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Even
in the cities that roll without works and promises kept, the traffic jam is almost inevitable from the scientific point of view. Why? There are several reasons.
road jams are a combination of many elements, or at least is the opinion of experts from various countries around the world who have spent years looking for ways to really identify why the mobility of the cities of the world is collapsing.
The traffic lights, traffic rules, speed, lack of exclusive lanes for public transportation and even the weather are triggers of poor mobility, as well as the density of vehicles during peak hours that exceed the track capacity .
All this means that not enough bridges, roads, traffic lights and traffic control to reduce it, but, above all, education of drivers. So, organizations such as U.S. Car Insurance and governments such as Japan, addressed the issue of vehicular traffic from the scientific point of view to inquire about its origin and possible solutions.
to find problems, they focused on the butterfly effect that occurs when a large binding due to a small problem, such as in the peak of a bottle when a single bubble of air in the mouth prevents the passage of fluid from within.
The traffic volume The speed with which a growing number of cars is not proportional to the growth of road infrastructure. So the density of vehicles is considered to blame for the traffic jams.
However, much of what traffic crashes are accidents that are the vehicles on the road, such as infrastructure, groundings, collisions simple and poor decisions of drivers, such as sudden braking or lane changes unjustified.
weather when it rains why traffic is paralyzed? Because the infrastructure of many cities is not suitable to withstand heavy showers since, for lack of maintenance, poor design, gaps and disorder of the works themselves are generated flooding forced to slow down and generate the butterfly effect.
The road environment is not the same move in the center of the city full of taxis to pick up and drop passengers at every block to make way for a bypass, or go from one place to another by roads and buses full of vans to drive and where public transportation has its own track, as TranMilenio. The more orderly way, less chance of mechanical mishaps and clashes simple.
Other 'spots', such as department stores or shopping in congested intersections or universities and colleges in residential areas are examples of poor city planning has a direct impact on mobility.
Pedestrians Driving through an area with no pedestrian bridges or where people are forced to raise and lower platforms for fault of the vendors also requires great care on the part of drivers and involves circular slower than normal, while the roads with large platforms are faster and uncluttered allow vehicles to maintain a good pace on the road.
The discipline of those who cross the street without looking and forcing buses to stop in unusual places such as intersections, bridges and roundabouts is also harmful to good circulation.
The public service is guilty, to a large extent, the butterfly effect, at least in cities like ours, full of buses and minibuses that stop anywhere, invade the fast lanes, traffic lights and fly away drop off passengers, even at intersections and intermediate tracks.
Meanwhile, many taxis parked near pedestrian bridges, office areas and even traffic lights (the street 72 with race 5 of Bogotá became the yellow overnight parking with consequent danger to those circulating in there) infringers and unbelievable, like Contravía in high traffic areas and on arterials reversazos.
The world's largest traffic jam happened on Highway Beijing-Tibet (China). At a distance of 100 miles, the vehicles (mostly trucks) are stuck to the point that in August 2010, lasted up to 11 days at the rate of a mile every day to reach your destination.
This is by works being carried out there and because the explosion of vehicle plants in China far exceeded its road infrastructure. A country that until recently was riding a bicycle and bus, is now moving at 4.4 million vehicles (sold 1,900 cars per day) figure that will double in five years, according to experts.
Beijing (China), Mexico City, Sao Paulo (Brazil), Tokyo (Japan), Johannesburg (South Africa), Moscow (Russia), New Delhi (India), London (England), Seoul (Korea) and Milan ( Italy) are among the cities with the worst traffic problems in the world.
F eltiempo.com
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