Misplaced Pages

Burwood Park

Article snapshot taken from Wikipedia with creative commons attribution-sharealike license. Give it a read and then ask your questions in the chat. We can research this topic together.

51°20′20″N 0°25′34″W  /  51.339°N 0.426°W  / 51.339; -0.426 Burwood Park is a historic private estate located in Hersham , Surrey , England. Spanning six miles of road, Burwood Park is situated in a former deer park that belonged to Henry VIII . The 360 acre estate is known both for its extensive wildlife — more than 150 species of birds and mammals have been recorded in the woods and parkland around its lakes and communal areas —.as well as the high level of security and privacy provided to its residents; it is one of the few remaining residential areas in the United Kingdom never to have been filmed by Google Streetview .

#402597

81-620: Acquired by Henry Askew in 1877, the first new houses in Burwood Park were constructed in the 1920s, with major new developments arriving in the following decade. It soon became a popular destination for the British elite, owing to its semi-rural feel and commutable distance to London. Comprising 384 properties by 2021, Burwood Park is of a geometric design within an approximate semicircle and many of its roads have entrances with automatic bollards or security buildings. King Henry VIII purchased what

162-520: A census town with a population over 30,000; this would have included the towns of Dundalk , Bray , and Navan . This would have required an amendment to the 2014 Act, promised for 2019 by minister John Paul Phelan . Historically, there were 117 parliamentary boroughs in the Irish House of Commons , of which 80 were disfranchised by the Acts of Union 1800 . All but 11 municipal boroughs were abolished under

243-477: A city by proclamation. Boroughs and cities were collectively known as municipalities, and were enclaves separate from their surrounding counties. Boroughs proliferated in the suburban areas of the larger cities: By the 1980s there were 19 boroughs and three cities in the area that is now the City of Auckland. In the 1980s, some boroughs and cities began to be merged with their surrounding counties to form districts with

324-400: A conservative distance is needed to allow a vehicle traveling at design speed to stop before reaching a stationary object in its path. Typically the design sight distance allows a below-average driver to stop in time to avoid a collision. Decision sight distance is used when drivers must make decisions more complex than stop or don't stop. It is longer than stopping sight distance to allow for

405-687: A county borough in 1985. The county boroughs in the Republic of Ireland were redesignated as "cities" under the Local Government Act 2001 . Dún Laoghaire was a borough from 1930 until merged into Dún Laoghaire–Rathdown county in 1994. There were five borough councils in place at the time of the Local Government Reform Act 2014 which abolished all second-tier local government units of borough and town councils. Each local government authority outside of Dublin, Cork City and Galway City

486-486: A crest curve, the road appears as a hill, with the vehicle first going uphill before reaching the top of the curve and continuing downhill. The profile also affects road drainage . Sag vertical curves are curves which, when viewed from the side, are concave upwards. This includes vertical curves at valley bottoms, but it also includes locations where an uphill grade becomes steeper, or a downhill grade becomes less steep. The most important design criterion for these curves

567-409: A cyclist to fall or lose control. Horizontal alignment in road design consists of straight sections of road, known as tangents, connected by circular horizontal curves. Circular curves are defined by radius (tightness) and deflection angle (extent). The design of a horizontal curve entails the determination of a minimum radius (based on speed limit), curve length, and objects obstructing the view of

648-463: A degree of autonomy. After the Norman Conquest , when certain towns were granted self-governance, the concept of the burh/borough seems to have been reused to mean a self-governing settlement. The concept of the borough has been used repeatedly (and often differently) throughout the world. Often, a borough is a single town with its own local government. However, in some cities it is a subdivision of

729-412: A downhill grade becomes steeper. The most important design criterion for these curves is stopping sight distance . This is the distance a driver can see over the crest of the curve. If the driver cannot see an obstruction in the roadway, such as a stalled vehicle or an animal, the driver may not be able to stop the vehicle in time to avoid a crash. The desired stopping sight distance (S) is determined by

810-459: A horizontal curve is affected by the length of the curve, the curve radius, whether spiral transition curves are used, and the superelevation of the roadway. For a given curve deflection, crashes are more likely on curves with a smaller radius. Spiral transitions decrease crashes, and insufficient superelevation increases crashes. A safety performance function to model curve performance on two-lane roads is: where Cross slope and lane width affect

891-427: A maximum cross slope of 6 to 8%. While steeper cross slope makes it difficult to traverse the slope at low speed when the surface is icy, and when accelerating from zero with warm tyres on the ice, lower cross slope increases the risk of loss-of-control at high speeds, especially when the surface is icy. Since the consequence of high speed skidding is much worse than that of sliding inward at a low speed, sharp curves have

SECTION 10

#1732909274403

972-518: A mixed urban and rural population. A nationwide reform of local government in 1989 completed the process. Counties and boroughs were abolished and all boundaries were redrawn. Under the new system, most territorial authorities cover both urban and rural land. The more populated councils are classified as cities, and the more rural councils are classified as districts. Only Kawerau District, an enclave within Whakatāne District , continues to follow

1053-475: A new sort of borough – the county borough. These were designed to be 'counties-to-themselves'; administrative divisions to sit alongside the new administrative counties. They allowed urban areas to be administered separately from the more rural areas. They, therefore, often contained pre-existing municipal boroughs, which thereafter became part of the second tier of local government, below the administrative counties and county boroughs. The county boroughs were, like

1134-885: A property on the estate to be converted into a school for deaf boys , christened Burwood Park School. Despite going coeducational, the school was forced to shut in 1996 due to declining numbers, with the remaining pupils transferring to Ovingdean Hall School near Brighton . Burwood Park is one of a number of private gated estates in Surrey, among them the Wentworth Estate and St. George's Hill , known for social exclusivity and high-net-worth residents . House prices in Burwood Park typically start from around £2m and have been stimulated in recent years because of an ongoing trend for wealthy homeowners to sell London property and decamp to Surrey. Burwood Park, along with neighbouring Ashley Park , have been described as "the most exclusive addresses" in

1215-434: A relatively high centre-of-gravity, the above equation yields cross slope values which are too low. The geometry of a road influences its safety performance. While studies of contributing factors to road accidents show that human factors predominate, roadway factors are the second most common category, with vehicle factors last. Collisions tend to be more frequent in locations where a sudden change in road character violates

1296-593: A road surface, in particular in connection to its role in managing runoff , is called " crown ". The selection of lane width affects the safety, maximum capacity, and cost, of a highway. Safety is best at a width of 3.0 to 3.1 metres (9.8 to 10.2 ft) in urban settings, where both narrow (less than 2.8 metres (9 ft 2 in)) and wide (over 3.1 metres (10 ft)) lanes have higher crash risks. Lanes wider than 3.3~3.4m (10.8-11.2 ft)) are also associated with 33% higher impact speeds and more severe collisions, as well as higher crash rates. Carrying capacity

1377-674: A roadway that is comfortable, safe, and appealing to the eye. The primary US guidance is found in A Policy on Geometric Design of Highways and Streets published by the American Association of State Highway and Transportation Officials (AASHTO). Other standards include the Australian Guide to Road Design Archived 2011-11-09 at the Wayback Machine , and the British Design Manual for Roads. An open source version of

1458-417: A security hut was also installed at the main entrance. Having a property "double-gated" — which refers to the practice of installing a separate gate and security system on an individual home, in addition to the security of the wider estate — is against the covenants . Nevertheless, many residents own properties with their own gates, achieved through bypassing the residents association and appealing directly to

1539-612: A self-governing body). Since 1974, it has been a purely ceremonial style granted by royal charter to districts which may consist of a single town or may include a number of towns or rural areas. Borough status entitles the council chairman to bear the title of mayor . Districts may apply to the British Crown for the grant of borough status upon advice of the Privy Council of the United Kingdom . In Northern Ireland , local government

1620-618: A self-selecting corporation (i.e., when a member died or resigned his replacement would be by co-option ). Sometimes boroughs were governed by bailiffs . Debates on the Reform Bill (eventually the Reform Act 1832 ) lamented the diversity of polity of such town corporations, and a Royal Commission was set up to investigate this. This resulted in a regularisation of municipal government by the Municipal Corporations Act 1835 . 178 of

1701-424: A significantly smaller radius than those before it may need enhanced curve signs. This is an improvement on the concept of design speed , which only sets a lower limit for geometric design. In the example given above, a long tangent followed by a sharp curve would be acceptable if a 30 mph design speed was chosen. Design consistency analysis would flag the decrease in operating speed at the curve. The safety of

SECTION 20

#1732909274403

1782-424: A tangent slope at the end of the curve that is higher than that of the beginning of the curve. When driving on a road, a sag curve would appear as a valley, with the vehicle first going downhill before reaching the bottom of the curve and continuing uphill or level. Crest vertical curves are those that have a tangent slope at the end of the curve that is lower than that of the beginning of the curve. When driving on

1863-459: A three-dimensional layout for a roadway. Roads are designed in conjunction with design guidelines and standards. These are adopted by national and sub-national authorities (e.g., states, provinces, territories and municipalities). Design guidelines take into account speed , vehicle type, road grade (slope), view obstructions, and stopping distance . With proper application of guidelines, along with good engineering judgement, an engineer can design

1944-410: A wealthy city merchant and Lord Mayor of London . Frederick developed the land around the house and transformed two old gravel pits into ornamental lakes, today known as Broadwater Lake and Heart Pond. Tall Scots pine trees were planted around the lakes. In 1877 Henry Askew purchased the estate at auction. Two of his daughters arranged for a black painted corrugated iron fence to be erected all around

2025-510: Is also optimal at a width of 3.0 to 3.1 metres (9.8 to 10.2 ft), both for motor traffic and for bicycles. Throughput is maximal at 18 miles per hour (29 km/h); as lane width decreases to 3.0 to 3.1 metres (9.8 to 10.2 ft), traffic speed diminishes, and so does the interval between vehicles. Pedestrian volume also increases as lanes narrow, and intersections with narrower lanes provide higher capacity for bicycles. Narrow lanes typically cost less to build and maintain. They lessen

2106-421: Is defined as designing roads to foster broader community goals, including providing access to employment, schools, businesses and residences, accommodate a range of travel modes such as walking, bicycling, transit, and automobiles, and minimizing fuel use, emissions and environmental damage. Geometric roadway design can be broken into three main parts: alignment, profile, and cross-section. Combined, they provide

2187-605: Is generally used as the English translation of arrondissement , referring to an administrative division of a municipality, or a district. Eight municipalities are divided into boroughs: See List of boroughs in Quebec . In Ontario , it was previously used to denote suburban municipalities in Metropolitan Toronto , including Scarborough, York, North York and Etobicoke prior to their conversions to cities. The Borough of East York

2268-411: Is headlight sight distance. When a driver is driving on a sag curve at night, the sight distance is limited by the higher grade in front of the vehicle. This distance must be long enough that the driver can see any obstruction on the road and stop the vehicle within the headlight sight distance. The headlight sight distance (S) is determined by the angle of the headlight and angle of the tangent slope at

2349-601: Is less than that of Swanage on England's south coast with around 9,600 inhabitants. In Australia , a borough was once a self-governing small town, but this designation has all but vanished, except for the only remaining borough in the country, which is the Borough of Queenscliffe . Boroughs as administrative units are to be found in Ireland and the United Kingdom, more specifically in England and Northern Ireland . Boroughs also exist in

2430-531: Is now Burwood Park from John Carleton in 1540. He ordered Burwood as with the Ashley and Oatlands manors to be converted to a deer park or woodland for him to enjoy. Following the death of Henry VIII in 1547 the estate passed into private hands. In 1739 the first of the Frederick baronets acquired it – Burwood Park mansion in land west of the former Burwood House ( manor house ) was built by Sir John Frederick (1708–1783),

2511-407: Is part of the appeal of the wider area. Burwood Park in particular is known to be "well-connected" yet also offer a sense of seclusion to its residents. Over 150 species of birds and animals have been spotted within the boundaries of the estate, which also contains one of England's oldest oak trees . Residents have reported the occasional deer grazing in their gardens. Burwood Park Residents Limited

Burwood Park - Misplaced Pages Continue

2592-444: Is shown below: Road geometry affects the sight distance available to the driver. Sight distance, in the context of road design, is defined as "the length of roadway ahead visible to the driver".[1] Sight distance is how far a road user (usually a vehicle driver) can see before the line of sight is blocked by a hill crest, or an obstacle on the inside of a horizontal curve or intersection. Insufficient sight distance can adversely affect

2673-502: Is the versine and 1 / cos ⁡ θ − 1 {\displaystyle 1/\!\cos \theta -1} is the exsecant . The cross section of a roadway can be considered a representation of what one would see if an excavator dug a trench across a roadway, showing the number of lanes, their widths and cross slopes, as well as the presence or absence of shoulders, curbs, sidewalks, drains, ditches, and other roadway features. The cross-sectional shape of

2754-403: Is the distance traveled during perception-reaction time (while the vehicle driver perceives a situation requiring a stop, realizes that stopping is necessary, and applies the brake), and maneuver time (while the driver decelerates and comes to a stop). Actual stopping distances are also affected by road conditions, the mass of the car, the incline of the road, and numerous other factors. For design,

2835-537: The -bor of Maribor in Slovenian. The 'burg' element, which means "castle" or "fortress", is often confused with 'berg' meaning "hill" or "mountain" (c.f. iceberg , inselberg ). Hence the 'berg' element in Bergen or Heidelberg relates to a hill, rather than a fort. In some cases, the 'berg' element in place names has converged towards burg/borough; for instance Farnborough, from fernaberga (fern-hill). In Australia ,

2916-946: The Canadian province of Quebec and formerly in Ontario , in some states of the United States, in Israel , formerly in New Zealand and only one left in Australia. The word borough derives from the Old English word burg, burh , meaning a fortified settlement; the word appears as modern English bury , -brough , Scots burgh , borg in Scandinavian languages, Burg in German. A number of other European languages have cognate words that were borrowed from

2997-647: The Municipal Corporations (Ireland) Act 1840 . Under the Local Government (Ireland) Act 1898 , six of these became county boroughs : Dublin , Belfast , Cork , Derry , Limerick and Waterford . From 1921, Belfast and Derry were part of Northern Ireland and stayed within the United Kingdom on the establishment of the Irish Free State in 1922. Galway was a borough from 1937 until upgraded to

3078-468: The Walton-on-Thames area. In 2013, two streets on the estate, Broadwater Close and Chargate Close, were revealed to be among the most expensive places in the country to buy property. Burwood Park has four entrances: a main entrance and three which are restricted to residents only. The main entrance has automatic number-plate recognition . In 2020, a park warden was appointed to patrol the estate and

3159-628: The coat of arms . From 1265 , two burgesses from each borough were summoned to the Parliament of England , alongside two knights from each county . Thus parliamentary constituencies were derived from the ancient boroughs. Representation in the House of Commons was decided by the House itself, which resulted in boroughs being established in some small settlements for the purposes of parliamentary representation, despite their possessing no actual corporation. After

3240-465: The 1832 Reform Act, which disenfranchised many of the rotten boroughs (boroughs that had declined in importance, had only a small population, and had only a handful of eligible voters), parliamentary constituencies began to diverge from the ancient boroughs. While many ancient boroughs remained as municipal boroughs, they were disenfranchised by the Reform Act. The Local Government Act 1888 established

3321-605: The County of London in 1965. These council areas are now referred to as "London boroughs" rather than "metropolitan boroughs". When the new metropolitan counties ( Greater Manchester , Merseyside , South Yorkshire , Tyne and Wear , West Midlands , and West Yorkshire ) were created in 1974, their sub-divisions also became metropolitan boroughs in many, but not all, cases; in many cases these metropolitan boroughs recapitulated abolished county boroughs (for example, Stockport ). The metropolitan boroughs possessed slightly more autonomy from

Burwood Park - Misplaced Pages Continue

3402-926: The Germanic languages during the Middle Ages , including brog in Irish , bwr or bwrc , meaning "wall, rampart" in Welsh , bourg in French , burg in Catalan (in Catalonia there is a town named Burg ), borgo in Italian , burgo in Portuguese, Galician and Castilian (hence the castilian place-name Burgos , galician place-names O Burgo and Malburgo ), the -bork of Lębork and Malbork in Polish and

3483-573: The Park and, according to local residents, lived in the mansion as virtual recluses. The estate "deteriorated rapidly" under the indifferent ownership of the Askew family and soon became overgrown. The last Askew sister died in 1927 and Burwood Park was purchased by the Burhill Estates Company of Edward Guinness, 1st Earl of Iveagh . His son Rupert, the 2nd Earl , took responsibility for the development of

3564-552: The ancient boroughs were re-formed as municipal boroughs , with all municipal corporations to be elected according to a standard franchise based on property ownership. The unreformed boroughs lapsed in borough status, or were reformed (or abolished) later. Several new municipal boroughs were formed in the new industrial cities after the bill enacted, per its provisions. As part of a large-scale reform of local government in England and Wales in 1974 , municipal boroughs were finally abolished (having become increasingly irrelevant). However,

3645-491: The benefit of greater net safety when designers select up to 8% superelevation, instead of 4%. A lower slope of 4% is commonly used on urban roadways where speeds are lower, and where a steeper slope would raise the outside road edge above adjacent terrain. The equation for the desired radius of a curve, shown below, takes into account the factors of speed and superelevation (e). This equation can be algebraically rearranged to obtain desired rate of superelevation, using input of

3726-405: The centerline of a roadway are commonly referred to as "normal crown" and are generally unnoticeable to traveling motorists. In curved sections, the outside edge of the road is superelevated above the centerline. Since the road is sloped down toward the inside of the curve, gravity draws the vehicle toward the inside of the curve. This causes a greater proportion of centripetal force to supplant

3807-400: The centerline. If a road were completely level, water would drain off it very slowly. This would create problems with hydroplaning , and ice accumulation in cold weather. In tangent (straight) sections, the road surface cross slope is commonly 1—2% to enable water to drain from the roadway. Cross slopes of this size, especially when applied in both directions of travel with a crown point along

3888-489: The city (for example, New York City , London , and Montreal ). In such cases, the borough will normally have either limited powers delegated to it by the city's local government, or no powers at all. In other places, such as the U.S. state of Alaska , borough designates a whole region ; Alaska's largest borough, the North Slope Borough , is comparable in area to the entire United Kingdom , although its population

3969-554: The civic traditions of many were continued by the grant of a charter to their successor district councils. As to smallest boroughs, a town council was formed for an alike zone, while charter trustees were formed for a few others. A successor body is allowed to use the regalia of the old corporation, and appoint ceremonial office holders such as sword and mace bearers as provided in their original charters. The council, or trustees, may apply for an Order in Council or Royal Licence to use

4050-460: The decision sight distance, using 6 to 10 seconds for perception-reaction time and 4 to 5 seconds to perform the right maneuver. Intersection sight distance is the sight distance needed to safely proceed through an intersection. The distance needed depends on the type of traffic control at the intersection (uncontrolled, yield sign, stop sign or signal), and the maneuver (left turn, right turn, or proceeding straight). All-way stop intersections need

4131-457: The distance traveled while making a more complex decision. The decision sight distance is "distance required for a driver to detect an unexpected or otherwise difficult-to-perceive information source or hazard in a roadway environment that may be visually cluttered, recognize the hazard or its threat potential, select an appropriate speed and path, and initiate and complete the required maneuver safely and efficiently". Ideally, roads are designed for

SECTION 50

#1732909274403

4212-411: The driver's expectations. A common example is a sharp curve at the end of a long tangent section of road. The concept of design consistency addresses this by comparing adjacent road segments and identifying sites with changes the driver might find sudden or unexpected. Locations with large changes in the predicted operating speed are likely to benefit from additional design effort. A horizontal curve with

4293-542: The driver. Using AASHTO standards, an engineer works to design a road that is safe and comfortable. If a horizontal curve has a high speed and a small radius, an increased superelevation (bank) is needed in order to assure safety. If there is an object obstructing the view around a corner or curve, the engineer must work to ensure that drivers can see far enough to stop to avoid an accident or accelerate to join traffic. The quantity 1 − cos ⁡ θ {\displaystyle 1-\cos \theta }

4374-446: The end of the curve. By first finding the headlight sight distance (S) and then solving for the curve length (L) in each of the equations below, the correct curve length can be determined. If the S < L curve length is greater than the headlight sight distance, then this number can be used. If it is smaller, this value cannot be used. Similarly, if the S>;L curve length is smaller than

4455-465: The estate and began selling private plots. Private plots could be purchased for £450 in 1927, with the cost rising to £550 by 1930. The first houses on the park were developed in the 1930s on Eriswell Road, Onslow Road, Cranley Road, Broadwater Road and Chargate Close. The rest of the park at this time was open woodland. Plots continued to be sold post-war, with some of the original houses also changing hands. Burwood Park developed its remaining land over

4536-458: The following decades. To fully exploit the available space, new roads were narrower and plots smaller than the originals. The 1990s saw a switch to infill development , with older plots split and replaced with two houses; the residents association estimate this will be an "ongoing process" because a large portion of the current stock has re-development potential. In 1955 the Guinness family allowed

4617-472: The green book is published online by The Council for Scientific and Industrial Research (CSIR) office in Zimbabwe . The profile of a road consists of road slopes, called grades, connected by parabolic vertical curves. Vertical curves are used to provide a gradual change from one road slope to another, so that vehicles may smoothly navigate grade changes as they travel. Sag vertical curves are those that have

4698-499: The headlight sight distance, then this number can be used. If it is larger, this value cannot be used. These equations assume that the headlights are 600 millimetres (2.0 ft) above the ground, and the headlight beam diverges 1 degree above the longitudinal axis of the vehicle. Crest vertical curves are curves which, when viewed from the side, are convex upwards. This includes vertical curves at hill crests, but it also includes locations where an uphill grade becomes less steep, or

4779-409: The height of the driver's eye is defined as 1080 mm (3.5 ft) above the pavement, and the height of the object the driver needs to see as 600 mm (2.0 ft), which is equivalent to the taillight height of most passenger cars. For bicycle facilities, the cyclist's eye height is assumed to be at 1.4 m (4.5 ft), and the object height is 0 inches, since a pavement defect can cause

4860-418: The least, and uncontrolled intersections require the most. Intersection sight distance is a key factor in whether no control or yield control can be safely used, or more restrictive control in needed. Borough A borough is an administrative division in various English-speaking countries. In principle, the term borough designates a self-governing walled town, although in practice, official use of

4941-532: The local council. This behaviour has proved divisive within the community. Burwood Park is in the borough of Elmbridge , Surrey , and is bordered by a public road to its west, with Hersham to the immediate east, and by Burhill Golf Course to the south. The Ashley Park estate lies to the north of Burwood Park. Within ⅓ miles (500 metres) is Walton-on-Thames railway station which offers fast (non-stopping) service trains to London Waterloo , Basingstoke , Woking and Surbiton . The feasibility of quick commuting

SECTION 60

#1732909274403

5022-450: The maneuver. Maneuver time is the time it takes to complete the maneuver. The distance driven during perception-reaction time and maneuver time is the sight distance needed. During highway design and traffic safety investigations, highway engineers compare the available sight distance to how much sight distance is needed for the situation. Depending on the situation, one of three types of sight distances will be used: Stopping sight distance

5103-463: The metropolitan county councils than the shire county districts did from their county councils. With the abolition of the metropolitan county councils in 1986, these metropolitan boroughs became independent, and continue to be so at present. Elsewhere in England a number of districts and unitary authority areas are called "borough". Until 1974, this was a status that denoted towns with a certain type of local government (a municipal corporation , or

5184-514: The municipal boroughs, abolished in 1974, being reabsorbed into their parent counties for administrative purposes. In 1899, as part of a reform of local government in the County of London , the various parishes in London were reorganised as new entities, the 'metropolitan boroughs'. These were reorganised further when Greater London was formed out of Middlesex, parts of Surrey, Kent, Essex, Hertfordshire and

5265-479: The possibility of creating a municipal borough exists. However, no borough was actually created under law until 2005–2006, when Neve Monosson and Maccabim-Re'ut , both communal settlements (Heb: yishuv kehilati ) founded in 1953 and 1984, respectively, were declared to be autonomous municipal boroughs (Heb: vaad rova ironi ), within their mergers with the towns of Yehud and Modi'in . Similar structures have been created under different types of legal status over

5346-488: The roadway's designated speed and curve radius. The American Association of State Highway and Transportation officials (AASHTO) provides a table from which desired superelevation rates can be interpolated, based on the designated speed and radius of a curved section of roadway. This table can also be found in many state roadway design guides and manuals in the U.S. Recent research has shown that, considering rollover risk for heavy vehicles (semitrailers & buses), which have

5427-399: The safety or operations of a roadway or intersection. The sight distance needed for a given situation is the distance travelled during the two phases of a driving maneuver: perception-reaction time (PRT), and maneuver time (MT). Perception-reaction time is the time it takes for a road user to realize that a reaction is needed to a road condition, decided what maneuver is appropriate, and start

5508-505: The safety performance of a road. Certain types of crashes, termed "lane departure crashes", are more likely on roads with narrow lanes. These include run-off-road collisions , sideswipes, and head-on collisions . For two-lane rural roads carrying over 2000 vehicles per day, the expected increase in crashes is: The effect of lane width is reduced on urban and suburban roads and low volume roads. Insufficient superelevation will also result in an increase in crash rate. The expected increase

5589-573: The same features as the European or American cities. Those included Soacha in Bogotá , Bello , La Estrella , Sabaneta , Envigado and Itagüí on Medellín . There are four borough districts designated by the Local Government Reform Act 2014 : Clonmel , Drogheda , Sligo , and Wexford . A local boundary review reporting in 2018 proposed granting borough status to any district containing

5670-531: The speed of traffic on a road. By first finding the stopping sight distance (S) and then solving for the curve length (L) in each of the equations below, the correct curve length can be determined. The proper equation depends on whether the vertical curve is shorter or longer than the available sight distance. Normally, both equations are solved, then the results are compared to the curve length. sight distance > curve length ( S > L ) sight distance < curve length ( S < L ) US standards specify

5751-563: The term "borough" is an occasionally used term for a local government area. Currently there is only one borough in Australia, the Borough of Queenscliffe in Victoria , although there have been more in the past. However, in some cases it can be integrated into the council's name instead of used as an official title, such as the Kingborough Council in Tasmania . In Quebec , the term borough

5832-571: The term varies widely. In the Middle Ages , boroughs were settlements in England that were granted some self-government ; burghs were the Scottish equivalent. In medieval England , boroughs were also entitled to elect members of parliament . The use of the word borough probably derives from the burghal system of Alfred the Great . Alfred set up a system of defensive strong points ( Burhs ); in order to maintain these particular settlements, he granted them

5913-482: The time needed to walk across, and reduce stormwater runoff . Lane widths in Northern America are typically greater than optimum, ranging from 3 metres (9.8 ft) to 3.6 metres (12 ft). Wider lanes and shoulders are usually used on roads with higher speed and higher volume traffic, and with significant numbers of trucks and other large vehicles. Cross slope describes the slope of a roadway perpendicular to

5994-565: The tradition of a small town council that does not include surrounding rural area. In Trinidad and Tobago , a Borough is a unit of Local Government . There are 5 boroughs in The Republic of Trinidad and Tobago: During the medieval period many towns were granted self-governance by the Crown, at which point they became referred to as boroughs. The formal status of borough came to be conferred by Royal Charter . These boroughs were generally governed by

6075-503: The tyre friction that would otherwise be needed to negotiate the curve. Superelevation slopes of 4 to 10% are applied in order to aid motorists in safely traversing these sections, while maintaining vehicle speed throughout the length of the curve. An upper bound of 12% was chosen to meet the demands of construction and maintenance practices, as well as to limit the difficulty of driving a steeply cross-sloped curve at low speeds. In areas that receive significant snow and ice, most agencies use

6156-453: The word borough has resulted in a delegación (delegation), referring to the 16 administrative areas within the Mexico City, now called Alcaldías . New Zealand formerly used the term borough to designate self-governing towns of more than 1,000 people, although 19th century census records show many boroughs with populations as low as 200. A borough of more than 20,000 people could become

6237-757: The years in Israel, notably Kiryat Haim in Haifa , Jaffa in Tel Aviv-Yafo and Ramot and Gilo in Jerusalem . However, Neve Monosson is the first example of a full municipal borough actually declared under law by the Minister of the Interior, under a model subsequently adopted in Maccabim-Re'ut as well. In Mexico as translations from English to Spanish applied to Mexico City ,

6318-488: Was divided into areas termed municipal districts . In four of the areas which had previously been contained borough councils, as listed above, these were instead termed Borough Districts. Kilkenny had previously had a borough council, but its district was to be called the Municipal District of Kilkenny City, in recognition of its historic city status . Under Israeli law, inherited from British Mandate municipal law,

6399-409: Was reorganised in 1973. Under the legislation that created the 26 districts of Northern Ireland , a district council whose area included an existing municipal borough could resolve to adopt the charter of the old municipality and thus continue to enjoy borough status. Districts that do not contain a former borough can apply for a charter in a similar manner to English districts. In the United States,

6480-655: Was set up in 1991 to protect the park's environment and to look after members' interests. A wildlife coordinator, a role taken up by an estate resident, is charged with the welfare of animals, both wild and domestic. Geometric design of roads The geometric design of roads is the branch of highway engineering concerned with the positioning of the physical elements of the roadway according to standards and constraints. The basic objectives in geometric design are to optimize efficiency and safety while minimizing cost and environmental damage. Geometric design also affects an emerging fifth objective called "livability", which

6561-532: Was the last Toronto municipality to hold this status, relinquishing it upon becoming part of the City of Toronto government on January 1, 1998. The Colombian municipalities are subdivided into boroughs (English translation of the Spanish term localidades ) with a local executive and an administrative board for local government. These boroughs are divided into neighborhoods. The principal cities had localidades with

#402597