Dead end (street)

Workers' village at El Lahun pyramid site, Egypt (c. 1885 BC).

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:^[4]

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:^[5]

... 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 the Public Health Act 1875 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:^[6]

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 United Kingdom 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.

In the 1920s, the garden city movement became more popular in the United States 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, New Jersey subdivision, which was to become a model for subsequent neighborhood developments. The country's Federal Housing Authority (FHA) recommended and promoted their use through their 1936 guidelines^[7] 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: Wildwood Park, Winnipeg, designed by Hubert Bird. In 1954, the Central Mortgage and Housing Corporation published its own guidelines^[8] 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 of alternatives to culs-de-sac. Most notably, Christopher Alexander et al., in his 1977 book "A Pattern Language" (pattern #49) suggests the use of looped local roads which do not abruptly stop. Although dead end streets (culs-de-sac), would fit his definition of looped local roads Alexander suggestions that "cul-de-sacs [sic] are very bad from a social standpoint—they force interaction and they feel claustrophobic, because there is only one entrance".^[9] Doxiadis has additionally argued their important role in separating man from machine.^[10]

Originally-unplanned dead ends

Two dead ends, made by closing a minor road in the center to block through-traffic

Originally-unplanned dead ends have been added in city centers that are laid out 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. The transformation of grid plans since the 1970s limits access to an existing road that is newly designated as a major artery, enabling traffic to move smoothly on it, alleviating 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 making 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 managed closure by using retractable bollards that are activated only by designated card-holders.

Discover more about History related topics

El Lahun

El Lahun

El Lahun. It was known as Ptolemais Hormos in Ptolemaic Egypt.

Egypt

Egypt

Egypt, officially the Arab Republic of Egypt, is a transcontinental country spanning the northeast corner of Africa and southwest corner of Asia via a land bridge formed by the Sinai Peninsula. It is bordered by the Mediterranean Sea to the north, the Gaza Strip of Palestine and Israel to the northeast, the Red Sea to the east, Sudan to the south, and Libya to the west. The Gulf of Aqaba in the northeast separates Egypt from Jordan and Saudi Arabia. Cairo is the capital and largest city of Egypt, while Alexandria, the second-largest city, is an important industrial and tourist hub at the Mediterranean coast. At approximately 100 million inhabitants, Egypt is the 14th-most populated country in the world.

Leon Battista Alberti

Leon Battista Alberti

Leon Battista Alberti was an Italian Renaissance humanist author, artist, architect, poet, priest, linguist, philosopher, and cryptographer; he epitomised the nature of those identified now as polymaths. He is considered the founder of Western cryptography, a claim he shares with Johannes Trithemius.

Aristotle

Aristotle

Aristotle was an Ancient Greek philosopher and polymath. His writings cover a broad range of subjects including physics, biology, zoology, metaphysics, logic, ethics, aesthetics, poetry, drama, music, rhetoric, psychology, linguistics, economics, politics, meteorology, geology, and government. As the founder of the Peripatetic school of philosophy in the Lyceum in Athens, he began the wider Aristotelian tradition that followed, which set the groundwork for the development of modern science.

Public Health Act 1875

Public Health Act 1875

The Public Health Act 1875 is an Act of the Parliament of the United Kingdom, one of the Public Health Acts, and a significant step in the advancement of public health in England.

Germany

Germany

Germany, officially the Federal Republic of Germany, is a country in Central Europe. It is the second-most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated between the Baltic and North seas to the north, and the Alps to the south; it covers an area of 357,022 square kilometres (137,847 sq mi), with a population of over 84 million within its 16 constituent states. Germany borders Denmark to the north, Poland and the Czech Republic to the east, Austria and Switzerland to the south, and France, Luxembourg, Belgium, and the Netherlands to the west. The nation's capital and most populous city is Berlin and its main financial centre is Frankfurt; the largest urban area is the Ruhr.

Hampstead Garden Suburb

Hampstead Garden Suburb

Hampstead Garden Suburb is an elevated suburb of London, north of Hampstead, west of Highgate and east of Golders Green. It is known for its intellectual, liberal, artistic, musical and literary associations. It is an example of early twentieth-century domestic architecture and town planning in the London Borough of Barnet, northwest London.

Raymond Unwin

Raymond Unwin

Sir Raymond Unwin was a prominent and influential English engineer, architect and town planner, with an emphasis on improvements in working class housing.

Garden city movement

Garden city movement

The garden city movement was a 20th century urban planning movement promoting satellite communities surrounding the central city and separated with greenbelts. These Garden Cities would contain proportionate areas of residences, industry, and agriculture. Ebenezer Howard first posited the idea in 1898 as a way to capture the primary benefits of the countryside and the city while avoiding the disadvantages presented by both. In the early 20th century, Letchworth, Brentham Garden Suburb and Welwyn Garden City were built in or near London according to Howard's concept and many other garden cities inspired by his model have since been built all over the world.

Clarence Stein

Clarence Stein

Clarence Samuel Stein was an American urban planner, architect, and writer, a major proponent of the garden city movement in the United States.

Radburn, New Jersey

Radburn, New Jersey

Radburn is an unincorporated community located within the borough of Fair Lawn in Bergen County, New Jersey, United States.

Canada

Canada

Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, making it the world's second-largest country by total area, with the world's longest coastline. It is characterized by a wide range of both meteorologic and geological regions. The country is sparsely inhabited, with most residing south of the 55th parallel in urban areas. Canada's capital is Ottawa and its three largest metropolitan areas are Toronto, Montreal, and Vancouver.

Since the end of World War II,^[11] 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.^[12] Since the 1960s, the 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 customers.^[13] In Canada, a similar incentive was provided to developers by CMHC. The 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 adoption is motivated by customer preferences.

American urban planning, in the 19th and the early 20th centuries, emphasized a grid plan, partly out of extensive reliance on foot, horse and trams 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 that are now heated by electricity, piped natural gas or oil.

The Channel 4 soap opera Brookside was filmed exclusively in Brookside Close in Liverpool.

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 and Sayed (2006), indicate a substantially lower collision rate for street networks based on the cul-de-sac street type.^[14][15] 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.^[16] 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.

The 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 those 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.^[17] 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.

Cul-de-sac in the Varisto neighbourhood of Vantaa, Finland

Similar studies in Europe^[18] and Australia^[19] 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. The inverse correlation between amounts of traffic and sociability of streets was reconfirmed by a newer study^[20] 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.

The 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 and Village Homes in Davis, California, they can increase active modes of mobility among their residents.^[21]

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.^[11] 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.^[11] That 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.^[14] Two other studies,^[22][23] reported in 1990 and 2009 respectively, confirmed the 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 Roslyn Place, a short (250 ft [76 m]), narrow (60 ft [18 m]), densely built (14 du per acre [35 per hectare]), and wood-paved^[24] cul-de-sac in the Shadyside neighborhood of Pittsburgh, Pennsylvania:^[25] "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, whose numbers steadily increase worldwide, use cul-de-sac and loop street networks because the dendrite structure reduces the number of through roads and thus the corresponding number of entries and exits that need to be controlled.

Discover more about Suburban use and benefits related topics

Subdivision (land)

Subdivision (land)

Subdivisions are the act of dividing land into pieces that are easier to sell or otherwise develop, usually via a plat. The former single piece as a whole is then known as a subdivision. Subdivisions may be simple, involving only a single seller and buyer, or complex, involving large tracts of land divided into many smaller parcels. If it is used for housing it is typically known as a housing subdivision or housing development, although some developers tend to call these areas communities.

Latin America

Latin America

Latin America is a cultural concept denoting the Americas where Romance languages—languages derived from Latin—are predominantly spoken. The term was coined in the nineteenth century, to refer to regions in the Americas that were ruled by the Spanish, Portuguese and French empires. The term does not have a precise definition, but it is "commonly used to describe South America, Central America, Mexico, and the islands of the Caribbean." In a narrow sense, it refers to Spanish America, Brazil, French West Indies and Antillean Creole French speaking Caribbean countries. The term "Latin America" is broader than categories such as Hispanic America, which specifically refers to Spanish-speaking countries; and Ibero-America, a term not generally used that specifically refers to Spanish, French and French Creole-speaking countries and Portuguese-speaking countries sometimes leaving French and British excolonies aside.

China

China

China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and borders fourteen countries by land, the most of any country in the world, tied with Russia. With an area of approximately 9.6 million square kilometres (3,700,000 sq mi), it is the world's third largest country by total land area. The country consists of 22 provinces, five autonomous regions, four municipalities, and two special administrative regions. The national capital is Beijing, and the most populous city and largest financial center is Shanghai.

Federal Housing Administration

Federal Housing Administration

The Federal Housing Administration (FHA), also known as the Office of Housing within the Department of Housing and Urban Development (HUD), is a United States government agency founded by President Franklin Delano Roosevelt, created in part by the National Housing Act of 1934. The FHA insures mortgages made by private lenders for single-family properties, multifamily rental properties, hospitals, and residential care facilities. FHA mortgage insurance protects lenders against losses. If a property owner defaults on their mortgage, FHA pays a claim to the lender for the unpaid principal balance. Because lenders take on less risk, they are able to offer more mortgages. The goal of the organization is to facilitate access to affordable mortgage credit for low- and moderate-income and first-time homebuyers, for the construction of affordable and market rate rental properties, and for hospitals and residential care facilities in communities across the United States and its territories.

Canada Mortgage and Housing Corporation

Canada Mortgage and Housing Corporation

Canada Mortgage and Housing Corporation (CMHC) (SCHL) is Canada's national housing agency, and state-owned mortgage insurer. It was originally established after World War II, to help returning war veterans find housing, and is a wholly-owned Crown Corporation of the Government of Canada. Since then, it has seen its mandate expand to the mandate of improving access to housing, including owned and rental.

Grid plan

Grid plan

In urban planning, the grid plan, grid street plan, or gridiron plan is a type of city plan in which streets run at right angles to each other, forming a grid.

Tram

Tram

A tram is a rail vehicle that travels on tramway tracks on public urban streets; some include segments on segregated right-of-way. The tramlines or networks operated as public transport are called tramways or simply trams/streetcars. Many recently built tramways use the contemporary term light rail. The vehicles are called streetcars or trolleys in North America and trams or tramcars elsewhere. The first two terms are often used interchangeably in the United States, with trolley being the preferred term in the eastern US and streetcar in the western US. Streetcar or tramway are preferred in Canada. In parts of the United States, internally powered buses made to resemble a streetcar are often referred to as "trolleys". To avoid further confusion with trolley buses, the American Public Transportation Association (APTA) refers to them as "trolley-replica buses". In the United States, the term tram has sometimes been used for rubber-tired trackless trains, which are unrelated to other kinds of trams.

Alley

Alley

An alley or alleyway is a narrow lane, path, or passageway, often reserved for pedestrians, which usually runs between, behind, or within buildings in the older parts of towns and cities. It is also a rear access or service road, or a path, walk, or avenue in a park or garden.

Channel 4

Channel 4

Channel 4 is a British free-to-air public broadcast television channel owned and operated by the state-owned Channel Four Television Corporation. It is publicly owned but, unlike the BBC, it receives no public funding and is instead funded entirely by its own commercial activities, including publicity. It began its transmission in 1982 and was established to provide a fourth television service in the United Kingdom. At the time, the only other channels were the licence-funded BBC One and BBC Two, and a single commercial broadcasting network ITV.

Liverpool

Liverpool

Liverpool is a city and metropolitan borough in North West England. With a population of 486,100 in 2021, it is located within the county of Merseyside and is the principal city of the wider Liverpool City Region. Its metropolitan area is the fifth largest in the United Kingdom, with a population of 2.24 million.

Street network

Street network

A street network is a system of interconnecting lines and points that represent a system of streets or roads for a given area. A street network provides the foundation for network analysis; for example, finding the best route or creating service areas.

Finland

Finland

Finland, officially the Republic of Finland, is a Nordic country in Northern Europe. It shares land borders with Sweden to the northwest, Norway to the north, and Russia to the east, with the Gulf of Bothnia to the west and the Gulf of Finland to the south, across from Estonia. Finland covers an area of 338,455 square kilometres (130,678 sq mi) with a population of 5.6 million. Helsinki is the capital and largest city. The vast majority of the population are ethnic Finns. Finnish and Swedish are the official languages, Swedish is the native language of 5.2% of the population. Finland's climate varies from humid continental in the south to the boreal in the north. The land cover is primarily a boreal forest biome, with more than 180,000 recorded lakes.

A cul-de-sac in Wrocław, Poland

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 plan of Village Homes in Davis, California, showing the street and path network 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.^[11][26][27]

This increased risk of death is due to multiple factors, including:^[11][27]

• families living on dead-end streets drive longer distances to reach their destinations,
• parents living on dead-end streets spend less time teaching their children to be as wary of traffic, and
• an increased risk of the parents accidentally driving over the children in front of their own homes.

Environmental, health, and crime issues

Culs-de-sac are criticised by urban designers like those of the Foundation for the Built Environment in the UK 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.^[28] 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 pounds (2.7 kg) more than those in traditional towns (with open grid networks).^[28]

An extensive analysis of the research evidence by TRB,^[29] however, shows only an association between the built environment and physical activity levels, not causal connections. The evidence also does not 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 the watching of television [four hours per day]), contribute to the 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 that direction are, however, being made. Because of the complicated legal process and the sheer number of existing cul-de-sac streets, however, such efforts would be slow to produce results and may have little 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^[21] 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 them, but there is general agreement on a number of key correlations:^[30][31] 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 limit pedestrian routes instead of only road-traffic routes, have also been criticised for negative effects on safety because they decrease the amount of through-traffic (vehicular or pedestrian) that might notice 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. That view has in turn been characterized as unrealistic. It is argued that, since only very few of all non-locals passing through the area are potential criminals, increased traffic should increase rather than decrease safety.^[32]

Research has expanded the discussion on the disputed issue. A 2008 study^[33] 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 but 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 established again 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 overprovision 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 culs-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,^[34] compared the traffic performance in a 700-acre (2.8 km²; 280 ha) 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 conducive to long trips as the hierarchical but more conducive 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^[30] of about 830 acres (3.4 km²; 340 ha) 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.^[35]

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, socioeconomic and cultural characteristics that produce social cohesion irrespective of apparent physical "boundaries". Mehaffy et al. (2010), who propose a model for structuring an urban network, suggest that neighbourhoods cannot be designed into being.^[36] "Community" is viewed as a dynamic social and cultural construct, especially in contemporary, open, multicultural cities. Residential area street configuration can assist its emergence only 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 very 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 the problems can be mitigated by the newer practice of connecting the neighbouring roads and culs-de-sac with public pedestrian or 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). 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^[37] (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 development context and planning literature of North America, culs-de-sac have been associated with low-density residential development. Sustainable development theorists and proponents claim that to be, 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. The temporal coincidence of the wide adoption of a street type and an increasing demand for large lots and houses suggests 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 (20 and 30 per hectare), considerably higher than mid-to-late 20th century. Even in the 21st century, developments rarely achieve densities above 5 to 7 units per acre (12 to 17 per hectare) 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 voiced by emergency services, which 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.^[38] 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 to be a possible 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.^[38] This disincentive to walking to a 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 US cities including Austin, Texas; Charlotte, North Carolina; and Portland, Oregon, to restrict and regulate the inclusion of cul-de-sac streets in new suburbs.^[11] However, a 2010 study^[39] on sprawl in North America 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.

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Davis, California

Davis, California

Davis is the most populous city in Yolo County, California. Located in the Sacramento Valley region of Northern California, the city had a population of 66,850 in 2020, not including the on-campus population of the University of California, Davis, which was over 9,400 in 2016. As of 2019, there were 38,369 students enrolled at the university.

Dublin

Dublin

Dublin is the capital and largest city of Ireland. On a bay at the mouth of the River Liffey, it is in the province of Leinster, bordered on the south by the Dublin Mountains, a part of the Wicklow Mountains range. At the 2016 census it had a population of 1,173,179, while the preliminary results of the 2022 census recorded that County Dublin as a whole had a population of 1,450,701, and that the population of the Greater Dublin Area was over 2 million, or roughly 40% of the Republic of Ireland's total population.

Republic of Ireland

Republic of Ireland

Ireland, also known as the Republic of Ireland, is a country in north-western Europe consisting of 26 of the 32 counties of the island of Ireland. The capital and largest city is Dublin, on the eastern side of the island. Around 2.1 million of the country's population of 5.13 million people reside in the Greater Dublin Area. The sovereign state shares its only land border with Northern Ireland, which is part of the United Kingdom. It is otherwise surrounded by the Atlantic Ocean, with the Celtic Sea to the south, St George's Channel to the south-east, and the Irish Sea to the east. It is a unitary, parliamentary republic. The legislature, the Oireachtas, consists of a lower house, Dáil Éireann; an upper house, Seanad Éireann; and an elected President who serves as the largely ceremonial head of state, but with some important powers and duties. The head of government is the Taoiseach, who is elected by the Dáil and appointed by the President; the Taoiseach in turn appoints other government ministers.

Obesity

Obesity

Obesity is a medical condition, sometimes considered a disease, in which excess body fat has accumulated to such an extent that it may negatively affect health. People are classified as obese when their body mass index (BMI)—a person's weight divided by the square of the person's height—is over 30 kg/m2; the range 25–30 kg/m2 is defined as overweight. Some East Asian countries use lower values to calculate obesity. Obesity is a major cause of disability and is correlated with various diseases and conditions, particularly cardiovascular diseases, type 2 diabetes, obstructive sleep apnea, certain types of cancer, and osteoarthritis.

Berkeley, California

Berkeley, California

Berkeley is a city on the eastern shore of San Francisco Bay in northern Alameda County, California, United States. It is named after the 18th-century Anglo-Irish bishop and philosopher George Berkeley. It borders the cities of Oakland and Emeryville to the south and the city of Albany and the unincorporated community of Kensington to the north. Its eastern border with Contra Costa County generally follows the ridge of the Berkeley Hills. The 2020 census recorded a population of 124,321.

Bicycle boulevard

Bicycle boulevard

A bicycle boulevard, sometimes referred to as a neighborhood greenway, neighborway, neighborhood bikeway or neighborhood byway is a type of bikeway composed of a low-speed street which has been "optimized" for bicycle traffic. Bicycle boulevards discourage cut-through motor-vehicle traffic but allow local motor-vehicle traffic. They are designed to give priority to bicyclists as through-going traffic. They are intended as a low-cost, politically popular way to create a connected network of streets with good bicyclist comfort and/or safety.

New Urbanism

New Urbanism

New Urbanism is an urban design movement which promotes environmentally friendly habits by creating walkable neighbourhoods containing a wide range of housing and job types. It arose in the United States in the early 1980s, and has gradually influenced many aspects of real estate development, urban planning, and municipal land-use strategies. New Urbanism attempts to address the ills associated with urban sprawl and post-Second World War suburban development.

Regensburg

Regensburg

Regensburg is a city in eastern Bavaria, at the confluence of the Danube, Naab and Regen rivers. It is capital of the Upper Palatinate subregion of the state in the south of Germany. With more than 150,000 inhabitants, Regensburg is the fourth-largest city in the State of Bavaria after Munich, Nuremberg and Augsburg. From its foundation as an imperial Roman river fort, the city has been the political, economic and cultural centre of the surrounding region; it is still known in the Romance languages by a cognate of its Latin name of "Ratisbona". Later, under the rule of the Holy Roman Empire, it housed the Perpetual Diet of Regensburg.

Radburn, New Jersey

Radburn, New Jersey

Radburn is an unincorporated community located within the borough of Fair Lawn in Bergen County, New Jersey, United States.

New Jersey

New Jersey

New Jersey is a state situated within both the Mid-Atlantic and Northeastern regions of the United States. It is the most densely populated U.S. state, and is situated at the center of the Northeast megalopolis, the most populous American urban agglomeration. New Jersey is bordered on its north and east by the state of New York; on its east, southeast, and south by the Atlantic Ocean; on its west by the Delaware River and Pennsylvania; and on its southwest by Delaware Bay and the state of Delaware. At 7,354 square miles (19,050 km2), New Jersey is the fifth-smallest state in land area, but with close to 9.3 million residents as of the 2020 United States census, its highest decennial count ever, ranks 11th in population. The state capital is Trenton, and the most populous city is Newark. New Jersey is the only U.S. state in which every county is deemed urban by the U.S. Census Bureau, with 13 counties included in the New York metropolitan area, seven counties in the Philadelphia metropolitan area, and with Warren County constituting part of the rapidly industrializing Lehigh Valley metropolitan area.

California

California

California is a state in the Western United States, located along the Pacific Coast. With nearly 39.2 million residents across a total area of approximately 163,696 square miles (423,970 km2), it is the most populous U.S. state and the third-largest by area. It is also the most populated subnational entity in North America and the 34th most populous in the world. The Greater Los Angeles and San Francisco Bay areas are the nation's second and fifth most populous urban regions respectively, with the former having more than 18.7 million residents and the latter having over 9.6 million. Sacramento is the state's capital, while Los Angeles is the most populous city in the state and the second most populous city in the country. San Francisco is the second most densely populated major city in the country. Los Angeles County is the country's most populous, while San Bernardino County is the largest county by area in the country. California borders Oregon to the north, Nevada and Arizona to the east, the Mexican state of Baja California to the south; and it has a coastline along the Pacific Ocean to the west.

England

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 area of the Atlantic Ocean to the southwest. It is separated from continental Europe by the North Sea to the east and the English Channel to the south. The country covers five-eighths of the island of Great Britain, which lies in the North Atlantic, and includes over 100 smaller islands, such as the Isles of Scilly and the Isle of Wight.

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.^{[40][41][42][43][44]}

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 a sack".^[45] 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).^[46] 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 not 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.

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.^[47]

Australia

In Australia, dead-end streets are signposted as and often referred to as a "No Through Road". Suffixes for these types of streets include "court", "close" or "place".^[48] 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.

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, although Quebec is using "Impasse" too.

France

Cul de sac is French for 'bag-bottom'.^[2]

New Zealand

In New Zealand, dead-end streets are sometimes 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. Similarly to Australia, residential cul-de-sacs with bulbous ends are often suffixed with "Place", abbreviated to "Pl" on street signs.

United Kingdom

In British English, the phrase "close" is generally used as a prefix for residential cul-de-sac roads, although several variants exist similar to those used in Commonwealth countries.

United States

A cul-de-sac in Sacramento, California

Dead end sign in English and Spanish in Otay Mesa, San Diego

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".^[49]

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 produced 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.)^[49]

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 of "no exit" signs once existing near the approaches to the Midtown Tunnel, and which are no longer there. New York City Commissioner of Transportation Janette Sadik-Khan said in 2008: "We hear that some towns use 'no outlet' instead of 'dead end' because they think it sounds less morbid." "We tell New Yorkers the truth: it's a 'dead end', and we think that motorists get the point quickly."^[49]

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".^[50] "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.

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George Orwell

George Orwell

Eric Arthur Blair, better known by his pen name George Orwell, was an English novelist, essayist, journalist, and critic. His work is characterised by lucid prose, social criticism, opposition to totalitarianism, and support of democratic socialism.

French language

French language

French is a Romance language of the Indo-European family. It descended from the Vulgar Latin of the Roman Empire, as did all Romance languages. French evolved from Gallo-Romance, the Latin spoken in Gaul, and more specifically in Northern Gaul. Its closest relatives are the other langues d'oïl—languages historically spoken in northern France and in southern Belgium, which French (Francien) largely supplanted. French was also influenced by native Celtic languages of Northern Roman Gaul like Gallia Belgica and by the (Germanic) Frankish language of the post-Roman Frankish invaders. Today, owing to France's past overseas expansion, there are numerous French-based creole languages, most notably Haitian Creole. A French-speaking person or nation may be referred to as Francophone in both English and French.

Catalan language

Catalan language

Catalan, known in the Valencian Community and Carche as Valencian, is a Western Romance language. It is the official language of Andorra, and an official language of three autonomous communities in eastern Spain: Catalonia, the Valencian Community, and the Balearic Islands. It also has semi-official status in the Italian comune of Alghero. It is also spoken in the Pyrénées-Orientales department of France and in two further areas in eastern Spain: the eastern strip of Aragon and the Carche area in the Region of Murcia. The Catalan-speaking territories are often called the Països Catalans or "Catalan Countries".

Occitan language

Occitan language

Occitan, also known as lenga d'òc by its native speakers, and sometimes also referred to as Provençal, is a Romance language spoken in Southern France, Monaco, Italy's Occitan Valleys, as well as Spain's Val d'Aran; collectively, these regions are sometimes referred to as Occitània. It is also spoken in Calabria in a linguistic enclave of Cosenza area. Some include Catalan in Occitan, as the distance between this language and some Occitan dialects is similar to the distance between different Occitan dialects. Catalan was considered a dialect of Occitan until the end of the 19th century and still today remains its closest relative.

J. R. R. Tolkien

J. R. R. Tolkien

John Ronald Reuel Tolkien was an English writer and philologist. He was the author of the high fantasy works The Hobbit and The Lord of the Rings.

Bag End

Bag End

Bag End is the underground dwelling of the Hobbits Bilbo and Frodo Baggins in J. R. R. Tolkien's fantasy novels The Hobbit and The Lord of the Rings. From there, both Bilbo and Frodo set out on their adventures, and both return there, for a while. As such, Bag End represents the familiar, safe, comfortable place which is the antithesis of the dangerous places that they visit. It forms one end of the main story arcs in the novels, and since the Hobbits return there, it also forms an end point in the story circle in each case.

Federal Highway Administration

Federal Highway Administration

The Federal Highway Administration (FHWA) is a division of the United States Department of Transportation that specializes in highway transportation. The agency's major activities are grouped into two programs, the Federal-aid Highway Program and the Federal Lands Highway Program. Its role had previously been performed by the Office of Road Inquiry, Office of Public Roads and the Bureau of Public Roads.

Chicago

Chicago

Chicago is the most populous city in the U.S. state of Illinois and the third most populous in the United States after New York City and Los Angeles. With a population of 2,746,388 in the 2020 census, it is also the most populous city in the Midwest. As the seat of Cook County, the city is the center of the Chicago metropolitan area, one of the largest in the world.

New York City

New York City

New York, often called New York City or NYC, is the most populous city in the United States. With a 2020 population of 8,804,190 distributed over 300.46 square miles (778.2 km2), New York City is the most densely populated major city in the United States and more than twice as populous as Los Angeles, the nation's second-largest city. New York City is located at the southern tip of New York State. It constitutes the geographical and demographic center of both the Northeast megalopolis and the New York metropolitan area, the largest metropolitan area in the U.S. by both population and urban area. With over 20.1 million people in its metropolitan statistical area and 23.5 million in its combined statistical area as of 2020, New York is one of the world's most populous megacities, and over 58 million people live within 250 mi (400 km) of the city. New York City is a global cultural, financial, entertainment, and media center with a significant influence on commerce, health care and life sciences, research, technology, education, politics, tourism, dining, art, fashion, and sports. Home to the headquarters of the United Nations, New York is an important center for international diplomacy, and is sometimes described as the capital of the world.

East Side (Manhattan)

East Side (Manhattan)

East Side of Manhattan refers to the side of Manhattan which abuts the East River and faces Brooklyn and Queens. Fifth Avenue, Central Park from 59th to 110th Streets, and Broadway below 8th Street separate it from the West Side.

Existentialism

Existentialism

Existentialism is a form of philosophical inquiry that explores the issue of human existence. Existentialist philosophers explore questions related to the meaning, purpose, and value of human existence. Common concepts in existentialist thought include existential crisis, dread, and anxiety in the face of an absurd world, as well as authenticity, courage, and virtue.

Jean-Paul Sartre

Jean-Paul Sartre

Jean-Paul Charles Aymard Sartre was a French playwright, novelist, screenwriter, political activist, biographer, and literary critic, as well as a leading figure in 20th-century French philosophy and Marxism. Sartre was one of the key figures in the philosophy of existentialism. His work has influenced sociology, critical theory, post-colonial theory, and literary studies, and continues to do so. He was awarded the 1964 Nobel Prize in Literature despite attempting to refuse it, saying that he always declined official honors and that "a writer should not allow himself to be turned into an institution."

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  Vienna Convention sign (most countries use a variant of this sign)

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  Australia & Philippines

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  Austria

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  Southern African Development Community countries (BW, LS, MW, MZ, NA, ZA, SZ, TZ, ZM, ZW)

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  Brazil

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  Canada (Ontario)

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  Canada (Prince Edward Island)

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  Canada (Quebec)

• 

  Ireland

• 

  New Zealand

• 

  United Arab Emirates

• 

  United States

• 

  United States

• 

  United States

• 

  United States

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Vienna Convention on Road Signs and Signals

Vienna Convention on Road Signs and Signals

The Convention on Road Signs and Signals, commonly known as the Vienna Convention on Road Signs and Signals, is a multilateral treaty designed to increase road safety and aid international road traffic by standardising the signing system for road traffic in use internationally.

Southern African Development Community

Southern African Development Community

The Southern African Development Community (SADC) is an inter-governmental organization headquartered in Gaborone, Botswana.

Botswana

Botswana

Botswana, officially the Republic of Botswana, is a landlocked country in Southern Africa. Botswana is topographically flat, with approximately 70 percent of its territory being the Kalahari Desert. It is bordered by South Africa to the south and southeast, Namibia to the west and north, and Zimbabwe to the northeast. It is connected by the Kazungula Bridge to Zambia, across the world’s shortest border between two countries.

Lesotho

Lesotho

Lesotho officially the Kingdom of Lesotho, is a country landlocked as an enclave in South Africa. It is situated in the Maloti Mountains and contains the highest mountains in Southern Africa. It has an area of over 30,000 km2 (11,600 sq mi) and has a population of about 2 million.

Malawi

Malawi

Malawi, officially the Republic of Malawi, is a landlocked country in Southeastern Africa that was formerly known as Nyasaland. It is bordered by Zambia to the west, Tanzania to the north and northeast, and Mozambique to the east, south and southwest. Malawi spans over 118,484 km2 (45,747 sq mi) and has an estimated population of 19,431,566. Malawi's capital is Lilongwe. Its second-largest is Blantyre, its third-largest is Mzuzu and its fourth-largest is its former capital, Zomba. The name Malawi comes from the Maravi, an old name for the Chewa people who inhabit the area. The country is nicknamed "The Warm Heart of Africa" because of the friendliness of its people.

Mozambique

Mozambique

Mozambique, officially the Republic of Mozambique, is a country located in southeastern Africa bordered by the Indian Ocean to the east, Tanzania to the north, Malawi and Zambia to the northwest, Zimbabwe to the west, and Eswatini and South Africa to the southwest. The sovereign state is separated from the Comoros, Mayotte and Madagascar by the Mozambique Channel to the east. The capital and largest city is Maputo.

Namibia

Namibia

Namibia, officially the Republic of Namibia, is a country in Southern Africa. Its western border is the Atlantic Ocean. It shares land borders with Zambia and Angola to the north, Botswana to the east and South Africa to the south and east. Although it does not border Zimbabwe, less than 200 metres of the Botswanan right bank of the Zambezi River separates the two countries. Namibia gained independence from South Africa on 21 March 1990, following the Namibian War of Independence. Its capital and largest city is Windhoek. Namibia is a member state of the United Nations (UN), the Southern African Development Community (SADC), the African Union (AU) and the Commonwealth of Nations.

South Africa

South Africa

South Africa, officially the Republic of South Africa (RSA), is the southernmost country in Africa. It is bounded to the south by 2,798 kilometres (1,739 mi) of coastline that stretches along the South Atlantic and Indian Oceans; to the north by the neighbouring countries of Namibia, Botswana, and Zimbabwe; and to the east and northeast by Mozambique and Eswatini. It also completely enclaves the country Lesotho. It is the southernmost country on the mainland of the Old World, and the second-most populous country located entirely south of the equator, after Tanzania. South Africa is a biodiversity hotspot, with unique biomes, plant and animal life. With over 60 million people, the country is the world's 24th-most populous nation and covers an area of 1,221,037 square kilometres. Pretoria is the administrative capital, while Cape Town, as the seat of Parliament, is the legislative capital. Bloemfontein has traditionally been regarded as the judicial capital. The largest city, and site of highest court is Johannesburg.

Tanzania

Tanzania

Tanzania, officially the United Republic of Tanzania, is a country in East Africa within the African Great Lakes region. It borders Uganda to the north; Kenya to the northeast; the Indian Ocean to the east; Mozambique and Malawi to the south; Zambia to the southwest; and Rwanda, Burundi, and the Democratic Republic of the Congo to the west. Mount Kilimanjaro, Africa's highest mountain, is in northeastern Tanzania. According to 2022 national census, Tanzania has a population of nearly 62 million, making it the fifth largest in Africa.

Zambia

Zambia

Zambia, officially the Republic of Zambia, is a landlocked country at the crossroads of Central, Southern and East Africa, although it is typically referred to as being in Southern Africa at its most central point. Its neighbours are the Democratic Republic of the Congo to the north, Tanzania to the northeast, Malawi to the east, Mozambique to the southeast, Zimbabwe and Botswana to the south, Namibia to the southwest, and Angola to the west. The capital city of Zambia is Lusaka, located in the south-central part of Zambia. The nation's population of around 20.1 million (2023) is concentrated mainly around Lusaka in the south and the Copperbelt Province to the north, the core economic hubs of the country.

Zimbabwe

Zimbabwe

Zimbabwe, officially the Republic of Zimbabwe, is a landlocked country in Southern Africa, between the Zambezi and Limpopo Rivers, bordered by South Africa to the south, Botswana to the south-west, Zambia to the north, and Mozambique to the east. The capital and largest city is Harare. The second largest city is Bulawayo. A country of roughly 15 million people, Zimbabwe has 16 official languages, with English, Shona, and Ndebele the most common. Beginning in the 9th century, during its late Iron Age, the Bantu people built the city-state of Great Zimbabwe; the city-state became one of the major African trade centres by the 11th century, controlling the gold, ivory and copper trades with the Swahili coast, which were connected to Arab and Indian states. By the mid 15th century, the city-state had been abandoned. From there, the Kingdom of Zimbabwe was established, followed by the Rozvi and Mutapa empires.