in density and traffic flows followed suit, managing the flow of traffic across the junction became of increasing importance, to minimize delays and improve safety. The first innovation
93-620: A means of identifying the location when reporting events. The £8 million Scotch Corner diversion opened in July 1971, which created a grade separated junction on the A1. Later, a £380 million upgrade of the A1 between Leeming Bar and Barton Interchange meant that the road was upgraded to three-lane motorway standard in March 2018. This created the opportunity for further archaeological investigation. The Three Tuns coaching inn stood at Scotch Corner from
124-410: A right turn (across oncoming traffic) in one turn). It also allows for diagonal crossings ( pedestrian scramble ) and reduces crossing distances for pedestrians. Intersections generally must manage pedestrian as well as vehicle traffic. Pedestrian aids include crosswalks , pedestrian-directed traffic signals ("walk light") and over/ underpasses . Walk lights may be accompanied by audio signals to aid
155-559: A right turn on red, and sometimes left on red depending on the geometry of the intersection in question, possible in many cases, often without stopping. Cyclists ideally have a protected bike lane on the approach to the intersection, separated by a concrete median with splay kerbs if possible, and have a protected bike lane width of at least 2 metres if possible (one way). In the Netherlands , most one way cycle paths are at least 2.5 metres wide. Bicycle traffic can be accommodated with
186-632: A river can be crossed". Although today brod in the Serbo-Croatian means 'ship', Slavonski Brod in Croatia, as well as Makedonski Brod in North Macedonia and other place names containing Brod in Slavic countries, where brod is still the word for 'ford', are named after fords. In historic times, positioning an army in large units close to a river was thought best for direct defense as well as to attack
217-415: A setback crossing of the pedestrians and cyclists , generally between 1.5–7 metres of setback, a forward stop bar, which allows cyclists to stop for a traffic light well ahead of motor traffic who must stop behind the crosswalk. Separate signal staging or at least an advance green for cyclists and pedestrians is used to give cyclists and pedestrians no conflicts or a head start over traffic. The design makes
248-410: A £3 million refurbishment. A Moto Hospitality service station, built in 1980, has an attached Travelodge motel . Junction (road) Roads began as a means of linking locations of interest: towns , forts and geographic features such as river fords . Where roads met outside of an existing settlement, these junctions often led to a new settlement. Scotch Corner is an example of such
279-909: Is a four-way interchange on the German autobahn network. Autobahndreieck (literally "autobahn triangle"), short form dreieck , and abbreviated as AD, is a three-way interchange on the German autobahn network. At intersections , roads cross at-grade . They also can be further subdivided into those with and without signal controls. Signalized designs include advanced stop line , bowtie , box junction , continuous-flow intersection , continuous Green-T, double-wide, hook turn , jughandle , median u-turn, Michigan left , paired, quadrant , seagulls , slip lane , split, staggered , superstreet , Texas T , Texas U-turn and turnarounds . Non-signalized designs include unsignalized variations on continuous-flow 3 and 4-leg, median u-turn and superstreet, along with Maryland T/J, roundabout and traffic circle . In
310-485: Is a low bridge that allows crossing over a river or stream when water is low but may be treated as a ford when the river is high and water covers the crossing. The word ford is both a noun (describing the water crossing itself) and a verb (describing the act of crossing a ford). A ford is a much cheaper form of river crossing than a bridge , and it can transport much more weight than a bridge, but it may become impassable after heavy rain or during flood conditions. A ford
341-445: Is therefore normally only suitable for very minor roads (and for paths intended for walkers and horse riders etc.). Most modern fords are usually shallow enough to be crossed by cars and other wheeled or tracked vehicles (a process known as "fording"). Fords may be accompanied by stepping stones for pedestrians. The United Kingdom has more than 2,000 fords, and most of them do not have any way of stopping vehicles from crossing when
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#1733093951540372-466: Is where travellers to eastern Scotland (now via A1(M) and/or A68 ) are separated from travellers to western Scotland (now via A66 and M6 / A74(M)/M74 ). The Romans were responsible for building the first roads to meet at this point and the site of the original junction is just a few hundred yards away from the modern day intersection. In AD 71 the Romans took control of the area when they defeated
403-632: Is whether or not the roads cross at the same or different elevations . More expensive, grade-separated interchanges generally offer higher throughput at higher cost. Single-grade intersections are lower cost and lower throughput. Each main type comes in many variants. At interchanges , roads pass above or below each other, using grade separation and slip roads . The terms motorway junction and highway interchange typically refer to this layout. They can be further subdivided into those with and without signal controls. Signalized ( traffic-light controlled) interchanges include such " diamond " designs as
434-503: The Brigantes , a Celtic tribe at the Battle of Scotch Corner (1st century). There was a major Roman settlement at Scotch Corner, with its own mint. It is a landmark for planning and describing routes. For example, it is around 50 miles (80 km) from Leeds, providing a useful distance for cycling events. It was used by cyclists for navigation. It was in a fox hunting district, providing
465-744: The Dutch voorde (as in Vilvoorde , Coevorden , Zandvoort , or Amersfoort ) are cognates with the same meaning, all deriving from Proto-Indo-European *pértus 'crossing'. This is the source of Brythonic and Gaulish ritus (modern Welsh rhyd ; the Welsh name of Oxford is Rhydychen "ford of oxen"), which underlies such names as Chambord (from Gaulish *Camboritum "ford at the bend") and Niort ( Novioritum "new ford"). Towns such as Maastricht , Dordrecht , and Utrecht also formed at fords. The endings tricht , drecht , and trecht are derived from
496-623: The East Midlands and Yorkshire wishing to continue either to Edinburgh and eastern Scotland (along the A1(M)) or to Glasgow and western Scotland (by taking the A66). The A1(M) leads north towards North East England and Scotland , and south towards London. The A66 leads north-west towards Penrith and the M6 motorway . There are also three other exits from the junction: the A6055 road north and south, with
527-575: The Latin word traiectum , meaning "crossing". Thus the name Utrecht, originally the Roman fort of Traiectum , is derived from "Uut Trecht", meaning "downstream crossing". The Afrikaans form was taken into South African English as drift and led to place names like Rorke's Drift and Velddrift . Similarly, in Slavic languages , the word brod comes from the linguistic root that means "river-crossing" or "place where
558-635: The River Amman ); Stafford , the county town of Staffordshire ('ford by a staithe ', or 'ford by the landing place'), Staffort crossing the river Pfinz ; and Stratford (a ford on a Roman street ). Similarly, the German word Furt (as in Frankfurt , the ford of the Franks ; Ochsenfurt , synonymous to Oxford; Schweinfurt , a ford where swine crossed the river; and Klagenfurt , literally "ford of complaints") and
589-876: The United Kingdom . Examples are at Brockenhurst in Hampshire , Wookey in Somerset , and Swinbrook in Oxfordshire . Some of these are being replaced by bridges as these are a more reliable form of crossing in adverse weather conditions. Some very spectacular watersplashes can be found in diverse locations. Australia has the Gulf Savannah , and others may be found in Canada , Italy , South Africa , and Finland . They are also found on some Tennessee backroads, where they are referred to as "underwater bridges". In Israel and part of
620-638: The diverging diamond , Michigan urban diamond, three-level diamond , and tight diamond. Others include center-turn overpass, contraflow left, single loop, and single-point urban overpass. Non-signalized designs include the cloverleaf , contraflow left, dogbone (restricted dumbbell), double crossover merging , dumbbell (grade-separated bowtie), echelon, free-flow interchange , partial cloverleaf , raindrop , single and double roundabouts (grade-separated roundabout ), single-point urban , stack , and windmill . Autobahnkreuz (literally "autobahn cross"), short form kreuz , and abbreviated as AK,
651-475: The 1820s. The inn subsequently became a roadhouse in the early days of motorised travel. It was demolished in 1939 when the road was widened. The Scotch Corner Hotel was established there in 1939, built on the site of a mid-16th century inn and now operated by Holiday Inn . Almost as soon as it was opened, part of the hotel was requisitioned by the Royal Air Force for convalescing airmen. In 2011 it underwent
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#1733093951540682-668: The British areas under the mandate a low water crossing or watersplash had been known as the "Irish bridge" in reference to the Anglo–Irish war . The names of many towns and villages are derived from the word 'ford'. Examples include Oxford (a ford where oxen crossed the river: see the Coat of arms of Oxford ); Hertford , the county town of Hertfordshire (the ford where harts cross or "deer crossing"); Brantford , (the ford where Joseph Brant Forded The Grand River ); Ammanford (a ford on
713-640: The EU it is estimated that around 5,000 out of 26,100 people who are killed in car crashes are killed in a junction collision, in 2015, while it was around 8,000 in 2006. During the 2006–2015 decade, this means around 20% of road fatalities occur at junctions. By kind of users junctions fatalities are car users, 34%; pedestrians, 23%; motorcycle, 21%; pedal-cycle 12%; and other road users, the remaining. It has been considered that several causes might lead to fatalities; for instance: A number of features make this protected intersection much safer . A corner refuge island,
744-596: The low grade bike lanes in the roadway or higher grade and much safer protected bicycle paths that are physically separated from the roadway. In Manchester, UK, traffic engineers have designed a protected junction known as the Cycle-Optimised Signal (CYCLOPS) Junction. This design places a circulatory cycle track around the edge of the junction, with pedestrian crossing on the inside. This design allows for an all-red pedestrian / cyclist phase with reduced conflicts. Traffic signals are timed to allow cyclists to make
775-596: The southbound side leading to the A6108 towards the Yorkshire Dales and Richmond . The third exit is towards Middleton Tyas and Croft-on-Tees and is a minor road which also provides access to the services. The name originated from being the junction where the north–south Roman road known as " Dere Street ", which crossed the River Tees at Piercebridge , met the Roman road which went west through Bowes and Brough . It
806-484: The visually impaired. Medians can offer pedestrian islands, allowing pedestrians to divide their crossings into a separate segment for each traffic direction, possibly with a separate signal for each. Ford (river) A ford is a shallow place with good footing where a river or stream may be crossed by wading, or inside a vehicle getting its wheels wet. A ford may occur naturally or be constructed. Fords may be impassable during high water. A low-water crossing
837-432: The water is shallow enough, but the material on the riverbed will not support heavy vehicles, fords are sometimes improved by building a submerged concrete floor. In such cases, a curb (kerb) is often placed on the downstream side to prevent vehicles from slipping off, as the growth of algae will often make the slab very slippery. Fords may be also equipped with a post indicating the water depth, so that users may know if
868-595: The water is too deep to attempt to cross. Some have an adjacent footbridge so that pedestrians may cross dryshod. Fords were sometimes the only way to cross, such as at the Milkhouse at Rock Creek in Washington, DC, but the regular use of this ford has been superseded by bridges. The crossing remained for "adventurous" drivers until 1996 when the National Park Service closed the ford to cars. A road running below
899-459: The water level of a stream or river is often known as a "watersplash". It is a common name for a ford or stretch of wet road in some areas, and is sometimes also used to describe tidal crossings. They have become a common feature in rallying courses. Some enthusiasts seek out and drive through these water features, recording details (such as wave created, position, and access) on dedicated websites. There are many old fords known as watersplashes in
930-525: The water makes them impassable. According to The AA , many flood-related vehicle breakdowns are at fords. In New Zealand , fords are a normal part of roads, including, until 2010, along State Highway 1 on the South Island 's east coast. In dry weather, drivers become aware of a ford by crunching across outwash detritus on the roadway. A Bailey bridge may be built off the mainline of the road to carry emergency traffic during high water. At places where
961-521: Was to add traffic control devices, such as stop signs and traffic lights that regulated traffic flow. Next came lane controls that limited what each lane of traffic was allowed to do while crossing. Turns across oncoming traffic might be prohibited, or allowed only when oncoming and crossing traffic was stopped. This was followed by specialized junction designs that incorporated information about traffic volumes, speeds, driver intent and many other factors. The most basic distinction among junction types