Traffic Lights Advantages And Disadvantages - 1616 Words

Imagine the following scenario decades from now: Several people driving simultaneously straight through a 4-way intersection with no traffic lights. Sounds pretty unrealistic, right? A place where there is a smooth flow of traffic at an intersection as vehicles enter and leave without tons of traffic during busy hours of the day. Traffic lights are meant to control the flow of traffic and decrease the chance of accidents between vehicles and pedestrians on the road. They are most useful at four-way intersections. When the light is green, people go or keep going, and when the light is red and yellow, people slow down and/or stop at intersections. The simple system that has been around since the late 1800s, and still going strong†¦show more content†¦Traffic lights can cause an increase in the scenario of â€Å"rear-end collisions, excessive delays, unnecessary travel on alternate routes, and congestion† (VDOT, n.d., para. 16). Is it not the point of adding the traffic light system suppose to prevent accidents from happening and improve the flow of traffic? Traffic lights do reduce the number of accidents that happen on the road every day; however, they aren’t always necessary for every intersection vehicles come to. How many times has a person come to an intersection with traffic lights and wonder why on Earth would this road ever need a traffic light? It is a traffic light where a simple stop or yield sign should be. The VDOT believes that a traffic light â€Å"in the wrong location, a traffic signal can contribute to crashes and congestion. The potential for a crash exists every time a vehicle is stopped on the highway† (2005, para. ). The data analysis of what happens at an intersection must be taken into careful consideration before thinking about implementing traffic lights. The solution is already happening in certain places of the world. It is not as complicated as telling people to be more aware of their surroundings on the road(as if already) and adding several new laws and/or regulations about driving on the road. No, that would just create chaos and confusion among the millions of drivers across the globe. The solution isShow MoreRelatedTraffic Lights Essay1120 Words   |  5 PagesTraffic lights are signaling devices located at road intersections and pedestrian crossings, they are now part of our everyday life. Before traffic lights were invented, policeman would control traffic, but accidents would still occur frequently. This is when J.P Knight took action in 1868 and made the first traffic light. It was installed outside the British Houses Of Parliament but didn’t last long since it exploded in 1869 due to a gas leak. It was only in 1912 that a man named Lester Wire createdRead MoreDriverless Cars: Is It Safe to Take the Human Out of the Loop?1116 Words   |  5 PagesGeneral Motors predict they could have a fully autonomous car on the road as soon as 2018[1]. There are many advantages to autonomous cars such as fewer traffic collisions, reduced congestion, relieves the occupants of navigation duties so they are free to do other things, and autonomous cars can be used by a nyone even if they have a disability such as blindness. There are also some disadvantages to autonomous cars such as the risk of malware and hackers modifying the cars system, where the blame liesRead MoreLocal Area Network ( Wan )1547 Words   |  7 Pagesuniversities and schools so that each of the branches can identify the relevant systems in their own network. Advantages A Tree Topology is supported by many network vendors and even hardware vendors. A point to point connection is possible with Tree Networks. All the computers have access to the larger and their immediate networks. Best topology for branched out networks. Disadvantages The Tree Topology network is reliant on the trunk which is the main backbone of the network. If that has to failRead MoreEssay On Radar Sensor1743 Words   |  7 Pagesthe collective intelligence of the vehicles, for instance reporting closed lanes or defective traffic lights – therefore it also is a type of sensors, providing the vehicles with an image of its surrounding.† (Gilbertsen, 2) Their role in autonomous vehicles is they collect cloud data which allows vehicles to better anticipate what’s ahead. For instance, the vehicle can adjust to an upcoming traffic jam early on, actively reducing consumption and increasing safety. Their use is very vital inRead MoreAdvantages And Disadvantages Of Network926 Words   |  4 Pagesable to access the information or resource in any website. It is very comfortable. Here are some advantages and disadvantages in network. ï  µ Advantages and disadvantages of networks Advantages †¢ Save your time and money. †¢ You don’t need big storage drive for saving data. †¢ Every authorized user can easily access data. †¢ Data is easy to backup as all the data is stored on the file server. Disadvantages †¢ Data managing in network could require person who had many experience and higher education. †¢Read MoreSwitching Technology For A Network1583 Words   |  7 Pagesseen as an instant fix for network issues. There are many benefits to using network switching in a network. A switch can break one large network into smaller networks so that the distance limitations are restarted. By creating the smaller networks traffic is isolated, reducing collisions. It can also help relieve network congestion. While they have their benefit, it is important to be careful when implementing switches. Switches can add a small latency delay to packet processing, so adding unnecessaryRead MoreQuestionnaire On Coffee Preferences On Jackson Street Essay1409 Words   |  6 Pagesmight see your topic in a very positive light, whereas some may be against it. Application to the case study A street questionnaire about coffee preferences on Jackson Street might yield useful data, particularly if participants are rewarded with a chocolate fish. After having surveyed the amount of foot traffic in Jackson Street during normal business hours, this method might then help to answer our second objective â€Å"2. To find out if the quantity of foot traffic will translate into a profitable incomeRead MoreFiber Optic Communication975 Words   |  4 Pages History †¢ Beginnings of Fibre optics and Fibre optic communication †¢ Development of fibre optic communication through the years Present †¢ Current state of fibre optic communication †¢ Current uses of fibre optic communication †¢ Advantages and disadvantage using fibre optic communications †¢ Comparisons with other forms of communication (copper wiring) Future †¢ Future uses and technology updates and development of Fibre Optic communication †¢ State of fibre optic communication in the future Read MoreThe Human Experience With Technology Essay715 Words   |  3 PagesThe Human Experience With Technology The world is full technology, almost everything you see is the result of technology. Our houses, cars, buildings, streets, lights, even simple things like spoons, pencils, and nail clippers are all examples of technology. We use it everyday without even think about how it affects us. We don?t think about how much a part of our society it has become, or what life would be like without it. We don?t question our technology once we become accustomed to it butRead MoreWho Is More Happy People Living in the City or People Living in the Jungle899 Words   |  4 Pagesimproves well-being .Living in the city and in the jungle have its advantages and disadvantages. Most people live in the city ,life in the city is more comfortable there is always plenty to do ,to see or visit ,it can offer the best entertainment ;theatre , cinemas, concerts ,museums and shops. Cities offer better education that is apparently important? It is also sometimes easier to find interesting and well-paid job. Disadvantages of living in the city; population is constantly increasing, noises