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133-577: The Fixing America's Surface Transportation Act or the FAST Act is a funding and authorization bill to govern United States federal surface transportation spending. It was passed by Congress on December 3, 2015, and President Barack Obama signed it on the following day. The vote was 359–65 in the House of Representatives and 83–16 in the United States Senate. The bill was introduced to

266-605: A free port . To avoid accidents caused by fatigue, truckers have to adhere to strict rules for drive time and required rest periods. In the United States and Canada, these regulations are known as hours of service , and in the European Union as drivers working hours . One such regulation is the Hours of Work and Rest Periods (Road Transport) Convention, 1979 . Tachographs or Electronic on-board recorders record

399-464: A German bishop visiting north Italy during the 12th century, noticed a widespread new form of political and social organization, observing that Italy appeared to have exited from feudalism so that its society was based on merchants and commerce. Linked to this was anti-monarchical thinking, represented in the famous early Renaissance fresco cycle The Allegory of Good and Bad Government by Ambrogio Lorenzetti (painted 1338–1340), whose strong message

532-465: A citizen and official, as well as a theorist and philosopher and also Quintilian . Perhaps the most succinct expression of his perspective on humanism is in a 1465 poetic work La città di vita , but an earlier work, Della vita civile , is more wide-ranging. Composed as a series of dialogues set in a country house in the Mugello countryside outside Florence during the plague of 1430, Palmieri expounds on

665-690: A cloverleaf and trumpet interchange when it opened in 1937 and until the Second World War boasted the longest illuminated stretch of roadway built. A decade later, the first section of Highway 401 was opened, based on earlier designs. It has since become North America's busiest highway. The word freeway was first used in February 1930 by Edward M. Bassett . Bassett argued that roads should be classified into three basic types: highways, parkways , and freeways. In Bassett's zoning and property law -based system, abutting property owners have

798-404: A combination of reasoning and empirical evidence . Humanist education was based on the programme of Studia Humanitatis , the study of five humanities: poetry , grammar , history , moral philosophy , and rhetoric . Although historians have sometimes struggled to define humanism precisely, most have settled on "a middle of the road definition... the movement to recover, interpret, and assimilate

931-607: A continental-sized network meant to connect every population center of 50,000 people or more. By 1956, most limited access highways in the eastern United States were toll roads. In that year, the Federal Aid Highway Act of 1956 was passed, funding non-toll roads with 90% federal dollars and 10% state match, giving little incentive for states to expand their turnpike system. Funding rules initially restricted collections of tolls on newly funded roadways, bridges, and tunnels. In some situations, expansion or rebuilding of

1064-603: A continuous learning from antiquity). Sociologist Rodney Stark , plays down the Renaissance in favor of the earlier innovations of the Italian city-states in the High Middle Ages , which married responsive government, Christianity and the birth of capitalism . This analysis argues that, whereas the great European states (France and Spain) were absolute monarchies , and others were under direct Church control,

1197-531: A country, and may include federal standards. The United States uses FMCSA federal standards that include bridge law formulas . Many states, not on the national road system, use their own road and bridge standards. Enforcement scales may include portable scales, scale houses with low speed scales or weigh-in-motion (WIM) scales. The European Union uses the International Recommendation , OIML R 134-2 (2009). The process may involve

1330-532: A county. In 18th century West Africa , road transport throughout the Ashanti Empire was maintained via a network of well-kept roads that connected the Ashanti capital with territories within its jurisdiction and influence. After significant road construction undertaken by the kingdom of Dahomey , toll roads were established with the function of collecting yearly taxes based on the goods carried by

1463-578: A cultural rebirth at the close of the Middle Ages and rise of the Modern world. One of the distinguishing features of Renaissance art was its development of highly realistic linear perspective. Giotto di Bondone (1267–1337) is credited with first treating a painting as a window into space, but it was not until the demonstrations of architect Filippo Brunelleschi (1377–1446) and the subsequent writings of Leon Battista Alberti (1404–1472) that perspective

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1596-553: A faster propagation of more widely distributed ideas. In the first period of the Italian Renaissance , humanists favored the study of humanities over natural philosophy or applied mathematics , and their reverence for classical sources further enshrined the Aristotelian and Ptolemaic views of the universe. Writing around 1450, Nicholas of Cusa anticipated the heliocentric worldview of Copernicus , but in

1729-433: A given lane and median barriers can prevent left turns and even U-turns. Early toll roads were usually built by private companies under a government franchise. They typically paralleled or replaced routes already with some volume of commerce, hoping the improved road would divert enough traffic to make the enterprise profitable. Plank roads were particularly attractive as they greatly reduced rolling resistance and mitigated

1862-779: A licence, which usually requires them to pass an exam (e.g. in the EU). They have to make sure they affix proper labels for the respective hazard(s) to their vehicle. Liquid goods are transported by road in tank trucks (in American English) or tanker lorries (in British English) (also road-tankers) or special tank containers for intermodal transport . For transportation of live animals special requirements have to be met in many countries to prevent cruelty to animals (see animal rights ). For fresh and frozen goods refrigerator trucks or reefers are used. Some loads are weighed at

1995-406: A long and complex historiography , and in line with general skepticism of discrete periodizations, there has been much debate among historians reacting to the 19th-century glorification of the "Renaissance" and individual cultural heroes as "Renaissance men", questioning the usefulness of Renaissance as a term and as a historical delineation. Some observers have questioned whether the Renaissance

2128-493: A love of books. In some cases, cultivated library builders were also committed to offering others the opportunity to use their collections. Prominent aristocrats and princes of the Church created great libraries for the use of their courts, called "court libraries", and were housed in lavishly designed monumental buildings decorated with ornate woodwork, and the walls adorned with frescoes (Murray, Stuart A.P.). Renaissance art marks

2261-427: A margin of side clearance, a refuge for incapacitated vehicles, an emergency lane, and parking space. They also serve a design purpose, and that is to prevent water from percolating into the soil near the main pavement's edge. Shoulder pavement is designed to a lower standard than the pavement in the traveled way and won't hold up as well to traffic, so driving on the shoulder is generally prohibited. Pavement technology

2394-532: A more natural reality in painting; and gradual but widespread educational reform . It saw myriad artistic developments and contributions from such polymaths as Leonardo da Vinci and Michelangelo , who inspired the term "Renaissance man". In politics, the Renaissance contributed to the development of the customs and conventions of diplomacy, and in science to an increased reliance on observation and inductive reasoning . The period also saw revolutions in other intellectual and social scientific pursuits, as well as

2527-570: A network of Royal Roads across their empire. With the advent of the Roman Empire , there was a need for armies to be able to travel quickly from one region to another, and the roads that existed were often muddy, which greatly delayed the movement of large masses of troops . To resolve this issue, the Romans built solid and lasting roads. The Roman roads used deep roadbeds of crushed stone as an underlying layer to ensure that they kept dry, as

2660-501: A particular section of roadway, and tolls were collected from users to finance the enterprise. The enterprise was usually named to indicate the locale of its roadway, often including the name of one of both of the termini. The word turnpike came into common use in the names of these roadways and companies, and is essentially used interchangeably with toll road in current terminology. In the United States , toll roads began with

2793-432: A perfect mind and body, which could be attained with education. The purpose of humanism was to create a universal man whose person combined intellectual and physical excellence and who was capable of functioning honorably in virtually any situation. This ideology was referred to as the uomo universale , an ancient Greco-Roman ideal. Education during the Renaissance was mainly composed of ancient literature and history as it

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2926-403: A philosophical fashion. Science and art were intermingled in the early Renaissance, with polymath artists such as Leonardo da Vinci making observational drawings of anatomy and nature. Leonardo set up controlled experiments in water flow, medical dissection, and systematic study of movement and aerodynamics, and he devised principles of research method that led Fritjof Capra to classify him as

3059-461: A rise of three inches from the edges to the center. Cambering and elevation of the road above the water table enabled rainwater to run off into ditches on either side. Size of stones was central to the McAdam's road building theory. The lower 200-millimetre (8 in) road thickness was restricted to stones no larger than 75 millimetres (3.0 in). The upper 50-millimetre (2 in) layer of stones

3192-487: A scale house and low-speed scales or higher-speed WIM road or bridge scales with the goal of public safety, as well as road and bridge safety, according to the Bridges Act . Today, roadways are primarily asphalt or concrete . Both are based on McAdam's concept of stone aggregate in a binder, asphalt cement or Portland cement respectively. Asphalt is known as a flexible pavement , one which slowly will "flow" under

3325-541: A section of the London- Chester road between Foothill and Stony Stafford . The basic principle was that the trustees would manage resources from the several parishes through which the highway passed, augment this with tolls from users from outside the parishes and apply the whole to the maintenance of the main highway. This became the pattern for the turnpiking of a growing number of highways, sought by those who wished to improve flow of commerce through their part of

3458-517: A series of theses on philosophy, natural thought, faith, and magic defended against any opponent on the grounds of reason. In addition to studying classical Latin and Greek, Renaissance authors also began increasingly to use vernacular languages; combined with the introduction of the printing press , this allowed many more people access to books, especially the Bible. In all, the Renaissance can be viewed as an attempt by intellectuals to study and improve

3591-645: A toll facility using Interstate Highway Program funding resulted in the removal of existing tolls. This occurred in Virginia on Interstate 64 at the Hampton Roads Bridge-Tunnel when a second parallel roadway to the regional 1958 bridge-tunnel was completed in 1976. Since the completion of the initial portion of the Interstate Highway System, regulations were changed, and portions of toll facilities have been added to

3724-531: A wall in the form of pilasters. One of the first buildings to use pilasters as an integrated system was in the Old Sacristy (1421–1440) by Brunelleschi. Arches, semi-circular or (in the Mannerist style) segmental, are often used in arcades, supported on piers or columns with capitals. There may be a section of entablature between the capital and the springing of the arch. Alberti was one of the first to use

3857-459: A wide range of writers. Classical texts could be found alongside humanist writings. These informal associations of intellectuals profoundly influenced Renaissance culture. An essential tool of Renaissance librarianship was the catalog that listed, described, and classified a library's books. Some of the richest "bibliophiles" built libraries as temples to books and knowledge. A number of libraries appeared as manifestations of immense wealth joined with

3990-554: Is 1401, when the rival geniuses Lorenzo Ghiberti and Filippo Brunelleschi competed for the contract to build the bronze doors for the Baptistery of the Florence Cathedral (Ghiberti won). Others see more general competition between artists and polymaths such as Brunelleschi, Ghiberti, Donatello , and Masaccio for artistic commissions as sparking the creativity of the Renaissance. Yet it remains much debated why

4123-485: Is a period of history and a European cultural movement covering the 15th and 16th centuries. It marked the transition from the Middle Ages to modernity and was characterized by an effort to revive and surpass the ideas and achievements of classical antiquity . Associated with great social change in most fields and disciplines, including art , architecture , politics, literature , exploration and science ,

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4256-581: Is about the virtues of fairness, justice, republicanism and good administration. Holding both Church and Empire at bay, these city republics were devoted to notions of liberty. Skinner reports that there were many defences of liberty such as the Matteo Palmieri (1406–1475) celebration of Florentine genius not only in art, sculpture and architecture, but "the remarkable efflorescence of moral, social and political philosophy that occurred in Florence at

4389-535: Is orderly and safe. Two hundred years ago these devices were signs, nearly all informal. In the late 19th century signals began to appear in the biggest cities at a few highly congested intersections. They were manually operated, and consisted of semaphores, flags or paddles , or in some cases colored electric lights, all modeled on railroad signals. In the 20th century signals were automated, at first with electromechanical devices and later with computers. Signals can be quite sophisticated: with vehicle sensors embedded in

4522-410: Is still evolving, albeit in not easily noticed increments. For instance, chemical additives in the pavement mix make the pavement more weather resistant, grooving and other surface treatments improve resistance to skidding and hydroplaning , and joint seals which were once tar are now made of low maintenance neoprene. Nearly all roadways are built with devices meant to control traffic . Most notable to

4655-546: Is that the devastation in Florence caused by the Black Death , which hit Europe between 1348 and 1350, resulted in a shift in the world view of people in 14th century Italy. Italy was particularly badly hit by the plague, and it has been speculated that the resulting familiarity with death caused thinkers to dwell more on their lives on Earth, rather than on spirituality and the afterlife . It has also been argued that

4788-476: Is the layer or successive layers of stone, gravel and sand supporting the pavement. It is needed to spread out the slab load bearing on the underlying soil and to conduct away any water getting under the slabs. Water will undermine a pavement over time, so much of pavement and pavement joint design are meant to minimize the amount of water getting and staying under the slabs. Shoulders are also an integral part of highway design. They are multipurpose; they can provide

4921-756: Is transported by road in horse-drawn carriages, donkey carts or other non-motorized mode. Delivery services are sometimes considered a separate category from cargo transport. In many places, fast food is transported on roads by various types of vehicles . For inner city delivery of small packages and documents bike couriers are quite common. People are transported on roads. Special modes of individual transport by road such as cycle rickshaws may also be locally available. There are also specialist modes of road transport for particular situations, such as ambulances. The first methods of road transport were horses , oxen or even humans carrying goods over dirt tracks that often followed game trail . The Persians later built

5054-563: The Bonn-Cologne Autobahn began in 1929 and was opened in 1932 by Konrad Adenauer , then the mayor of Cologne . In Canada, the first precursor with semi-controlled access was The Middle Road between Hamilton and Toronto , which featured a median divider between opposing traffic flow, as well as the nation's first cloverleaf interchange . This highway developed into the Queen Elizabeth Way , which featured

5187-737: The Carolingian Renaissance (8th and 9th centuries), Ottonian Renaissance (10th and 11th century), and the Renaissance of the 12th century . The Renaissance was a cultural movement that profoundly affected European intellectual life in the early modern period . Beginning in Italy, and spreading to the rest of Europe by the 16th century, its influence was felt in art , architecture , philosophy , literature , music , science , technology , politics, religion, and other aspects of intellectual inquiry. Renaissance scholars employed

5320-845: The High Middle Ages in Western Europe and in the Islamic Golden Age (normally in translation), but Greek literary, oratorical and historical works (such as Homer , the Greek dramatists, Demosthenes and Thucydides ) were not studied in either the Latin or medieval Islamic worlds ; in the Middle Ages these sorts of texts were only studied by Byzantine scholars. Some argue that the Timurid Renaissance in Samarkand and Herat , whose magnificence toned with Florence as

5453-730: The Lancaster Turnpike in the 1790s, within Pennsylvania , connecting Philadelphia and Lancaster . In the state of New York , the Great Western Turnpike was started in Albany in 1799 and eventually extended, by several alternate routes, to near what is now Syracuse, New York . Toll roads peaked in the mid 19th century, and by the turn of the twentieth century most toll roads were taken over by state highway departments. The demise of this early toll road era

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5586-747: The Late Middle Ages have led some to theorize that its unusual social climate allowed the emergence of a rare cultural efflorescence. Italy did not exist as a political entity in the early modern period. Instead, it was divided into smaller city-states and territories: the Neapolitans controlled the south, the Florentines and the Romans at the center, the Milanese and the Genoese to

5719-765: The Levant . Their translations and commentaries on these ideas worked their way through the Arab West into Iberia and Sicily , which became important centers for this transmission of ideas. Between the 11th and 13th centuries, many schools dedicated to the translation of philosophical and scientific works from Classical Arabic to Medieval Latin were established in Iberia, most notably the Toledo School of Translators . This work of translation from Islamic culture, though largely unplanned and disorganized, constituted one of

5852-712: The Medici , and the migration of Greek scholars and their texts to Italy following the fall of Constantinople to the Ottoman Empire . Other major centers were Venice , Genoa , Milan , Rome during the Renaissance Papacy , and Naples . From Italy, the Renaissance spread throughout Europe and also to American, African and Asian territories ruled by the European colonial powers of the time or where Christian missionaries were active. The Renaissance has

5985-561: The Northern Renaissance , the Spanish Renaissance , etc. In addition to the standard periodization, proponents of a "long Renaissance" may put its beginning in the 14th century and its end in the 17th century. The traditional view focuses more on the Renaissance's early modern aspects and argues that it was a break from the past, but many historians today focus more on its medieval aspects and argue that it

6118-642: The Pennsylvania Turnpike , toll roads saw a resurgence, this time to fund limited access highways. In the late 1940s and early 1950s, after World War II interrupted the evolution of the highway, the US resumed building toll roads. They were to still higher standards and one road, the New York State Thruway , had standards that became the prototype for the U.S. Interstate Highway System . Several other major toll-roads which connected with

6251-499: The Pisa Baptistry , demonstrates that classical models influenced Italian art before the Renaissance took root as a literary movement. Applied innovation extended to commerce. At the end of the 15th century, Luca Pacioli published the first work on bookkeeping , making him the founder of accounting . The rediscovery of ancient texts and the invention of the printing press in about 1440 democratized learning and allowed

6384-745: The Transportation Research Board (TRB) to conduct a study of the actions needed to upgrade and restore the Interstate Highway System to fulfill its role as a crucial national asset, serving the needs of people, cities and towns, businesses, and the military while remaining the safest highway network in the country. The subsequent 2019 report, "Renewing the National Commitment to the Interstate Highway System: A Foundation for

6517-592: The "father of modern science". Other examples of Da Vinci's contribution during this period include machines designed to saw marbles and lift monoliths, and new discoveries in acoustics, botany, geology, anatomy, and mechanics. A suitable environment had developed to question classical scientific doctrine. The discovery in 1492 of the New World by Christopher Columbus challenged the classical worldview. The works of Ptolemy (in geography) and Galen (in medicine) were found to not always match everyday observations. As

6650-404: The 14th century with a Latin phase, when Renaissance scholars such as Petrarch , Coluccio Salutati (1331–1406), Niccolò de' Niccoli (1364–1437), and Poggio Bracciolini (1380–1459) scoured the libraries of Europe in search of works by such Latin authors as Cicero , Lucretius , Livy , and Seneca . By the early 15th century, the bulk of the surviving such Latin literature had been recovered;

6783-541: The 18th century. Starting in the early 18th century, the British Parliament began to pass a series of acts that gave the local justices powers to erect toll-gates on the roads, in exchange for professional upkeep. The toll-gate erected at Wade's Mill became the first effective toll-gate in England. The first scheme that had trustees who were not justices was established through a turnpike act in 1707, for

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6916-449: The 1920s limited access highways appeared. Their main characteristics were dual roadways with access points limited to (but not always) grade-separated interchanges. Their dual roadways allowed high volumes of traffic , the need for no or few traffic lights along with relatively gentle grades and curves allowed higher speeds. The first limited access highways were Parkways , so called because of their often park-like landscaping and, in

7049-535: The 1st-century writer Vitruvius and the flourishing discipline of mathematics, Brunelleschi formulated the Renaissance style that emulated and improved on classical forms. His major feat of engineering was building the dome of Florence Cathedral . Another building demonstrating this style is the Basilica of Sant'Andrea, Mantua , built by Alberti. The outstanding architectural work of the High Renaissance

7182-468: The Black Death prompted a new wave of piety, manifested in the sponsorship of religious works of art. However, this does not fully explain why the Renaissance occurred specifically in Italy in the 14th century. The Black Death was a pandemic that affected all of Europe in the ways described, not only Italy. The Renaissance's emergence in Italy was most likely the result of the complex interaction of

7315-730: The Convent of San Donato in Scopeto in Florence. The Renaissance was certainly underway before Lorenzo de' Medici came to power – indeed, before the Medici family itself achieved hegemony in Florentine society. In some ways, Renaissance humanism was not a philosophy but a method of learning. In contrast to the medieval scholastic mode, which focused on resolving contradictions between authors, Renaissance humanists would study ancient texts in their original languages and appraise them through

7448-553: The French road engineer Pierre-Marie-Jérôme Trésaguet . The first professional road builder to emerge during the Industrial Revolution was John Metcalf , who constructed about 180 miles (290 km) of turnpike road , mainly in the north of England, from 1765. He believed a good road should have good foundations, be well drained and have a smooth convex surface to allow rainwater to drain quickly into ditches at

7581-684: The Future," recommended actions Congress could take. The Act requires a reanalysis of the costs and benefits of electronically controlled pneumatic brakes . The Act creates the Federal Permitting Improvement Steering Council to speed up permitting of key infrastructure projects, particularly in transportation. This United States federal legislation article is a stub . You can help Misplaced Pages by expanding it . Surface transportation The nature of road transportation of goods depends on, apart from

7714-440: The Greek phase of Renaissance humanism was under way, as Western European scholars turned to recovering ancient Greek literary, historical, oratorical and theological texts. Unlike with Latin texts, which had been preserved and studied in Western Europe since late antiquity, the study of ancient Greek texts was very limited in medieval Western Europe. Ancient Greek works on science, mathematics, and philosophy had been studied since

7847-411: The House by Rodney Davis ( R ‑ IL ) as the "Hire More Heroes Act of 2015" on January 6, 2015. The $ 305 billion, five-year bill is funded without increasing transportation user fees . (The federal gas tax was last raised in 1993.) Instead, funds were generated through changes to passport rules, Federal Reserve Bank dividends, and privatized tax collection. In Section 6021, Congress asked

7980-760: The Islamic steps of Ibn Khaldun . Pico della Mirandola wrote the "manifesto" of the Renaissance, the Oration on the Dignity of Man , a vibrant defence of thinking. Matteo Palmieri (1406–1475), another humanist, is most known for his work Della vita civile ("On Civic Life"; printed 1528), which advocated civic humanism , and for his influence in refining the Tuscan vernacular to the same level as Latin. Palmieri drew on Roman philosophers and theorists, especially Cicero , who, like Palmieri, lived an active public life as

8113-558: The Pennsylvania Turnpike were established before the creation of the Interstate Highway System. These were the Indiana Toll Road , Ohio Turnpike , and New Jersey Turnpike . In the United States, beginning in 1956, Dwight D. Eisenhower National System of Interstate and Defense Highways, commonly called the Interstate Highway System was built. It uses 12 foot (3.65m) lanes, wide medians , a maximum of 4% grade , and full access control, though many sections don't meet these standards due to older construction or constraints. This system created

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8246-414: The Reformation and Counter-Reformation clashed, the Northern Renaissance showed a decisive shift in focus from Aristotelean natural philosophy to chemistry and the biological sciences (botany, anatomy, and medicine). The willingness to question previously held truths and search for new answers resulted in a period of major scientific advancements. Some view this as a " scientific revolution ", heralding

8379-618: The Renaissance began in Italy, and why it began when it did. Accordingly, several theories have been put forward to explain its origins. Peter Rietbergen posits that various influential Proto-Renaissance movements started from roughly 1300 onwards across many regions of Europe . In stark contrast to the High Middle Ages , when Latin scholars focused almost entirely on studying Greek and Arabic works of natural science, philosophy and mathematics, Renaissance scholars were most interested in recovering and studying Latin and Greek literary, historical, and oratorical texts. Broadly speaking, this began in

8512-421: The Renaissance has close similarities to both, especially the late and early sub-periods of either. The Renaissance began in Florence , one of the many states of Italy . Various theories have been proposed to account for its origins and characteristics, focusing on a variety of factors, including Florence's social and civic peculiarities at the time: its political structure, the patronage of its dominant family,

8645-413: The Renaissance was first centered in the Republic of Florence , then spread to the rest of Italy and later throughout Europe. The term rinascita ("rebirth") first appeared in Lives of the Artists ( c.  1550 ) by Giorgio Vasari , while the corresponding French word renaissance was adopted into English as the term for this period during the 1830s. The Renaissance's intellectual basis

8778-474: The United States and Australia in the 1820s and in Europe in the 1830s and 1840s. Macadam roads were adequate for use by horses and carriages or coaches, but they were very dusty and subject to erosion with heavy rain. The Good Roads Movement occurred in the United States between the late 1870s and the 1920s. Advocates for improved roads led by bicyclists turned local agitation into a national political movement. Outside cities, roads were dirt or gravel; mud in

8911-418: The West. It was in their new focus on literary and historical texts that Renaissance scholars differed so markedly from the medieval scholars of the Renaissance of the 12th century , who had focused on studying Greek and Arabic works of natural sciences, philosophy, and mathematics, rather than on such cultural texts. In the revival of neoplatonism , Renaissance humanists did not reject Christianity ; on

9044-458: The above factors. The plague was carried by fleas on sailing vessels returning from the ports of Asia, spreading quickly due to lack of proper sanitation: the population of England , then about 4.2 million, lost 1.4 million people to the bubonic plague . Florence's population was nearly halved in the year 1347. As a result of the decimation in the populace the value of the working class increased, and commoners came to enjoy more freedom. To answer

9177-428: The arch on a monumental. Renaissance vaults do not have ribs; they are semi-circular or segmental and on a square plan, unlike the Gothic vault, which is frequently rectangular. Renaissance artists were not pagans, although they admired antiquity and kept some ideas and symbols of the medieval past. Nicola Pisano (c. 1220 – c. 1278) imitated classical forms by portraying scenes from the Bible. His Annunciation , from

9310-442: The beginning of the modern age, others as an acceleration of a continuous process stretching from the ancient world to the present day. Significant scientific advances were made during this time by Galileo Galilei , Tycho Brahe , and Johannes Kepler . Copernicus, in De revolutionibus orbium coelestium ( On the Revolutions of the Heavenly Spheres ), posited that the Earth moved around the Sun. De humani corporis fabrica ( On

9443-514: The building of roads by improving the selection of stone based on thickness, taking into account traffic, alignment and slopes. During his later years, Telford was responsible for rebuilding sections of the London to Holyhead road , a task completed by his assistant of ten years, John MacNeill . It was another Scottish engineer, John Loudon McAdam , who designed the first modern roads. He developed an inexpensive paving material of soil and stone aggregate (known as macadam ). His road building method

9576-469: The center of a cultural rebirth, were linked to the Ottoman Empire , whose conquests led to the migration of Greek scholars to Italian cities. One of the greatest achievements of Renaissance scholars was to bring this entire class of Greek cultural works back into Western Europe for the first time since late antiquity. Muslim logicians, most notably Avicenna and Averroes , had inherited Greek ideas after they had invaded and conquered Egypt and

9709-603: The client – or through freight carriers or shipping agents. Some big companies (e.g. grocery store chains) operate their own internal trucking operations. The market size for general freight trucking was nearly $ 125 billion in 2010. In the U.S. many truckers own their truck (rig), and are known as owner-operators . Some road transportation is done on regular routes or for only one consignee per run ( full truckload ), while others transport goods from many different loading stations/shippers to various consignees per run ( less-than-truckload ). On some long runs only cargo for one leg of

9842-504: The contrary, many of the Renaissance's greatest works were devoted to it, and the Church patronized many works of Renaissance art. But a subtle shift took place in the way that intellectuals approached religion that was reflected in many other areas of cultural life. In addition, many Greek Christian works, including the Greek New Testament, were brought back from Byzantium to Western Europe and engaged Western scholars for

9975-420: The degree of development of the local infrastructure, the distance the goods are transported by road, the weight and volume of an individual shipment, and the type of goods transported. For short distances and light small shipments, a van or pickup truck may be used. For large shipments even if less than a full truckload a truck is more appropriate. (Also see Trucking and Hauling below). In some countries cargo

10108-528: The efforts of individual surveyors such as John Metcalf in Yorkshire in the 1760s. British turnpike builders began to realize the importance of selecting clean stones for surfacing while excluding vegetable material and clay, resulting in more durable roads. By the late 18th and early 19th centuries, new methods of highway construction had been pioneered by the work of three British engineers, John Metcalf , Thomas Telford and John Loudon McAdam , and by

10241-460: The federal government's Manual on Uniform Traffic Control Devices ). Modern controlled-access highways originated in the early 1920s in response to the rapidly increasing use of the automobile , the demand for faster movement between cities and as a consequence of improvements in paving processes, techniques and materials. These original high-speed roads were referred to as " dual highways " and have been modernized and are still in use today. Italy

10374-452: The first half of the 20th century. The Long Island Motor Parkway on Long Island , New York , opened in 1908 as a private venture, was the world's first limited-access roadway. It included many modern features, including banked turns , guard rails and reinforced concrete tarmac . Traffic could turn left between the parkway and connectors, crossing oncoming traffic, so it was not a controlled-access highway (or "freeway" as later defined by

10507-543: The first time since late antiquity. This new engagement with Greek Christian works, and particularly the return to the original Greek of the New Testament promoted by humanists Lorenzo Valla and Erasmus , helped pave the way for the Reformation . Well after the first artistic return to classicism had been exemplified in the sculpture of Nicola Pisano , Florentine painters led by Masaccio strove to portray

10640-658: The greatest transmissions of ideas in history. The movement to reintegrate the regular study of Greek literary, historical, oratorical, and theological texts back into the Western European curriculum is usually dated to the 1396 invitation from Coluccio Salutati to the Byzantine diplomat and scholar Manuel Chrysoloras (c. 1355–1415) to teach Greek in Florence. This legacy was continued by a number of expatriate Greek scholars, from Basilios Bessarion to Leo Allatius . The unique political structures of Italy during

10773-438: The height of the epidemic due to the chaotic conditions in the city, but a small group of officials was appointed to conduct the affairs of the city, which ensured continuity of government. It has long been a matter of debate why the Renaissance began in Florence , and not elsewhere in Italy. Scholars have noted several features unique to Florentine cultural life that may have caused such a cultural movement. Many have emphasized

10906-414: The human form realistically, developing techniques to render perspective and light more naturally. Political philosophers , most famously Niccolò Machiavelli , sought to describe political life as it really was, that is to understand it rationally. A critical contribution to Italian Renaissance humanism, Giovanni Pico della Mirandola wrote De hominis dignitate ( Oration on the Dignity of Man , 1486),

11039-481: The humanist method in study, and searched for realism and human emotion in art. Renaissance humanists such as Poggio Bracciolini sought out in Europe's monastic libraries the Latin literary, historical, and oratorical texts of antiquity , while the fall of Constantinople (1453) generated a wave of émigré Greek scholars bringing precious manuscripts in ancient Greek , many of which had fallen into obscurity in

11172-493: The immune system, leaving young children without a fighting chance. Children in city dwellings were more affected by the spread of disease than the children of the wealthy. The Black Death caused greater upheaval to Florence's social and political structure than later epidemics. Despite a significant number of deaths among members of the ruling classes, the government of Florence continued to function during this period. Formal meetings of elected representatives were suspended during

11305-413: The increased need for labor, workers traveled in search of the most favorable position economically. The demographic decline due to the plague had economic consequences: the prices of food dropped and land values declined by 30–40% in most parts of Europe between 1350 and 1400. Landholders faced a great loss, but for ordinary men and women it was a windfall. The survivors of the plague found not only that

11438-427: The independent city-republics of Italy took over the principles of capitalism invented on monastic estates and set off a vast unprecedented Commercial Revolution that preceded and financed the Renaissance. Historian Leon Poliakov offers a critical view in his seminal study of European racist thought: The Aryan Myth . According to Poliakov, the use of ethnic origin myths are first used by Renaissance humanists "in

11571-599: The introduction of modern banking and the field of accounting. The Renaissance period started during the crisis of the Late Middle Ages and conventionally ends by the 1600s with the waning of humanism , and the advents of the Reformation and Counter-Reformation , and in art the Baroque period. It had a different period and characteristics in different regions, such as the Italian Renaissance,

11704-464: The language, literature, learning and values of ancient Greece and Rome". Above all, humanists asserted "the genius of man ... the unique and extraordinary ability of the human mind". Humanist scholars shaped the intellectual landscape throughout the early modern period. Political philosophers such as Niccolò Machiavelli and Thomas More revived the ideas of Greek and Roman thinkers and applied them in critiques of contemporary government, following

11837-437: The late 13th century, in particular with the writings of Dante and the paintings of Giotto . As a cultural movement, the Renaissance encompassed innovative flowering of literary Latin and an explosion of vernacular literatures , beginning with the 14th-century resurgence of learning based on classical sources, which contemporaries credited to Petrarch ; the development of linear perspective and other techniques of rendering

11970-445: The locality. In the United States standardization was first taken at the state level, and late in the century at the federal level. Each country has a Manual of Uniform Traffic Control Devices (MUTCD) and there are efforts to blend them into a worldwide standard. Besides signals, signs, and markings, other forms of traffic control are designed and built into the roadway. For instance, curbs and rumble strips can be used to keep traffic in

12103-412: The macadam with a mixture of tar and sand. Tar-grouted macadam was in use well before 1900 and involved scarifying the surface of an existing macadam pavement, spreading tar, and re-compacting. Although the use of tar in road construction was known in the 19th century, it was little used and was not introduced on a large scale until the motorcar arrived on the scene in the early 20th century. Modern tarmac

12236-494: The metropolitan New York City area, they connected the region's system of parks. When the German autobahns built in the 1930s introduced higher design standards and speeds, road planners and road-builders in the United States started developing and building toll roads to similar high standards. The Pennsylvania Turnpike , which largely followed the path of a partially built railroad, was the first, opening in 1940. After 1940 with

12369-428: The motorist are those meant to communicate directly with the driver. Broadly, these fall into three categories: signs, signals or pavement markings. They help the driver navigate; they assign the right-of-way at intersections; they indicate laws such as speed limits and parking regulations; they advise of potential hazards; they indicate passing and no passing zones; and otherwise deliver information and to assure traffic

12502-485: The newly invented bicycles could benefit from good country roads. Later on, they did not hold up to higher-speed motor vehicle use. Methods to stabilise macadam roads with tar date back to at least 1834 when John Henry Cassell, operating from Cassell's Patent Lava Stone Works in Millwall , patented "Pitch Macadam". This method involved spreading tar on the subgrade , placing a typical macadam layer, and finally sealing

12635-608: The north and west respectively, and the Venetians to the north east. 15th-century Italy was one of the most urbanized areas in Europe. Many of its cities stood among the ruins of ancient Roman buildings; it seems likely that the classical nature of the Renaissance was linked to its origin in the Roman Empire's heartland. Historian and political philosopher Quentin Skinner points out that Otto of Freising (c. 1114–1158),

12768-426: The pavement, the signal can control and choreograph the turning movements of heavy traffic in the most complex of intersections. In the 1920s traffic engineers learned how to coordinate signals along a thoroughfare to increase its speeds and volumes. In the 1980s, with computers, similar coordination of whole networks became possible. In the 1920s pavement markings were introduced. Initially they were used to indicate

12901-468: The people of Dahomey and their occupation. The Royal Road was built in the late 18th century by King Kpengla which stretched from Abomey through Cana up to Ouidah . The quality of early turnpike roads was varied. Although turnpiking did result in some improvement to each highway, the technologies used to deal with geological features, drainage, and the effects of weather were all in their infancy. Road construction improved slowly, initially through

13034-500: The point of origin and the driver is responsible for ensuring weights conform to maximum allowed standards. This may involve using on-board weight gauges (load pressure gauges), knowing the empty weight of the transport vehicle and the weight of the load, or using a commercial weight scale. In route weigh stations check that gross vehicle weights do not exceed the maximum weight for that particular jurisdiction and will include individual axle weights. This varies by country, states within

13167-440: The pounding of traffic. Concrete is a rigid pavement, which can take heavier loads but is more expensive and requires more carefully prepared subbase. So, generally, major roads are concrete and local roads are asphalt. Concrete roads are often covered with a thin layer of asphalt to create a wearing surface. Modern pavements are designed for heavier vehicle loads and faster speeds, requiring thicker slabs and deeper subbase. Subbase

13300-419: The prevailing cultural conditions at the time. Lorenzo de' Medici (1449–1492) was the catalyst for an enormous amount of arts patronage, encouraging his countrymen to commission works from the leading artists of Florence, including Leonardo da Vinci , Sandro Botticelli , and Michelangelo Buonarroti . Works by Neri di Bicci , Botticelli, Leonardo, and Filippino Lippi had been commissioned additionally by

13433-459: The prices of food were cheaper but also that lands were more abundant, and many of them inherited property from their dead relatives. The spread of disease was significantly more rampant in areas of poverty. Epidemics ravaged cities, particularly children. Plagues were easily spread by lice, unsanitary drinking water, armies, or by poor sanitation. Children were hit the hardest because many diseases, such as typhus and congenital syphilis , target

13566-419: The problem of getting mired in mud. Another improvement, better grading to lessen the steepness of the worst stretches, allowed draft animals to haul heavier loads. A toll road in the United States is often called a turnpike . The term turnpike probably originated from the gate, often a simple pike, which blocked passage until the fare was paid at a toll house (or toll booth in current terminology). When

13699-412: The qualities of the ideal citizen. The dialogues include ideas about how children develop mentally and physically, how citizens can conduct themselves morally, how citizens and states can ensure probity in public life, and an important debate on the difference between that which is pragmatically useful and that which is honest. The humanists believed that it is important to transcend to the afterlife with

13832-655: The rights of light , air and access to highways but to not parkways and freeways; the latter two are distinguished in that the purpose of a parkway is recreation, while the purpose of a freeway is movement. Thus as originally conceived, a freeway is a strip of public land devoted to movement to which abutting property owners do not have rights of light, air or access. Trucking companies (in American English terminology) or haulage companies / hauliers (in British English) accept cargo for road transport. Truck drivers operate either independently – working directly for

13965-493: The road's centerline. Soon after they were coded with information to aid motorists in passing safely. Later, with multi-lane roads they were used to define lanes . Other uses, such as indicating permitted turning movements and pedestrian crossings soon followed. In the 20th century traffic control devices were standardized. Before then every locality decided on what its devices would look like and where they would be applied. This could be confusing, especially to traffic from outside

14098-549: The role played by the Medici , a banking family and later ducal ruling house , in patronizing and stimulating the arts. Some historians have postulated that Florence was the birthplace of the Renaissance as a result of luck, i.e., because " Great Men " were born there by chance: Leonardo, Botticelli and Michelangelo were all born in Tuscany . Arguing that such chance seems improbable, other historians have contended that these "Great Men" were only able to rise to prominence because of

14231-439: The route (to) is known when the cargo is loaded. Truckers may have to wait at the destination for a backhaul . A bill of lading issued by the shipper provides the basic document for road freight. On cross- border transportation the trucker will present the cargo and documentation provided by the shipper to customs for inspection (for EC see also Schengen Agreement ). This also applies to shipments that are transported out of

14364-527: The same time". Even cities and states beyond central Italy, such as the Republic of Florence at this time, were also notable for their merchant republics , especially the Republic of Venice. Although in practice these were oligarchical , and bore little resemblance to a modern democracy , they did have democratic features and were responsive states, with forms of participation in governance and belief in liberty. The relative political freedom they afforded

14497-454: The secular and worldly, both through the revival of ideas from antiquity and through novel approaches to thought. Political philosopher Hans Kohn describes it as an age where "Men looked for new foundations"; some like Erasmus and Thomas More envisioned new reformed spiritual foundations, others. in the words of Machiavelli , una lunga sperienza delle cose moderne ed una continua lezione delle antiche (a long experience with modern life and

14630-407: The service of a new born chauvinism". Many argue that the ideas characterizing the Renaissance had their origin in Florence at the turn of the 13th and 14th centuries, in particular with the writings of Dante Alighieri (1265–1321) and Petrarch (1304–1374), as well as the paintings of Giotto di Bondone (1267–1337). Some writers date the Renaissance quite precisely; one proposed starting point

14763-509: The side. He understood the importance of good drainage, knowing it was rain that caused most problems on the roads. Pierre-Marie-Jérôme Trésaguet established the first scientific approach to road building in France at the same time. He wrote a memorandum on his method in 1775, which became general practice in France. It involved a layer of large rocks, covered by a layer of smaller gravel. The lower layer improved on Roman practice in that it

14896-503: The sub-base. The surveyor and engineer Thomas Telford also made substantial advances in the engineering of new roads and the construction of bridges. His method of road building involved the digging of a large trench in which a foundation of heavy rock was set. He also designed his roads so that they sloped downwards from the centre, allowing drainage to take place, a major improvement on the work of Trésaguet. The surface of his roads consisted of broken stone. He also improved on methods for

15029-561: The system. Some states are again looking at toll financing for new roads and maintenance, to supplement limited federal funding. In some areas, new road projects have been completed with public-private partnerships funded by tolls, such as the Pocahontas Parkway (I-895) near Richmond, Virginia . Renaissance The Renaissance ( UK : / r ɪ ˈ n eɪ s ən s / rin- AY -sənss , US : / ˈ r ɛ n ə s ɑː n s / REN -ə-sahnss )

15162-465: The times the vehicle is in motion and stopped. Some companies use two drivers per truck to ensure uninterrupted transportation; with one driver resting or sleeping in a bunk in the back of the cab while the other is driving. Truck drivers often need special licenses to drive, known in the U.S. as a commercial driver's license . In the U.K. a large goods vehicle licence is required. For transport of hazardous materials (see dangerous goods ) truckers need

15295-473: The toll was paid the pike, which was mounted on a swivel, was turned to allow the vehicle to pass. Tolls were usually based on the type of cargo being transported, not the type of vehicle. The practice of selecting routes so as to avoid tolls is called shunpiking . This may be simply to avoid the expense, as a form of economic protest (or boycott ), or simply to seek a road less traveled as a bucolic interlude. Companies were formed to build, improve, and maintain

15428-474: The water would flow out from the crushed stone, instead of becoming mud in clay soils. The Islamic Caliphate later built tar-paved roads in Baghdad . As states developed and became richer, especially with the Renaissance , new roads and bridges began to be built, often based on Roman designs. Although there were attempts to rediscover Roman methods, there was little useful innovation in road building before

15561-461: The winter and dust in the summer. Early organizers cited Europe where road construction and maintenance was supported by national and local governments. In its early years, the main goal of the movement was education for road building in rural areas between cities and to help rural populations gain the social and economic benefits enjoyed by cities where citizens benefited from railroads, trolleys and paved streets. Even more than traditional vehicles,

15694-526: The works of Leonardo, Michelangelo and Raphael representing artistic pinnacles that were much imitated by other artists. Other notable artists include Sandro Botticelli , working for the Medici in Florence, Donatello , another Florentine, and Titian in Venice, among others. In the Low Countries , a particularly vibrant artistic culture developed. The work of Hugo van der Goes and Jan van Eyck

15827-423: Was a cultural "advance" from the Middle Ages, instead seeing it as a period of pessimism and nostalgia for classical antiquity , while social and economic historians, especially of the longue durée , have instead focused on the continuity between the two eras, which are linked, as Panofsky observed, "by a thousand ties". The word has also been extended to other historical and cultural movements, such as

15960-488: Was an extension of the Middle Ages. The beginnings of the period—the early Renaissance of the 15th century and the Italian Proto-Renaissance from around 1250 or 1300—overlap considerably with the Late Middle Ages , conventionally dated to c.  1350–1500 , and the Middle Ages themselves were a long period filled with gradual changes, like the modern age; as a transitional period between both,

16093-413: Was based on the understanding that the purpose of this layer (the sub-base or base course ) is to transfer the weight of the road and its traffic to the ground, while protecting the ground from deformation by spreading the weight evenly. Therefore, the sub-base did not have to be a self-supporting structure. The upper running surface provided a smooth surface for vehicles while protecting the large stones of

16226-638: Was conducive to academic and artistic advancement. Likewise, the position of Italian cities such as Venice as great trading centres made them intellectual crossroads. Merchants brought with them ideas from far corners of the globe, particularly the Levant . Venice was Europe's gateway to trade with the East, and a producer of fine glass , while Florence was a capital of textiles. The wealth such business brought to Italy meant large public and private artistic projects could be commissioned and individuals had more leisure time for study. One theory that has been advanced

16359-446: Was due to the rise of canals and railroads, which were more efficient (and thus cheaper) in moving freight over long distances. Roads wouldn't again be competitive with rails and barges until the first half of the 20th century when the internal combustion engine replaces draft animals as the source of motive power. With the development, mass production, and popular embrace of the automobile, faster and higher capacity roads were needed. In

16492-405: Was formalized as an artistic technique. The development of perspective was part of a wider trend toward realism in the arts. Painters developed other techniques, studying light, shadow, and, famously in the case of Leonardo da Vinci , human anatomy . Underlying these changes in artistic method was a renewed desire to depict the beauty of nature and to unravel the axioms of aesthetics , with

16625-441: Was founded in its version of humanism , derived from the concept of Roman humanitas and the rediscovery of classical Greek philosophy , such as that of Protagoras , who said that "man is the measure of all things". Although the invention of metal movable type sped the dissemination of ideas from the later 15th century, the changes of the Renaissance were not uniform across Europe: the first traces appear in Italy as early as

16758-415: Was limited to 20 millimetres (1 in) size and stones were checked by supervisors who carried scales. A workman could check the stone size himself by seeing if the stone would fit into his mouth. The importance of the 20 mm stone size was that the stones needed to be much smaller than the 100 mm width of the iron carriage tyres that traveled on the road. Macadam roads were being built widely in

16891-494: Was particularly influential on the development of painting in Italy, both technically with the introduction of oil paint and canvas, and stylistically in terms of naturalism in representation. Later, the work of Pieter Brueghel the Elder would inspire artists to depict themes of everyday life. In architecture, Filippo Brunelleschi was foremost in studying the remains of ancient classical buildings. With rediscovered knowledge from

17024-502: Was patented by British civil engineer Edgar Purnell Hooley , who noticed that spilled tar on the roadway kept the dust down and created a smooth surface. He took out a patent in 1901 for tarmac. Hooley's 1901 patent involved mechanically mixing tar and aggregate prior to lay-down and then compacting the mixture with a steamroller . The tar was modified by adding small amounts of Portland cement , resin , and pitch . The first version of modern controlled-access highways evolved during

17157-466: Was simpler than Telford's, yet more effective at protecting roadways: he discovered that massive foundations of rock upon rock were unnecessary, and asserted that native soil alone would support the road and traffic upon it, as long as it was covered by a road crust that would protect the soil underneath from water and wear. Also unlike Telford and other road builders, McAdam laid his roads as level as possible. His 30-foot-wide (9 m) road required only

17290-543: Was the first country in the world to build controlled-access highways reserved for fast traffic and for motor vehicles only. The Autostrada dei Laghi ("Lakes Motorway"), the first built in the world, connecting Milan to Lake Como and Lake Maggiore , and now parts of the A8 and A9 motorways, was devised by Piero Puricelli and was inaugurated in 1924. This motorway, called autostrada , contained only one lane in each direction and no interchanges. The Bronx River Parkway

17423-643: Was the first road in North America to utilize a median strip to separate the opposing lanes, to be constructed through a park and where intersecting streets crossed over bridges. The Southern State Parkway opened in 1927, while the Long Island Motor Parkway was closed in 1937 and replaced by the Northern State Parkway (opened 1931) and the contiguous Grand Central Parkway (opened 1936). In Germany, construction of

17556-418: Was the rebuilding of St. Peter's Basilica , combining the skills of Bramante , Michelangelo, Raphael, Sangallo and Maderno . During the Renaissance, architects aimed to use columns, pilasters , and entablatures as an integrated system. The Roman orders types of columns are used: Tuscan and Composite . These can either be structural, supporting an arcade or architrave, or purely decorative, set against

17689-427: Was thought that the classics provided moral instruction and an intensive understanding of human behavior. A unique characteristic of some Renaissance libraries is that they were open to the public. These libraries were places where ideas were exchanged and where scholarship and reading were considered both pleasurable and beneficial to the mind and soul. As freethinking was a hallmark of the age, many libraries contained

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