Dead end ( street ) - wikipedia Dead end ( street ) `` Cul - de-sac '' redirects here. For other uses, see Cul - de-sac ( disambiguation ). `` Dead end street '' redirects here. For the film, see Dead End Street. For the song, see Dead End Street ( song ). A cul - de-sac in Sacramento, California A dead end in Alicante, Valencian Community, Spain Workers Village at El - Lahun Pyramid site Welwyn Garden City cul - de-sac that is short and narrow A dead end is a street with only one inlet / outlet. A dead end is also known as a cul - de-sac ( / ˈkʌldəsæk / or / ˈkʊldəsæk /, from French for cul ( `` bottom '' ) + de ( `` of '' ) + sac ( `` bag, sack '' ) ) or no exit road in certain contexts and dialects. The term `` dead end '' is understood in all varieties of English, but the official terminology and traffic signs include many different alternatives. Some of these are used only regionally. In the United States and other countries, cul - de-sac is often not an exact synonym for dead end and refers to dead ends with a circular end, allowing for easy turning at the end of the road. Dead ends are created in urban planning to limit through - traffic in residential areas. While some dead ends provide no possible passage except in and out of their road entry, others allow cyclists, pedestrians or other non-automotive traffic to pass through connecting easements or paths, an example of filtered permeability. Its application retains the dead end 's primary function as a non-through road, but establishes complete pedestrian and bicycle network connectivity. Contents 1 History 1.1 Originally unplanned dead ends 2 Suburban use and benefits 3 Criticisms and discussion 3.1 Traffic safety issues 3.2 Environmental, health, and crime issues 4 Terminology 4.1 Canada 4.2 Australia 4.3 New Zealand 4.4 United States 4.5 Other uses 5 Signage 6 See also 7 References 8 External links History The earliest examples of dead ends were unearthed in the El - Lahun workers ' village in Egypt, which was built circa 1885 BC. The village is laid out with straight streets that intersect at right angles ; akin to a grid, but irregular. The western part of the excavated village, where the workers lived, shows fifteen narrow and short dead - ends laid out perpendicularly on either side of a wider, straight street ; all terminate at the enclosing walls. Dead - end streets also appeared during the classical period of Athens and Rome. The 15th century architect and planner Leon Battista Alberti implies in his writings that dead - end streets may have been used intentionally in antiquity for defense purposes. He writes : `` The Ancients in All Towns were for having some intricate Ways and turn again Streets ( i.e. dead - ends or loops ), without any Passage through them, that if an Enemy comes into them, he may be at a Loss, and be in Confusion and Suspense ; or if he pushes on daringly, may be easily destroyed ''. The same opinion is expressed by an earlier thinker, Aristotle, when he criticized the Hippodamian grid. He writes : ``... but for security in war ( the arrangement is more useful if it is planned in ) the opposite ( manner ), as it used to be in ancient times. For that ( arrangement ) is difficult for foreign troops to enter and find their way about when attacking. '' In the UK, their prior existence is implied by an 1875 law which banned their use in new developments. Inferential evidence of their earlier use can also be drawn from the text of a German architect, Rudolf Eberstadt, that explains their purpose and utility : We have, in our medieval towns, showing very commendable methods of cutting up the land. I ought to mention here that to keep traffic out of residential streets is necessary not only in the general interest of the population, but, above all, for the sake of the children, whose health ( amongst the working classes ) is mainly dependent on the opportunity of moving about in close connection with their dwelling places, without the danger of being run over. In the earlier periods, traffic was excluded from residential streets simply by gates or by employing the cul - de-sac. It was in the UK that the cul - de-sac street type was first legislated into use, with The Hampstead Garden Suburb Act 1906. The proponents of the Act, Raymond Unwin and Barry Parker, thus gained permission to introduce culs - de-sac in their subsequent site plans, and they promoted it as a suitable street type for Garden Suburbs. Unwin 's applications of the cul - de-sac and the related crescent always included pedestrian paths independent of the road network. This design feature reflects the predominance of pedestrian movement for local trips at the turn of the 20th century, and presages the current planning priority for increased pedestrian accessibility. The 1906 Act defined the nature of the cul - de-sac as a non-through road and restricted its length to 500 feet ( 150 m ). Garden cities in the UK that followed Hampstead, such as Welwyn Garden City all included culs - de-sac ( see photo ). In the 1920s, the garden city movement gained ground in the US and, with it, came its design elements, such as the cul - de-sac. Clarence Stein, a main proponent of the movement, incorporated it in the Radburn, NJ, subdivision, which was to become a model for subsequent neighbourhood developments. The US Federal Housing Authority recommended and promoted their use through their 1936 guidelines and the power of lending development funds. In Canada, a variation of Stein 's Radburn 1929 plan that used crescents ( loops ) instead of culs - de-sac was built in 1947 in Manitoba, Wildwood Park, Winnipeg, designed by Hubert Bird. In 1954, the Central Mortgage and Housing Corporation published its own guidelines in which the cul - de-sac was strongly recommended for local streets and, as the FHA in the US, used its lending power to see its inclusion in development plans. The Varsity Village and Braeside, subdivisions in Calgary, Alberta also used the Radburn model in the late 1960s. In the 1960s the cul - de-sac attained systematic international application in planned new cities such as Doxiadis ' Islamabad ( 1960 ). In the UK new towns such as Harlow ( 1947 ) by Sir Frederick Gibberd and Milton Keynes ( 1967 ) incorporated culs - de-sac and crescents in their layouts Planning theorists have suggested the use alternatives to culs - de-sac most notably, Christopher Alexander et al., in his `` A Pattern Language '' 1977 book ( pattern # 49 ) suggests the use of looped local roads which do not abruptly stop. Although dead end streets, i.e. culs - de-sac, would fit his definition of looped local roads Alexander suggestions that `` culs - de-sacs are very bad from a social standpoint -- they force interaction and they feel claustrophobic, because there is only one entrance ''. Doxiadis has additionally argued their important role in separating man from machine. Originally unplanned dead ends Two dead ends created by closing a minor road in the center to block through traffic Originally unplanned dead ends have been created in the centers of cities that are laid on a grid by blocking through traffic. Whole neighbourhood street reconfigurations emerged in several cities, mainly concentrated in North America and the UK, which include Berkeley, California, Seattle, Washington and Vancouver, British Columbia. This transformation of grid plans since the 1970s responds to the following needs : To limit access to an existing road newly designated as a major artery, enabling traffic to move smoothly on it To alleviate residents ' concerns This selective, sporadic transformation is continuing. As traffic volumes increase and as cities decide to remove or reduce traffic on specific streets of central areas, streets are closed off using bollards or landscaping thus creating new, originally unplanned dead ends and producing a new, functional blend of the inherited grid with newer street types. A recent variation of limiting traffic is the managed closure by using retractable bollards which are activated by designated card holders only. However, not only do they stop cars, they also stop ambulances and other emergency vehicles and often lack adequate turning. Suburban use and benefits Since the end of World War II, new subdivisions in the United States and Canada, as well as New Towns in England and other countries have made extensive use of the cul - de-sac and crescent ( loops ) street types. Typically, there is one or several central roads in the subdivision with many cul - de-sac streets of varying length, branching out from the main roads, to fill the land in the subdivision ; a dendrite or hierarchical pattern. Since the 1960s, this pattern has been the dominant road network structure of suburbs and exurbs in the United States, Canada, and Australia. It is also increasingly popular in Latin America, Western Europe, and China. In this pattern, there are only a few roads ( relative to the number of cul - de-sac streets ) leading out of the subdivision and into other subdivisions or onto major roads. In the US, these changes can be attributed to real - estate developers ' desire to meet FHA guidelines and make federal home loans available to their consumers. In Canada a similar incentive was provided to developers by CMHC. These incentives, which were discontinued in the 1970s, gave the initial impetus for the application of the hierarchical pattern. In other countries, such incentives do not exist and its adoption is motivated by consumer preferences. American urban planning, in the 19th and early 20th century emphasized a grid plan, partly out of extensive reliance on foot, horse and streetcars for transportation. In such earlier urban development, alleys were included to allow for deliveries of soiled supplies, such as coal, to the rear of houses which are now heated by electricity, piped natural gas or oil. Brookside Close in Liverpool was used exclusively for the filming of Channel 4 soap opera Brookside. The use of culs - de-sac reduces the amount of car traffic on residential streets within the subdivision, thus reducing noise, air pollution and the probability of accidents. Ben - Joseph ( 1995 ) and Lovegrove / Sayed ( 2006 ) indicate a substantially lower collision rate for street networks based on the cul - de-sac street type. Dumbaugh and Rae ( 2009 ) suggest that land use patterns play a significant role in traffic safety and should be considered in conjunction with the network pattern. While all intersection types in general increase the incidence of fatal crashes, four - way intersections, which rarely occur in a network with cul - de-sac or loop streets, increase total and injurious crashes significantly. The study recommends hybrid street networks with dense concentrations of T - intersections and concludes that a return to the 19th century gridiron is undesirable. This decrease in traffic, in turn, is thought to lower the incidence of crime and increase desirability, because in most cases the people who traverse the cul - de-sac either live there or are guests of those who do. CPTED planning principles suggest increased natural surveillance and sense of ownership as a means of fostering security in a neighbourhood. Both of these phenomena occur naturally on a cul - de-sac street as does social networking. Design guidelines based on the CPTED perspective recommend its use for these reasons. Cul - de-sac streets increase spontaneous outdoor activity by children. A study in California examined the amount of child play that occurred on the streets of neighbourhoods with different characteristics ; grid pattern and culs - de-sac. The findings indicate that culs - de-sac showed substantial increase in play activity than the open grid street pattern. Culs - de-sac reduce perceived danger from traffic thereby encouraging more outdoor play. Similar studies in Europe and Australia found that children 's outdoor play is significantly reduced on through roads where traffic is, or perceived by parents to be, a risk. In addition, they confirmed the results of the seminal Donald Appleyard 1982 study which showed the negative correlation between amount of traffic and social networks. This inverse correlation between amounts of traffic and sociability of streets was reconfirmed by a newer study that repeated Appleyard 's San Francisco analysis in Bristol, UK. It showed that the cul - de-sac street with the lowest traffic of the three streets had the highest level of social interaction. These studies recommend the use of the cul - de-sac or strong traffic calming measures. When culs - de-sac are interconnected with foot and bike paths, as for example in Vauban, Freiburg, Village Homes, Davis, California, they can increase active modes of mobility among their residents. Real estate developers prefer culs - de-sac because they allow builders to fit more houses into oddly shaped tracts of land and facilitate building to the edges of rivers and property lines. They also choose these discontinuous network patterns of cul - de-sac and loop streets because of the often significant economies in infrastructure costs compared to the grid plan. From an environmental perspective, culs - de-sac allow greater flexibility than the common grid in adapting to the natural grades of a site and to its ecologically sensitive features, such as streams creeks and mature forest growth. The desirability of the cul - de-sac street type among home buyers is implied by the evidence that they often pay up to a 20 % premium for a home on such a street, according to one study. This could be because there is considerably less passing traffic, resulting in less noise and reduced actual or perceived risk, increasing the sense of tranquility. A survey of residents on three types of streets : cul - de-sac, loop, and through ( grid ) recorded their preferences among these types. It found that 82 % of cul - de-sac residents preferred their own street type, 18 % preferred a loop, and 0 % the grid. Only 13 % of grid street residents preferred their own type and 54 % would choose a cul - de-sac to live on. Two other studies, reported in 1990 and 2009 respectively, confirmed this upward trend and determined the premium that cul - de-sac streets command. The first found a 29 % premium over the streets in a grid. The second, focused on trails and greenbelts, found that other amenities including cul - de-sac streets add significantly to the home value. The positive feelings that a cul - de-sac street could evoke, that residents value, are expressed vividly by Allan Jacobs in describing a short ( 250 ft ), narrow ( 60 ft ), densely built ( 14 du / acre ), and wood - paved cul - de-sac in the Shadyside neighborhood of Pittsburgh, Pennsylvania : `` Step into Roslyn Place and you are likely to sense, immediately, that you are in a place, a special place, a handsome place, a safe place, a welcoming place, a place where you might wish to live. ''... `` narrowness and enclosure and intimacy bring a feeling of safety to Roslyn Place... `` Stay on our street '' is all the kids have to know. '' Gated communities, steadily increasing worldwide, employ cul - de-sac and loop street networks because, having a dendrite structure, they reduce the number of through roads and, consequently, the corresponding number of entries and exits to be controlled. Criticisms and discussion A cul - de-sac in Wrocław One of several short, narrow, connected cul - de-sac streets in Athens, Greece. The photos show the street ( below ) and the connecting footpath to the corresponding street ( above ) A diagram showing the street and path network of Village Homes with connected culs - de-sac A cul - de-sac sign in Dublin, Ireland Traffic safety issues Dead ends are traditionally considered safer traffic environments for children than normal streets, but research shows that areas with many dead ends in fact have higher rates of traffic accidents involving young children. Environmental, health, and crime issues Culs - de-sac are criticised by urban designers like those of the Foundation for the Built Environment in the United Kingdom for encouraging car transport for even short distances, as more direct connections are precluded by the geometry, which necessitates long travel distances even to physically nearby locations. This increases fuel consumption and vehicle emissions and has negative effects on health by reducing walking and cycling rates. Related research in the United States by Richard Jackson has shown that people in car - based ( cul - de-sac heavy ) communities weigh on average 6 lb ( 2.7 kg ) more than those in traditional towns ( with open grid networks ). An extensive analysis of the research evidence by TRB, however, shows only an association between the built environment and physical activity levels, not causal connections. The evidence does not either identify with certainty which characteristics of the built environment are most closely associated with physical activity behaviour. The study also warns against confusing inadequate physical activity with obesity which is the outcome of an energy imbalance. Many contemporary lifestyle trends, some inevitable ( sedentary work ) and some avoidable, ( frequent energy - rich food consumption or TV watching ( 4 h / d ) ), contribute to this imbalance and must be considered in understanding and combating obesity. The impermeability deficiency of the typical cul - de-sac street can be addressed by applying a modified, improved version of it, mentioned above, that enables pedestrian and bicycle through movement. While this more permeable version can be applied in new developments easily, modifying existing impermeable cul - de-sac streets is problematic as it encounters property ownership issues. Efforts in this direction are, however, being made. Given the complicated legal process and the sheer number of exiting cul - de-sac streets, however, such efforts would be slow to produce results and may only have a marginal impact in changing the landscape of existing districts. Conversely, transforming existing streets that are part of a grid plan into permeable, linked culs - de-sac, as was done in Berkeley, California and Vancouver, British Columbia, is physically and administratively easy due to the public ownership of the street right - of - way. However, residents on adjacent through roads may resent the potential traffic increase and delay the process. In Berkeley, the barriers used were permeable to both pedestrian and bicycle traffic, and became the backbone of the bicycle boulevard system in that region. Increases in pedestrian and bicycle permeability may result in a displacement of local car trips for short distance destinations and consequently a reduction in neighbourhood vehicle emissions. The impermeable cul - de-sac not only discourages walking and biking but also increases the length of car trips by the circuitous geometry of the dendrite network structure of which it is a part. Research studies examined the influence of several variables on the amount of car travel that residents of several types of districts recorded. Results vary considerably among one other, but there is general agreement on a number of key correlations : a ) the wealthier and the larger the family is the more cars they own and the more they drive, b ) the farther away a family lives from the city centre and the fewer the jobs in the vicinity plus a slow bus service the more they drive and c ) street patterns may add a 10 % length to local trips but the total VKTs are affected more by the `` macro '' urban than the `` micro '' neighbourhood structure. Culs - de-sac, especially those that also cut off pedestrian connections instead of limiting only road traffic, have also been criticised for negative effects on safety, because they decrease the amount of through traffic ( vehicular or pedestrian ) that might spot an accident or crime victim in need of help. Proponents of culs - de-sac and gated communities have in turn countered that the reduction in through traffic makes any `` stranger '' much more recognisable in the closed local environment and thus reduces crime danger. This view has in turn been characterized as unrealistic ; it is argued that since only a very small proportion of all non-locals passing through the area are potential criminals, increased traffic should increase rather than decrease safety. New research has expanded the discussion on this disputed issue. A recent study did extensive spatial analysis and correlated several building, site plan and social factors with crime frequencies and identified subtle nuances to the contrasting positions. The study looked at, among others, a ) dwelling types, b ) unit density ( site density ) c ) movement on the street, d ) culs -- de-sac or grids and e ) the permeability of a residential area. Among its conclusions are, respectively, that a ) flats are always safer than houses and the wealth of inhabitants matters ; b ) density is generally beneficial but more so at ground level ; c ) local movement is beneficial, larger scale movement not so ; d ) relative affluence and the number of neighbours has a greater effect than either being on a cul - de-sac or being on a through street. It also re-established that simple, linear culs - de-sac with good numbers of dwellings that are joined to through streets tend to be safe. As for permeability, it suggests that residential areas should be permeable enough to allow movement in all directions but no more. The over-provision of poorly used permeability is a crime hazard. More generally, the New Urbanism movement has offered criticism of the cul - de-sac and crescent ( loop ) street types not intended to network with each other. It has been suggested that such street layouts can cause increased traffic on the collector streets. It is recognized that cul - de-sac and looped streets inherently remove car traffic through them and restrict access to residents only. Resident traffic is naturally channelled to minor residential collectors and to arterials that provide inter-neighbourhood and inter-district connectivity. A study, reported in 1990, compared the traffic performance in a 700 - acre ( 2.8 km ) development that was laid out using two approaches, one with and the other without hierarchy or cul - de-sac streets. It concluded that the non-hierarchical, traditional layout generally shows lower peak speed and shorter, more frequent intersection delays than the hierarchical pattern. The traditional pattern is not as friendly to the long trips as the hierarchical but friendlier to short trips. Local trips in it are shorter in distance but about equivalent in time with the hierarchical layout. A later similar comparative traffic study of about 830 acres ( 3.4 km ) concluded that all types of layouts perform adequately in most land use scenarios and that a refined hierarchical, dendrite network can improve traffic performance. Anecdotal and research evidence suggests that navigation ( especially on foot ) in a disconnected network of cul - de-sac and looped streets is inconvenient and non-intuitive, particularly when combined with curvilinear geometry. Loss of orientation and sense of direction is also a common experience in older cities with cul - de-sac streets ( Medina of Arab cities or Mediterranean hill towns ) as well as in cities with highly irregular block geometries and sizes and corresponding street alignments that produce a labyrinthine effect. The long history of such cities implies that an irregular, complicated street network that appears entirely illegible to a visitor is well understood and used by the inhabitants. More convincing about its workability for their permanent residents are the case histories of cities such as Regensburg that show a gradual transformation of an imported or imposed orthogonal, `` legible '' grid to the traditional `` confusing '' street networks. Cul - de-sac and loop streets can reduce the size of any given neighbourhood to a single street. Neighbourhoods can be defined by geographic boundaries but more often it is shared ethnic, socio - economic and cultural characteristics that create social cohesion irrespective of apparent physical `` boundaries ''. Mehaffy et al. ( 2010 ), who propose a model for structuring an urban network, suggest that neighbourhoods can not be designed into being. `` Community '' is viewed as a dynamic social and cultural construct especially in contemporary, open, multicultural cities. Residential area street configuration can only assist its emergence by reducing through traffic and increasing local pedestrian movement ; a design goal for which connected cul - de-sac and looped streets are suited. Issues of pedestrian trip length and isolation are sharply evident in the back - to - front housing arrangement where the front of the house fronts onto the cul - de-sac street while the rear fronts onto the main roads. Some of these problems can be mitigated by the newer practice of connecting the neighbouring roads and culs - de-sac with public pedestrian / cycle paths. In effect, this removes the discontinuity aspect for these modes of transport. Built examples of such connected culs - de-sac can be found in the United States ( such as Radburn, New Jersey and Village Homes, California ), England ( such as Milton Keynes ) and Greece ( such as Papagou, a suburb of Athens ) ( see photo ). Acknowledging their use, Germany, under the 2009 amendment to the Road Traffic Act, introduced an additional sign for culs - de-sac that are permeable to pedestrians and cyclists. ( see under signage below ). A new system for organizing connected, permeable culs - de-sac into complete neighbourhoods, the Fused Grid, has been developed by Canada Mortgage and Housing Corporation. In the North American development context and planning literature, cul - de-sac streets have been associated with low density residential development. sustainable development theorists and proponents claim that this is in some undefined way, inefficient. The increased prevalence of cul - de-sac streets occurred in the 1960s and 1970s, a period of rapid economic and city expansion, when a detached house on a large lot meant an ideal form of habitation. This temporal coincidence of the wide adoption of a street type and an increasing demand for large lots and houses creates the impression of a necessary relationship between street type and unit density. Historically, however, the earliest systematic application of the cul - de-sac street type by Raymond Unwin ( 1909 ) had a unit density between 8 and 12 units per acre, considerably higher than mid-to - late 20th century. Even early 21st century developments rarely achieve densities above 5 to 7 units per acre in the suburbs. Conversely, early 1950s suburban developments that were laid out on a grid exhibit similar low densities. Evidently, street, network type and density are not linked causally ; other factors, such as land scarcity and income influence the outcome as, for example, in cities that are landlocked or that have low average incomes. Another concern is often raised by emergency services, who can have difficulty locating streets when a community consists of a large number of similarly named culs - de-sac ; also, large fire response vehicles, in particular, can have great difficulty with turning around in a cul - de-sac. However, confusing street naming is not a necessary outcome of street network design and can be improved. The practice of naming orthogonal networks by numbers and letters in the corresponding cardinal directions has been criticized by Camilo Sitte as lacking imagination. Nonetheless, police and fire departments now use advanced GPS systems that quickly locate the destination and the shortest path to follow. School buses can also have a hard time turning around, which means that children who live in a cul - de-sac must often walk to a bus stop on a main through road. However, recent research on obesity and urban planning suggests that this may be an advantage because it enables children to get daily physical activity. Longer walking distances, however, reduce interest to use buses especially when a car is available. This disincentive to walking to the school bus stop can be overcome in planned cul - de-sac streets by regulating their maximum length to about 500 ft ( 150 m ), as was recommended and practiced by R. Unwin and others. Weighing available evidence has led a few U.S. cities including Austin, Texas ; Charlotte, North Carolina ; and Portland, Oregon to restrict and regulate the inclusion of cul - de-sac streets in new suburbs. However, a 2010 study on Sprawl in NA by a legal expert concludes that ``... neighborhoods dominated by culs - de-sac are less walkable than those that include street grids... '. ' On the other hand, culs - de-sac do have a countervailing public benefit : because of their very inaccessibility, they tend to have less automobile traffic. Given the existence of important public policy goals on both sides, a city seeking to maximize walkability should not favor culs - de-sac over grids, but should also allow some culs - de-sac as a legitimate residential option '... ' In addition, there are `` middle ground '' alternatives between prohibiting culs - de-sac and mandating them. For example, a city could encourage culs - de-sac combined with pedestrian walkways ''. This design combination is shown in the Village Homes layout and is an integral part of the Fused Grid. Terminology George Orwell wrote in his 1946 article `` Politics and the English Language '' that the term `` cul de sac '' is another foreign word used in English as pretentious diction and is unnecessary. The word `` cul - de-sac '' and its synonyms or near synonyms `` dead end '' and `` no exit '' have inspired metaphorical uses in literature and in culture, often with the result that a word or phrase seeming to have a negative connotation is replaced in street signs with a new coinage. ( `` No outlet '' is another alternative name used on street signs. ) The expression cul - de-sac comes from French, where it originally meant `` bottom of the sack ''. It was first used in English in anatomy ( since 1738 ). It was used for dead - end streets since 1800 in English ( since the 14th century in French ). The often heard erroneous folk etymology `` arse / ass ( buttocks ) of the sack '' is based on the modern meaning of cul in French, Catalan, and Occitan, but cul does n't have that meaning in cul - de-sac, which is still used to refer to dead ends in modern French although the terms impasse and voie sans issue are more common in modern French. J.R.R. Tolkien used the name Bag End as a translation of `` cul - de-sac '' to poke fun at the British use of French terms. Canada In Canada, `` cul - de-sac '' is commonly used in speech but `` no exit '' or `` no through road '' is more common in road signs, especially in western Canada. In Quebec and Newfoundland, `` Cul - de-Sac '' is in far more common use, though Quebec is increasingly using `` Impasse '' instead. Australia In Australia, they are signposted as and often referred to as a `` No Through Road ''. Suffixes for these types of streets include `` court '', `` close '' or `` place ''. The term `` cul - de-sac '' generally only refers to a reasonably short street with a bulbous end, or even only to the end portion. A long road that is a no - through road and terminates abruptly is usually called a dead end. New Zealand In New Zealand they are signposted as `` No Exit '', but are often not signposted at all. The terms ' cul - de-sac ' and ' dead end ' have the same senses as in Australia ( see above ). United States U.S. Federal Highway Administration rules state : `` The Dead End sign may be used at the entrance of a single road or street that terminates in a dead end or cul - de-sac. The No Outlet sign may be used at the entrance to a road or road network from which there is no other exit. '' There is no federal regulation on `` no exit ''. The phrase, `` No Exit '', is also preferred for Chicago signs, although `` dead end '' is still used there. New York City has favored `` dead end '' since at least the 1930s, when Sidney Kingsley used the phrase to title his Broadway play about poor, tough East Side youths with lives of little promise, in contrast to the dead - end streets of the nearby Sutton Place neighborhood. ( Similarly, French existentialist Jean - Paul Sartre titled a play about three damned sinners, Huis Clos, translated into English as `` No Exit ''. ) Kingsley 's play was later made into a movie, Dead End, which proved so popular that it spawned similar movies, many starring a group of recurring characters known as the Dead End Kids. The play and movies created such a strong image of bleak futures and an unfair society that some municipalities changed the sign terminology for culs - de-sac, often to `` no outlet '' or `` no exit ''. ( The `` dead end '' signs currently at Sutton Place are bright yellow with black lettering. ) In New York City, as of 2008, there were 4,659 `` dead end '' traffic signs, along with 160 `` no outlet '' signs. The city records, which go back to the 1960s, show only a couple `` no exit '' signs once existing near the approaches to the Midtown Tunnel, and which are no longer there. `` We hear that some towns use ' no outlet ' instead of ' dead end ' because they think it sounds less morbid, '' New York City Commissioner of Transportation Janette Sadik - Khan said in 2008. `` We tell New Yorkers the truth : it 's a ' dead end ', and we think that motorists get the point quickly. '' California uses the phrase Not a Through Street or Not a Through Road to mark roads or road systems that end in culs - de-sac. More recently, No Outlet has been shown on some signs as well ( an example being Meyers Avenue south of Eureka Street in the Pine Hills area ). Other uses In military parlance, a `` cul - de-sac '' refers to a situation where an army is `` hemmed in on all sides but behind ''. `` Cul - de-sac '' is also used metaphorically to mean a line of thought or action that leads nowhere. In medicine, the expression is used to refer to the recto - uterine pouch, also known as the Pouch of Douglas, the deepest point of the female peritoneal cavity. Signage `` Dead End '' sign in Australia `` No Through Road '' sign in Australia and the Philippines `` Sackgasse '' sign in Austria `` No Exit '' sign in Western Canada `` No Exit '' sign used in Ontario, Alberta and British Columbia, Canada Diagram sign used in Nova Scotia, Prince Edward Island, Alberta, and British Columbia, Canada `` Cul De Sac '' sign used in Quebec, Canada Sign used in France, similar in most of Europe Sign used in Germany where pedestrians and cyclists may continue through ( often called a `` living - end street '' ) Crafted sign in Germany to announce a dead end in advance announcement of a dead - end village Current sign used in Ireland Sign used in Jamaica for a No Through Road `` No Exit '' sign in New Zealand ( non-prescribed variants are also used with either a black or blue background, and the letters in white ) Advance warning sign used in the Netherlands for a dead end road on right ahead Sign used in Botswana, Lesotho, Namibia, South Africa, Swaziland and Tanzania Sign used in Botswana, Lesotho, Namibia, South Africa, Swaziland and Tanzania for temporary dead ends Advance warning sign used in Spain for a dead end road ahead after an intersection Sign used in Sweden where pedestrians and cyclists may continue through `` Dead End '' sign in Taiwan Sign used in the United Arab Emirates `` Dead End '' sign in the United States `` End '' sign in the United States `` Not A Through Street '' sign in the United States `` No Outlet '' sign in the United States. This sign is used for networks of road with a single connection to a main road, not for an individual cul - de-sac. `` No Outlet '' sign in the United States, at the entrance to an individual cul - de-sac. Turning place at the end of cul - de-sac ( before the tram + pedestrian zone ) in Prague, Czech Republic Weather dependent cul - de-sac in South Africa Sign used in Poland Sign used in Russia Sign used in Russia for a dead end on right ahead Sign used in Russia for a dead end on left ahead Sign used in Ukraine Sign used in Ukraine for a dead end on right ahead Sign used in Ukraine for a dead end on left ahead Sign used in the United Kingdom See also Fused Grid Permeability ( spatial and transport planning ) Turnaround ( road ) References ^ Jump up to : American Heritage Dictionary Jump up ^ Leon Battista Alberti, Ten Books on Architecture, 1485, ed. Joseph Rykwert ( New York : Transatlantic Arts, 1966 ) Book IV, Ch. V. 75 Jump up ^ Aristotle, The Politics, 335 -- 323, trans. T.A. Sinclair ( New York : Penguin, 1962 ) Book VII, section xi. 422 Jump up ^ Eberstadt, Rudolf ( December 1909 ). `` The Problems of Town Development ''. Contemporary Review. 96 : 660 -- 667. Archived from the original on 2011 - 11 - 10. Jump up ^ FHA ( July 1, 1936 ). Planning Neighbourhoods for Small Houses. Technical Bulletin. 5. Washington DC. Jump up ^ Principles of small house grouping. Ottawa : Central Mortgage and Housing Corporation. 1954. Jump up ^ Alexander, Christopher ( 1977 ). A Pattern Language. New York : Oxford University Press. p. 262. Jump up ^ Doxiadis, K.A. ; Oikistikes, A.K. ( 1975 ). Anthropopolis : City for Human Development. New York : W.W. Norton. ISBN 0 - 393 - 08721 - 2. ^ Jump up to : `` Culs - de-Sac : Suburban Dream or Dead End ? ''. NPR. Jump up ^ Marshal, Stephen ( 2005 ). Streets and Patterns. Spon Press. ISBN 0 - 415 - 31750 - 9. Jump up ^ `` Suburban Landscapes ''. NRHP Workshop @ NCSHPO Annual Meeting. ^ Jump up to : Ben - Joseph, Eran ( 1995 ). `` Livability and Safety of Suburban Street Patterns : A Comparative Study ''. University of California, Working Paper. 641. Berkeley, CA : Institute of Urban and Regional Development. Jump up ^ Lovegrove, Gordon R. ; Sayed, Tarek ( 2006 ). `` Using Macrolevel Collision Prediction Models in Road Safety Planning Applications ''. Transportation Research Record : Journal of the Transportation Research Board. 1950 : 73 -- 82. doi : 10.3141 / 1950 - 09. Jump up ^ Dumbaugh, Eric & Rae, Robert ( 2009 ). `` Safe Urban Form : Revisiting the Relationship Between Community Design and Traffic Safety ''. Journal of the American Planning Association. 75 ( 3 ) : 309 -- 329. doi : 10.1080 / 01944360902950349. Jump up ^ Handy, Susan ; Sommer, Samantha ; Ogilvie, Julie ; Cao, Xinyu ; Mokhtarian, Patricia ( 2007 ). Culs - de-Sac and Children 's Outdoor Play : Quantitative and Qualitative Evidence. University of California Davis. Jump up ^ Huttenmoser, Marco ; Meierhofer, Marie ( 1995 ). `` Children and Their Living Surroundings for the Everyday Life and Development of Children ''. Children 's Environments. 12 ( 4 ) : 1 -- 17. Jump up ^ Veitch, Jenny ; Salmon, Jo ; Ball, Kylie ( 2010 ). `` Individual, social and physical environmental correlates of children 's active free - play : a cross-sectional study ''. Australia International Journal of Behavioral Nutrition and Physical Activity. 7 : 11. doi : 10.1186 / 1479 - 5868 - 7 - 11. Jump up ^ Hart, Joshua and Parkhurst, Graham 2011, Driven To Excess : Impacts of Motor Vehicles on the Quality of Life of Residents of Three Streets in Bristol UK, World Transport, Policy & Practice, Volume 17.2 June 2011 ^ Jump up to : Frank, L. & Hawkins, C. ( 2008 ). Assessing Travel and Environmental Impacts of Contrasting Levels of Vehicular and Pedestrian Connectivity : Assessing Aspects of the Fused Grid. Ottawa : Canada Mortgageand Housing Corporation. Jump up ^ Asabere, Paul K. ( 1990 ). `` The value of a neighborhood street with reference to the cul - de-sac ''. Journal of Real Estate Finance and Economics. 3 ( 2 ) : 185 -- 193. doi : 10.1007 / BF00216591. Jump up ^ Asabere, Paul K. ; Huffman, Forrest E. ( 2009 ). `` The Relative Impacts of Trails and Greenbelts on Home Price ''. Journal of Real Estate Finance and Economics. 38 ( 4 ) : 408 -- 419. doi : 10.1007 / s11146 - 007 - 9089 - 8. Jump up ^ Nelson, Diana ( 2004 - 03 - 21 ). `` Shadyside 's wooden street paves its way to greatness Pittsburgh Post-Gazette ''. Post-gazette.com. Retrieved 2016 - 07 - 16. Jump up ^ Jacobs, Allan B. ( 1993 ). Great Streets. MIT press. ISBN 0 - 262 - 10048 - 7. Jump up ^ Cul - de-Sacs : Suburban Dream or Dead End ?, Morning Edition on NPR Jump up ^ http://bettercities.net/article/tomorrow's-cities-tomorrow's-suburbs Jump up ^ http://usa.streetsblog.org/2011/06/07/cul-de-sacs-are-killing-us-public-safety-lessons-from-suburbia/ ^ Jump up to : Charles : let 's kill off the cul - de-sac -- The Sunday Times, February 11, 2007 Jump up ^ Does the built environment influence physical activity ? : examining the evidence / Committee on Physical Activity, Health, Transportation, and Land Use, Transportation Research Board, Institute of Medicine of the National Academies. ( Special report ; 282 ) ISBN 0 - 309 - 09498 - 4 ^ Jump up to : Taming the Flow -- Better Traffic and Safer Neighbourhoods. Canada Mortgage and Housing Corporation, July 2008 Jump up ^ Greenhouse Gas Emissions from Urban Travel : Tool for Evaluating Neighbourhood Sustainability. Canada Mortgage and Housing Corporation, 2000 Jump up ^ Can Streets Be Made Safe ? -- Hillier, Bill ; Bartlett School of Graduate Studies, University College London Jump up ^ An evidence based approach to crime and urban design Or, can we have vitality, sustainability and security all at once ? Bill Hillier, Ozlem Sahbaz March 2008 Bartlett School of Graduate StudiesUniversity College London Jump up ^ Traditional Neighborhood Development : Will the Traffic Work ? Presentation by Walter Kulash at the 11th Annual Pedestrian Conference in Bellevue WA, October 1990 Jump up ^ Morris, A.E.J. ( 1994 ). History of Urban Form Before the Industrial Revolution ( Third ed. ). Harlow, UK : Pearson Education Limited. ISBN 0 - 582 - 30154 - 8. Jump up ^ Mehaffy, Michael ; Porta, Sergio ; Rofe, Yodan & Salingaros, Nikos ( 2010 ). `` Urban nuclei and the geometry of streets : The ' emergent neighborhoods ' model ''. Urban Design International. 15 ( 1 ) : 22 -- 46 ( p. 45 ). doi : 10.1057 / udi. 2009.26. Jump up ^ Uli Korsch. `` Richtlinien für die Sicherung von Arbeitsstellen an Straßen RSA - 95 ( Übersicht alte und neue Verkehrszeichen ) ''. Archived from the original on 2013 - 04 - 07. Retrieved 2012 - 12 - 29. -- Zeichen 357, 357 -- 50 und 357 - 51 ^ Jump up to : `` Back to the City ''. Retrieved 16 July 2016. Jump up ^ Michael Lewyn, 2010. Sprawl in Canada and the United States, Florida Coastal School of Law. Available at : http://works.bepress.com/lewyn/65 Jump up ^ Orwell, George. `` Politics and the English Language ''. 1946 Jump up ^ http://mla.stanford.edu/Politics_&_English_language.pdf Archived February 16, 2008, at the Wayback Machine. Jump up ^ http://www.george-orwell.org/Politics_and_the_English_Language/0.html Archived October 16, 2009, at the Wayback Machine. Jump up ^ `` George Orwell, `` Politics and the English Language, '' 1946 ``. Mtholyoke.edu. Archived from the original on 2010 - 07 - 15. Retrieved 2013 - 04 - 16. Jump up ^ O. Dag. `` George Orwell : Politics and the English Language '' ( in Russian ). Orwell.ru. Retrieved 2013 - 04 - 16. Jump up ^ http://www.oxforddictionaries.com/us/definition/american_english/cul-de-sac Jump up ^ http://www.cnrtl.fr/definition/cul-de-sac ( in French ) Jump up ^ Tom Shippey, The Road to Middle - Earth. Jump up ^ `` Policies and Standards for Geographical Naming in Western Australia '' ( PDF ). Landgate, Government of Western Australia. January 2015. pp. 53 -- 54. Retrieved 14 September 2016. ^ Jump up to : Safire, William ( 2008 - 07 - 13 ). `` On Language : Dead End ''. New York Times. Retrieved 2008 - 12 - 04. Jump up ^ OED, online edition, draft revision December 2007, entry for cul - de-sac, n External links Media related to Culs - de-sac at Wikimedia Commons The dictionary definition of dead end at Wiktionary Streets and roadways Types of road Limited - access Freeway / Motorway Dual carriageway / Divided highway / Expressway Elevated highway By country Australia Brazil China Croatia Czech Republic Germany Greece Hong Kong India Ireland Italy Pakistan Portugal Spain United Kingdom United States Main roads Arterial road Collector road County highway Express - collector setup Farm - to - market road Highway Link road Two - lane expressway 2 + 1 road 2 + 2 road Parkway Super two Trunk road Highway systems by country Local roads Alley Backroad Bicycle boulevard Boulevard Country lane Dead end Driveway Frontage road Green lane Main street Primitive road Road Side road Single carriageway Single - track road Street Sunken lane Other terms Channelization Concurrency Detour Hierarchy of roads Private highway Route number Special route Business route Street hierarchy Toll road Road junctions Interchanges ( grade - separated ) Cloverleaf Diamond Free - flow Directional T Diverging diamond Parclo Raindrop Roundabout Single - point urban ( SPUI ) Stack Three - level diamond Trumpet Intersections ( at - grade ) 3 - way junction Bowtie Box junction Continuous flow Hook turn Jughandle Michigan left Offset T - intersection Protected intersection Quadrant roadway Right - in / right - out ( RIRO ) Roundabout Seagull intersection Split intersection Superstreet Texas U-turn Traffic circle Turnaround Surfaces Asphalt concrete Bioasphalt Brick Chipseal Cobblestone Concrete Reinforced concrete Corduroy Crocodile cracking Crushed stone Diamond grinding of pavement Dirt Full depth recycling Glassphalt Gravel Ice Macadam Pavement milling Permeable Plank Rubberized asphalt Sealcoat Sett Stamped asphalt Tarmac Texture Road hazards Aquaplaning Black ice Bleeding Crosswind Dead Man 's Curve Expansion joint Fog Ford Hairpin turn Level crossing Manhole cover Oil spill Oversize load Pothole Road debris Road slipperiness Road train Roadkill Rockfall Rut Speed bump Storm drain Washboarding Washout Whiteout Space and time allocation Barrier transfer machine Bicycle lane Climbing lane Complete streets Contraflow lane Contraflow lane reversal High - occupancy toll lane High - occupancy vehicle lane Lane Living street Managed lane Median / Central reservation Motorcycle lane Passing lane Pedestrian crossing Pedestrian zone Refuge island Reversible lane Road diet Road verge Runaway truck ramp Shared space Sidewalk / Pavement Shoulder Street running railway Traffic calming Traffic directionality Traffic island Traffic lanes Traffic signal preemption Unused highway Wide outside lane Woonerf Demarcation Bollard Botts ' dots Cable barrier Cat 's eye ( road ) Concrete step barrier Constant - slope barrier Curb F - Shape barrier Guard rail Jersey barrier Kassel kerb Noise barrier Raised pavement marker Road surface marking Rumble strip Traffic barrier Traffic cone Structures Bridge Causeway Overpass / Flyover Underpass / Tunnel Glossary of road transport terms Road types by features Traffic signs Signs Warning sign Regulatory sign Prohibitory traffic sign Mandatory sign Special regulation sign Stop sign Yield sign Crossbuck Dead End sign One - way traffic Speed limit ( by country ) Advisory speed limit Information sign Direction, position, or indication sign Variable - message sign Bilingual sign Driver location signs Logo sign Priority to the right By comparison Comparison of European road signs Comparison of MUTCD - influenced traffic signs Comparison of traffic signs in English - speaking countries By country Africa Botswana Mauritius South Africa Zimbabwe Asia Armenia Azerbaijan Bangladesh Brunei Cambodia China Hong Kong Georgia India Indonesia Iran Israel Japan Kazakhstan Kyrgyzstan Laos Malaysia Mongolia Nepal Pakistan Saudi Arabia Singapore South Korea Sri Lanka Thailand Turkey United Arab Emirates Uzbekistan Vietnam Europe Austria Bosnia and Herzegovina Czech Republic Denmark Estonia Finland France Germany Greece Iceland Ireland Italy Liechtenstein Netherlands Norway Poland Sweden Switzerland Ukraine United Kingdom Scotland Wales North America Canada Mexico United States Oceania Australia New Zealand South America Argentina Brazil Chile Colombia Lights Traffic light Traffic - light signalling and operation Traffic light control and coordination Typefaces Alfabeto Normale ( IT ) Arial Bold ( MO ) ASTRA - Frutiger ( CH ) Austria ( AT ) Caractères ( FR, MC ) Clarendon ( US ) Clearview ( CA, ID, PH, LK, US ) DIN 1451 ( DE, SADC, VN ) Drogowskaz ( PL ) Enigmatic ( JP, KR ) Highway Gothic ( AU, BR, CA, EC, CL, CN, IN, ID, MY, MX, NZ, NL, PH, SA, ES, LK, TW, TH, TR, US, VE ) Bitstream Vera Sans ( TW ) Frutiger ( Europe ) GOST 10807 - 78 ( USSR ) GOST R 52290 - 2004 ( RU ) Hangil ( KR ) LLM Lettering ( MY ) Motorway ( IE, UK ) NPS Rawlinson Roadway ( US ) Panno ( KR ) RutaCL ( CL ) SNV ( BE, BA, BU, HR, XK, LU, MK, MN, ME, RO, RS, SI, YE ) TERN ( AT, NL ( electronic ), SK ) Trafikkalfabetet ( NO ) Transport ( HK, IE, UK ) Tratex ( SE ) Vialog ( JP ) International conventions Geneva Convention on Road Traffic Vienna Convention on Road Traffic Vienna Convention on Road Signs and Signals SADC - RTSM ( SADC ) National standards Manual on Uniform Traffic Control Devices ( US ) Traffic Signs Regulations and General Directions ( UK ) Retrieved from `` https://en.wikipedia.org/w/index.php?title=Dead_end_(street)&oldid=838397350 '' Categories : Real estate Types of streets Hidden categories : Wikipedia articles needing page number citations from August 2012 Webarchive template wayback links CS1 Russian - language sources ( ru ) All articles with unsourced statements Articles with unsourced statements from September 2017 Articles with unsourced statements from December 2012 Articles with unsourced statements from December 2009 Talk Contents About Wikipedia Català Dansk Deutsch Eesti Español Esperanto Euskara فارسی Français Bahasa Indonesia Italiano Latina Lëtzebuergesch Bahasa Melayu Nederlands 日本 語 Norsk Polski Português Română Русский Simple English کوردی Suomi Svenska தமிழ் Türkçe Tiếng Việt 粵語 中文 22 more Edit links This page was last edited on 26 April 2018, at 18 : 57. 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Question: where does the term dead end come from
Answer: French