The traffic
congestion in the city gets even worse day by day. One of the Indonesian
problems which still cannot be addressed yet is traffic. Indonesian people,
especially for those who live in the big city such as Jakarta and Surabaya,
experienced traffic congestion almost every day. According to Wikipedia (2012),
“Kemacetan adalah situasi atau keadaan
tersendatnya atau bahkan terhentinya lalu lintas yang disebabkan oleh banyaknya
jumlah kendaraan melebihi kapasitas jalan”. From the statement above, the
writer assumed that traffic jam is a situation when car, motorcycle, bus,
truck, and other transportations vehicle cannot walk in their normal speed
because of road situation. Traffic jams or traffic congestion in Indonesia,
especially in Jakarta, arises from three basic causes: road traffic
factors, vehicle factors, and human factors.
One of the causes
that makes Jakarta’s traffic jam so complex is the unequal increase rate of
street width and the increasing of vehicle significantly on the private
vehicle. Nowadays, Jakarta is crowded by vehicle. Indonesia Transportation
Department (2011) released, “The amount of total vehicle in Jakarta are about
4,9 million. It is estimated will increase around 11% per years”. Moreover, in
the same year, they said, “The capacity of Jakarta to add the length and width
of the street is less than 0,001 percent per year; meanwhile, the increase of
automobile is about 10% per years”. From the data above, the writer concludes that the street in Jakarta cannot accommodate the increase of the
vehicle per year.
Another cause
that makes Jakarta has a complex traffic jam is because of the vehicle factors.
Vehicle factors are all factors derived from the condition of passing vehicles
on the highway. Those factors can be about type, size, quantity, and quality
of vehicles which pass the highway. For example, the amounts of vehicles that
pass the highway are enormously much, so highway capacity is insufficient. Of
course this problem can lead into a congestion problem; moreover, the
using of private cars in Jakarta is still very inefficient. The writer
sometimes finds out the true fact that one car only contains one person. The
logic is one car should contain three persons in minimum amount. This is based
on the regulation of Pemprov DKI Jakarta which stated that there should be
three people or more in one car to reduce the traffic jam. That is one of the
solutions which can decrease the problem of traffic congestion in Jakarta, but
in the reality lots of the car owner use jockey to avoid the regulation of three in one.
A third reason
which contributes in traffic congestion is about human factors. Human factors
are all factors related to human as road users. Various things related to road
users, such as attitudes, behaviors, and habits that are less precise when
using the highways often causes traffic jams or even accidents. For example, the
user who has bad attitudes, selfish behavior, and arrogant on the road can
cause traffic situation becomes obstructed. Besides, their bad attitudes can
also lead into accidents which can exacerbate the traffic jams.
These three causes of traffic jams lead some
negative effects for Indonesian, especially for them who live in a big city
such as Jakarta and Surabaya; moreover, the effects of this problem are being
felt in some sectors, such as energy wastage, time wastage, and health problem.
One of the biggest
negative effects of traffic jam is energy wastage. The greatest amount of loss
is in the sectors of fuel. According to the calculation which is done by Ali
(2011), the ecologist of Fakultas Teknik Universitas Indonesia, “The wastage of fuel because of traffic jam is around Rp 10,7
triliun per years”. This disadvantage is calculated from the number of fuel
which is wasted due to vehicle stuck in traffic. Although nowadays some
industries have produce car which has economical fuel, the ratio of energy wastage
is still be a big problem for Indonesian. Moreover, energy supply of fuel in Indonesia
always diminishes year by year. Besides, traffic congestion would be one of the
factors which leads Indonesia into fuel shortages.
Another negative effect of traffic jam is
about the loss of time. The writer believes that time is money. There are only
24 hours a day, 7 days a week, 52 weeks a year and people have to spend some of
that time for sleeping, eating, playing, relaxing, studying, etc. The writer sometimes
hears that some people still need the additional time for finishing their duty
or activity. That is why the writer believes that time is money, but due to
traffic jam, someone has to lose her/his worth time. Because of traffic jam,
some people also have to spend their precious time on the road. Based on the
writer’s experience, she has to waste her time around 3,5 hours for travelling
from Senayan to Bekasi, whereas the maximum time for travelling from Senayan to
Bekasi is just around 1 hours if the writer walks along high way. Moreover, Ali (2011) stated,“The total amount of the disadvantages
of the Indonesian productive times due to traffic jam are around Rp 9,7 triliun
per years”.Because that is not a small amount, government should take more attention
of traffic congestion problem in Indonesia. Government should not let Indonesian’s productive time
lost on the highway because of traffic jam than because of their creativity in
the office.
The next negative effect of traffic jam is a health problem. Traffic jam can give a bad effect for
human health. It is
related to the statement stated by Ahmadi, one of the professors of Public
Health Universitas Indonesia. In Ahmadi’s view (2011), “Transportation sector
contributes about 80% of air pollution which can affect some health problems, such as,
asthma, bronchitis, pneunomia, cardiovascular disease, nervous system andliver-kidney”. As the additional information, United Nation
Environment Program (UNEP) has placed Jakarta as the third most pollutant city
in the world after Mexico City and Bangkok. The UNEP also said that 67 percent
of the pollution comes from automobile emissions. Furthermore, according to
Kojima and Lovei (2001), “Traffic congestion is the biggest donator to particle
emissions which contribute to the increasing of 80-90 percent Pb (Plumbum)”. Pb is a
hazardous compound that may be harmful to human health. In Dyah’s view, “Beside Mercury (Hg), Plumbum (Pb) is
also a kind of heavy metal contaminant with high danger level”. Furthermore, Kurniawan’s
study (2008) found the following:
Pb dapat memberikan efek-efek toksik pada
sistem neurologis, reproduksi
hematologi, urinaria dan jantung. Keracunan Pb dapat menimbulkan anemia, hipertensi, kerusakan
otak, seperti antaksia dan penurunan daya pikir, atau bahkan berdampak pada
kematian.
Besides, WHO (World Health Organization) estimated that 400.000
people die each year because of the pollution which is caused by traffic
congestion in the world. Due to that tragic fact, people should not view
traffic congestion as a diminutive problem.
Therefore, the facts that show
the negative effects of traffic should be contemplation for Indonesian people.
To
reduce the negative impacts of traffic congestion, people should be able to
overcome the traffic congestion itself. Government should pay attention to find
the solutions to overcome traffic congestion in Indonesia, such as by improving
the public transportation system, so that people are more interested in using public
transportation rather than private vehicles. By this recommendation, it is
expected that traffic congestion in Indonesia can be addressed immediately.
Tidak ada komentar:
Posting Komentar