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Fly-overs alone cannot solve traffic problems

Amitabh Dasgupta
Wednesday, November 19th, 2008 AT 11:11 AM
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PUNE: Mumbai has a population of about 200 lakhs who drive around 17 lakh vehicles. In comparison, Pune and Pimpri-Chinchwad has a population of about 40 lakh people who drive an equal number of vehicles.

This is simply because the public transportation system in Mumbai is good enough to take care of the commuting needs of its vast population. In stark contrast, people in Pune and Pimpri-Chinchwad are forced to resort to private transportation to commute.

The problem is worsened by the fact that Pune and Pimpri-Chinchwad (including the three Cantonments of Pune, Khadki and Dehu Road) have a total length of barely 1250 kms of motorable roads.

This is the primary reason for congestion on our roads - a disproportionately high vehicle population which leads to peak-hour traffic density which is higher than any other city in India.

The problem is getting aggravated by the day. Pune and Pimpri-Chinchwad has a relatively higher standard of living in comparison with other cities. Which means, more people here can afford to buy private transportation.

During the last financial year, 2007-08, a whopping 1.75-lakh new vehicles were added to this twin-township. About 40,000 were four-wheelers and 1,36,000 were two-wheelers. Of these, 28,000 four-wheelers and 87,000 two-wheelers were registered in Pune alone.

It estimated that by March 2010, there will be 20 lakh vehicles running on our roads. The only way to control this burgeoning growth, which will massively overburden our roads, is to provide reliable and efficient public transportation.

It is impossible to expect a solution from the two municipal corporations, given their track record of consistently mismanaging the city bus service.

In any case, pragmatic estimates by experts suggest it would require at least 1,000 more city buses to bring the bus service to a level where people would stop using private transport and start relying on bus services.

The other solution is an underground metro with a wide network, which would take at least a decade to build, provided we find the funds.

While short-sighted bureaucrats have suggested punitive ‘congestion taxes’ (in addition to road taxes) to deter and discourage people from using their vehicles, the only way out, right now, is to create more roads. And the only way that is possible is by building fly-overs which take away some of the traffic from the existing roads.

It is heartening to see that the civic bodies have embarked on a long term plan to create more fly-overs in the city (see list on Cityscape Page 2). However, it is imperative that not only are the fly-overs meticulously planned, but traffic over the fly-overs is equally meticulously guided, so that the fly-overs do not end up creating more problems than they resolve.

A case in point is the latest series of flyovers linking the Shimla Office square to the approach roads to Pashan, Baner and Aundh. While traffic flows rapidly and smoothly in the direction of the three suburbs, traffic from the opposite direction disgorges into a bottle-neck on the Shimla Office square. Before the fly-over existed, one could see a pile up of traffic extend upto the LIC building. Now traffic jams build up upto the Rahul Cinema.

Of course, the real culprit for this bottleneck is the City Traffic Police department, which has been completely incompetent in timing the city’s traffic signals to enable quick flow of traffic. The traffic signal at the Shimla Office square halts traffic for 120 seconds - causing a massive pile up of vehicles speeding down the fly-over - totally negating the purpose of having a flyover.

While fly-overs cannot become the sole solution to ease traffic congestion, a network of fly-overs coupled with an efficient public transport system can dramatically reduce the vehicle density on our roads. It will also do away with the need to widen existing roads at the cost of destroying trees and robbing the pedestrian of space to walk.

Comments

  

On November 21st 2:11 AM, Sneha Pardeshi said:

In no time Pune city has become Mega City, infact in comparison with Mumbai the concerning authorities, leaders even the social welfare departments should look after Pune’s development, but I have observed that most of them overlook the welfare of Pune. And due to this reason the great tragedy has occurred nowadays. Your article has many more beneficial points but we should find out another measurements. You have given the proposed flyovers but as per my opinion there is a lot of congestion & hazardous traffic near Swargate which results to n number of fatal & injured accidents. Due to heavy traffic exacted a heavy toll of people. I think the authorities pay no heed to Swargate flyover which is the basic necessity. Pune is developing day by day so I think that traffic should come in control which will also prove beneficial for Puneties. Recently the concerned departments are about to make Pune a second hong kong city but still we are not adopting their rules. Traffic Department should also pay attention and take some strict measurements regarding the amount of increasing two wheelers. RTO Department should also take the initiative to see if there is a need to have a two wheeler for every individual. PMPML should also give attention, according to CIRT system they should provide sufficient number of buses so there would be control in two wheeler traffic. Yes I strongly think Flyovers are a must so that there will be improvement in public transport which has become the first priority in development of the city. As I have seen that some of the flyovers which are been constructed are not helpful in any way. There are many roads where flyover is a necessity and are not still given permission as like near Swargate, I have also observed that there are so many articles coming in paper regarding Swargate flyover but still no one is taking the initiative to construct it. I also think that the proposed flyovers should not only be on paper but should also be worked out. People mostly use flyovers so obviously it will improve traffic problems and will reduce traffic congestion. I personally feel flyovers are beneficial for Pune City.

 

On November 21st 3:11 PM, Ashok Sreenivas said:

This is in reaction to today's featured topic in Sakaaltimes Cityscape. When I first saw the headline, I was quite happy until I noticed the word "alone" and read through the article which can basically be summarized as "yes, we must have a great public transport but we also need a string of flyovers". I am writing to express my observations, concerns and reservations about the article, though a mail is a bit long! The basic point which we have been trying to make is that building flyovers is contradictory to having a great public transport system - the two cannot co-exist. It is like saying that because somebody has 105-degree fever, you first dump a few buckets of ice-cold water on the person as an "immediate short-term measure" and then treat the person. In fact, it is worse than that, because in the case of dumping cold water on the patient, it is a both a short-term and cheaper measure than curing a person. With flyovers, even these fig-leaves don't hold true. How long do you think it will take PMC to build the 17 flyovers listed? The city's public transport system can be made world class in less than half the time taken to build the flyovers if only the same dedication and determination were shown in that direction. How much money do you think it will cost to build the flyovers? At a conservative estimate of 20 crores per flyover, you are talking 340 crores - an amount that can comfortably fetch you the 1000 buses we are short of. As for building flyovers being contrary to improving pubic transport, I think Sujit has already said it in his piece, and we can give you examples from other cities around the world to back it up, if you can give us time and space. But, to put it succinctly, road space is a shared, limited and precious resource that must be used optimally to help the city's mobility. Buses, walking and cycling are the most optimal ways of doing it. Building flyovers and wider roads (without appropriate road usage charges) encourages private transportation to use it more, thus making road usage even more sub-optimal than it already is.

 

On November 21st 3:11 PM, Madhur Dutta said:

Hello, I was reading the article on flyovers that was published on 19th November and quite frankly it amused me. I believe flyovers are essential when it comes to traffic control, In very simple words, a person can flyover the congestion and busy traffic present almost everywhere in Poona and that is a big convenience. So yes flyovers are a great help and I am looking forward to seeing a couple in Ghorpadi area. Best Regards Madhur

 

On November 21st 11:11 PM, Prashant Inamdar said:

Dear Mr. Amitabh Gupta, Further to my mail regarding the front page article in the Nov.19 issue, I also wish to express my views with reference to another statement in the article QUOTE Of course the real culprit for this bottleneck is the City Traffic Police Department which has been completely incompetent in timing the city's traffic signals to enable quick flow of traffic UNQUOTE At the outset it is to be noted that 'traffic signals' is the responsibility of the PMC and not the Traffic Police. This includes installing the signals, carrying out traffic surveys to determine the signal timings for individual directions of traffic flow as well as the total signal cycle and also maintenance of signals. The total duration of signal time cycle depends purely on the number of roads meeting at the junction, whether two way or one way and the traffic densities on the roads in each direction. Time for signal changeover and phase for pedestrian movement also gets added to the cycle time which can extend up to 180 secs or even more at busy junctions. While on the subject of Traffic Police, it should also be noted that presently the Traffic Police department is understaffed with a strength of only about 750 for the enitre Pune Commissionerate area which also includes Pimpri Chinchwad and three Cantonments. The statistics for the area would give some idea of the magnitude of the task - total vehicle count of about 20 lakhs+, roads totalling a couple of thousand kilometres or so and about 1500 road junctions. Rampant traffic indiscipline in the city makes things much more difficult for the Police. Surprisingly the Traffic Police department does not have any funds at their disposal and have to struggle to obtain even the minimum necessities. They have also to depend on sponsorships. They do not have sufficient cranes for towing away cars parked in No Parking zone or parked haphazardly causing obstruction to traffic. Power shutdowns put tremendous burden on the Traffic Police due to the need for manual traffic control as traffic signals have not been provided with backup invertors. Add to this bad road and junction design, defective traffic engineering, faulty road furniture / road markings / signages, incorrect signal timings, poor street lighting, absence of proper footpaths etc. and you have a perfect recipe for total traffic chaos, which is what we are witnessing on the road today. A lot more can be said about the dismal situation. Though the Police are not responsible for lack of proper infrastructure and deficiencies therein, it is they who have to bear the brunt and face the wrath of the public. Of course this does not mean that the Traffic Police are giving their best performance and there is definitely scope for improvement. However, citizens also need to appreciate the prevailing circumstances and constraints under which the Police have to work and cooperate with them for betterment of the traffic situation.

 
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