Preview

Traffic Congestion Is a Condition on Any Network as Use Increases

Better Essays
Open Document
Open Document
1787 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Traffic Congestion Is a Condition on Any Network as Use Increases
Traffic congestion is a condition on any network as use increases shamsi tamara dhaka university
Traffic congestion is a condition on any network as use increases and is characterized by slower speeds, longer trip times, and increased queuing. The most common example is for physical use of roads by vehicles. When traffic demand is great enough that the interaction between vehicles slows the speed of the traffic stream, congestion is incurred. As demand approaches the capacity of a road (or of the intersections along the road), extreme traffic congestion sets in. When vehicles are fully stopped for periods of time, this is colloquially known as a traffic jam.What is traffic congestion: Traffic congestion is a condition on any network as use increases and is characterized by slower speeds, longer trip times, and increased queuing. The most common example is for physical use of roads by vehicles. When traffic demand is great enough that the interaction between vehicles slows the speed of the traffic stream, congestion is incurred. As demand approaches the capacity of a road (or of the intersections along the road), extreme traffic congestion sets in. When vehicles are fully stopped for periods of time, this is colloquially known as a traffic jam.
 Mathematical Theories: Some traffic engineers have attempted to apply the rules of fluid dynamics to traffic flow, likening it to the flow of a fluid in a pipe. Congestion simulations and real-time observations have shown that in heavy but free flowing traffic, jams can arise spontaneously, triggered by minor events ("butterfly effects"), such as an abrupt steering maneuver by a single motorist. Traffic scientists liken such a situation to the sudden freezing of super cooled fluid. However, unlike a fluid, traffic flow is often affected by signals or other events at junctions that periodically affect the smooth flow of traffic. Alternative



References: : • ^ "Congestion charge cuts jams". BBC News. 6 June 2003. Retrieved 23 November 2007 • Clement, Barrie (20 February 2007). "Congestion charge: Green lobby hails road-toll extension". The Independent (London: Independent News and Media Ltd). Retrieved 26 May 2004. • Andrew Downie (2008-04-21). "The World 's Worst Traffic Jams". Time. Retrieved 2008-06-20 • "Glossary", National Agenda for Motorcycle Safety (US Department of Transportation National Highway Traffic Safety Administration/Motorcycle Safety Foundation), retrieved 2010-09-18 • Md. Mirazul Islam (2011-08-14). "Traffic jam". The Daily Star. Retrieved 2012-05-05. • (Portuguese) RAMOS, Camila Souza (interview with Beatriz Kushnir). " “ditabranda A” e os interesses

You May Also Find These Documents Helpful

  • Satisfactory Essays

    exam1 B

    • 1313 Words
    • 9 Pages

    In September of 1971, John and Yoko make their first appearance on _____________, where they discuss the Beatles' break-up and show clips from Fly and Imagine. That November, George will also appear on this US TV show, discussing Monty Python's Flying Circus and The Concert for Bangladesh.…

    • 1313 Words
    • 9 Pages
    Satisfactory Essays
  • Satisfactory Essays

    In the UK, for example, it was forecasted that by the year 2010 road congestion will increase by 65%, while motorway congestion by 268%. By introducing 25 years plan ‘The Future of Transport’ government is considering to increase the capacity of roads and by reduce congestion.…

    • 274 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Atv sAFTEY

    • 899 Words
    • 4 Pages

    Cited: Smith, Bruce. "ATV Safety." Mossy Oak 's Hunting the Country Vol.10.Issue 2 (2007): Web. 2 Nov 2013.…

    • 899 Words
    • 4 Pages
    Good Essays
  • Good Essays

    true cost of this service to society. By ``internalizing ' ' external costs, policy makers would e€ectively create a market through which transportation users could weigh the bene®ts of consuming…

    • 9804 Words
    • 40 Pages
    Good Essays
  • Powerful Essays

    The relationship between people and traffic is down to how people behave on the roads they use and how they deal with the rules associated with this, as well as accepting that others need to use the same space whether this is at the same time or separately. Traffic is viewed in Buchanan's report as an agent because it has an active role in shaping the way people live, how space is designed and how people interact with each other and with their environment. (Silva, 2009, P. 329).…

    • 1666 Words
    • 7 Pages
    Powerful Essays
  • Better Essays

    Choose any one or two stories from the collection and explore how Carter uses language to present any two non-human characters.…

    • 1059 Words
    • 5 Pages
    Better Essays
  • Good Essays

    Over the past decade, the streets, highways, tunnels and bridges of New York City and the surrounding metropolitan region have become increasingly clogged with traffic. In recent years, business leaders have become increasingly concerned about the traffic congestion in Manhattan and the region. The regional public transit and commuter rail system cannot provide everyone with a reasonable alternative to car travel. As a result, traffic congestion has become a real threat to future economic growth in New York City.…

    • 1332 Words
    • 6 Pages
    Good Essays
  • Satisfactory Essays

    References: Institute of Physics (2008, March 5). Stop-And-Go Traffic: An Accident? Construction work? No, Just Too Much Traffic. ScienceDaily…

    • 352 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    As a result of an increased population inhabiting one area, traffic congestion is often a major issue resulting from urbanisation. In London, traffic is evidently a problem. As it would be expected from a capital city home to more than 8 million people, alongside the 30 million visitors received per year, the London road network is often under tremendous strain. Despite London’s extensive public transport facilities, many still choose to drive their own vehicles around the city. In Mumbai, the road network suffers a similar strain, unable to cope with the millions it carries each day, it suffers from increased journey times, congestion, and air pollution. In London, park and ride schemes, cycle lanes, congestion charging schemes and low emission zones have been introduced to combat the traffic. In terms of its success, an example of immediate impact was the introduction of the congestion charge, reducing the amount of traffic in the heart of the capital by about 15 per cent. However, according to TFL, the reduction has not been sustained. In Mumbai, people have tried using alternative vehicles such as mopeds and scooters, and whilst this helps them to dodge traffic jams, it has only contributed more to the poor air quality caused by emissions. Ultimately, it is clear that not all solutions are effective, but in a wealthier country like the UK, there is a much higher chance of success due to the funding fuelled into these schemes; with time, the schemes may…

    • 828 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Some vehicles are even taking advantage of the emergency lane to get around faster. This encourages the viewer to react/respond to a sense of urgency to find a solution to this problem of congested freeways; Also, showing…

    • 478 Words
    • 2 Pages
    Good Essays
  • Satisfactory Essays

    Evasion - Since the congestion charge has been introduced, there has been a growth in the number of false number plates and schemes to try to avoid paying the tax (such as setting up false mini cab firms)…

    • 237 Words
    • 1 Page
    Satisfactory Essays
  • Good Essays

    Motorcycle collisions are all too common in Bakersfield, and throughout California. In fact, the state’s Office of Traffic Safety reports that there were more than 450 motorcycle fatalities in 2013 alone. During that same year, many more people were injured in crashes involving motorcycles. Such accidents frequently have devastating results for motorcyclists due to the size difference between their bikes and other vehicles, and their lack of any external protection. Some motorcycle wrecks are unavoidable, however, there are things that motorcycle riders can do to help improve their safety when traveling on California’s roads and highways.…

    • 600 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    The society is grateful to the support of the UP Interactive Learning Center, the Globe…

    • 47226 Words
    • 598 Pages
    Satisfactory Essays
  • Satisfactory Essays

    Traffic Study

    • 1649 Words
    • 7 Pages

    Q u e e n s la n d Q u e e n s a n d…

    • 1649 Words
    • 7 Pages
    Satisfactory Essays
  • Better Essays

    “Traffic Management”

    • 4276 Words
    • 18 Pages

    Problems in Hyderabad related with traffic management due to congestion in CBD area, And congestion is basically due to the presence of narrow roads, heavy road traffic volumes, road side encroachments, frequent and on-street parking, high percentage of trip attraction in the CBD area due to major commercial activities, poor physical and geometric conditions of the roads, and intersections and lack of proper enforcement.…

    • 4276 Words
    • 18 Pages
    Better Essays

Related Topics