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Mass Transit boss needs to be fired
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pkang0202



Joined: 09 Mar 2007

PostPosted: Sun Jan 29, 2012 3:51 pm    Post subject: Mass Transit boss needs to be fired Reply with quote

Lately, I've noticed that the intervals in which the subways and buses run make no sense whatsoever.

You'll get a train/bus go by, then you wait a long time before the next one. When the next one does come, you see that there is another bus/train 2 minutes behind that one.

With buses, I can understand some delay, but how the hell does THIS make any sense:
http://i41.tinypic.com/2j10oih.png

Lets delay one bus for a long time, and then send 3 of them one after another.


With subways, I just don't see how you can have a 8 minute gap between between train 1 and 2, and then a 2 minute gap between 2-3, and 3-4.
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nathanrutledge



Joined: 01 May 2008
Location: Marakesh

PostPosted: Sun Jan 29, 2012 4:03 pm    Post subject: Reply with quote

Subways are very easy to get off the time table. Consider -

The trains have a set speed limit they cannot exceed.
The stations are anywhere from 30 seconds to 3 minutes apart within Seoul city limits.
The doors are open long enough to let people on and off the train.
The trains have individuals that drive them.

So, for example, you have a train coming into Noksapyeong station. There are an unusually large number of passengers, and they are getting on and off a bit staggered. The driver, who controls the doors, holds them open an additional 10 seconds over what he normally does. As Itaewon station is a mere 600 meters away, it's only a 30-45 second drive. When he gets into that station, the same thing happens - extra people, a few extra seconds, etc.

This can really add up, especially on lines that are busier than 6. Think about Sadang to Dongdaemun on line 4 - short distance with many stops. By the time you reach Hyehwa, the trains are back to back.

The other thing to consider with trains is that you have stations like Dongdaemun, or Sindorim, or Gangnam, where, during rush hour, you have so many people that they double up the trains to clear the station. Those trains then have to speed up/slow down to get apart. Hence, more odd times.
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pkang0202



Joined: 09 Mar 2007

PostPosted: Sun Jan 29, 2012 4:33 pm    Post subject: Reply with quote

nathanrutledge wrote:
Subways are very easy to get off the time table. Consider -

The trains have a set speed limit they cannot exceed.
The stations are anywhere from 30 seconds to 3 minutes apart within Seoul city limits.
The doors are open long enough to let people on and off the train.
The trains have individuals that drive them.

So, for example, you have a train coming into Noksapyeong station. There are an unusually large number of passengers, and they are getting on and off a bit staggered. The driver, who controls the doors, holds them open an additional 10 seconds over what he normally does. As Itaewon station is a mere 600 meters away, it's only a 30-45 second drive. When he gets into that station, the same thing happens - extra people, a few extra seconds, etc.

This can really add up, especially on lines that are busier than 6. Think about Sadang to Dongdaemun on line 4 - short distance with many stops. By the time you reach Hyehwa, the trains are back to back.

The other thing to consider with trains is that you have stations like Dongdaemun, or Sindorim, or Gangnam, where, during rush hour, you have so many people that they double up the trains to clear the station. Those trains then have to speed up/slow down to get apart. Hence, more odd times.


Rush hour, I can get that.

But when I'm getting on at Hanyang University Station at 9pm, sometimes I'll hear the train go by when I scan my card. I look at the little TV screen and it shows no trains coming for a good 10-12 minutes. Then lo and behold it shows 3 trains coming back to back.

To me, there's no excuse for that.
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Julius



Joined: 27 Jul 2006

PostPosted: Sun Jan 29, 2012 5:27 pm    Post subject: Reply with quote

Its not only the scheduling, its the fact that the subway is permanently and deliberately overcrowded. Too many passengers.

I don't mind standing but when you have to do so for the entirety of every journey (2 hours +) because there are never any seats available then ...


Its just greed and profiteering. They need more trains, especially at peak times. Like they used to have.
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motiontodismiss



Joined: 18 Dec 2011

PostPosted: Sun Jan 29, 2012 5:56 pm    Post subject: Reply with quote

It's not only that, but it's the fact that the Greater Seoul Metro Area is deliberately and permanently overpopulated. Too many people.

The population in the Seoul Metro Area needs to go down, and that means balanced economic development of ALL regions in the country.

Overcrowded subways and strain on infrastructure is what happens when you have half the entire country's population living in a single city.

Just as a reference, Greater Tokyo's population is 25% of the entire population of Japan. Greater London/Paris are both around 20%. Greater Toronto ~13%. Moscow around 12%. Greater NY is ~7%. Greater Beijing/Shanghai combined are like 2%.

Yes I realize some of those cities aren't comparable to Seoul, being the economic hub and capital (compares better to London/Paris/Tokyo though), but 20 million in an area the size of Rhode Island is the root cause of most problems in Seoul.


Last edited by motiontodismiss on Sun Jan 29, 2012 6:09 pm; edited 1 time in total
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pkang0202



Joined: 09 Mar 2007

PostPosted: Sun Jan 29, 2012 6:00 pm    Post subject: Reply with quote

Its a simple idea really...


Have the buses and trains run at consistent intervals. That way, you won't have a bus or train packed full of people, while the one right behind it is empty.


SHOCK!
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motiontodismiss



Joined: 18 Dec 2011

PostPosted: Sun Jan 29, 2012 6:10 pm    Post subject: Reply with quote

pkang0202 wrote:
Its a simple idea really...


Have the buses and trains run at consistent intervals. That way, you won't have a bus or train packed full of people, while the one right behind it is empty.


SHOCK!


Did you really expect Korean government workers not to make simple things super complicated? These people will turn 1+1 into a complicated mess of bureaucracy, red tape, incompetence and corruption.
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Julius



Joined: 27 Jul 2006

PostPosted: Sun Jan 29, 2012 6:29 pm    Post subject: Reply with quote

motiontodismiss wrote:
It's not only that, but it's the fact that the Greater Seoul Metro Area is deliberately and permanently overpopulated. Too many people.

The population in the Seoul Metro Area needs to go down, and that means balanced economic development of ALL regions in the country.


Thats true, but I remember that up to 2006 the subway was usually less crowded. In fact it was undersubscribed. You could get a seat virtually every time.

But it was deemed to be unprofitable. So they decided to run less trains. Now its nose to armpit the whole way.

Nowadays you have to get on at the first station of the route to have any chance at all. And even then you're likely to be ushered out of it by an elderly person -which form an increasing proportion of passengers.
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GoldMember



Joined: 24 Oct 2006

PostPosted: Sun Jan 29, 2012 6:40 pm    Post subject: Reply with quote

Stop Complaining. Its a very cheap service. What you pay for is what you get. You want a 5 star service, pay 5 star prices.
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pkang0202



Joined: 09 Mar 2007

PostPosted: Sun Jan 29, 2012 6:52 pm    Post subject: Reply with quote

GoldMember wrote:
Stop Complaining. Its a very cheap service. What you pay for is what you get. You want a 5 star service, pay 5 star prices.


i'm not complaining about the taste of a 500won coffee. The service I pay for comes out of my ridership, and also the taxes that I pay.

by your logic, Air is Free so no one has any right to complain about cancer causing pollutants. You get what you pay for...
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rainman3277



Joined: 13 Sep 2009

PostPosted: Sun Jan 29, 2012 8:01 pm    Post subject: Reply with quote

there are apps you can get for android and apple devices that list the time subways arrive at each stop and they are 90% of the time bang on. finding this app has made the subway a lot more tolerable since i just need to look at the time it'll arrive at my stop and I go there.
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alongway



Joined: 02 Jan 2012

PostPosted: Sun Jan 29, 2012 11:42 pm    Post subject: Reply with quote

pkang0202 wrote:
Its a simple idea really...


Have the buses and trains run at consistent intervals. That way, you won't have a bus or train packed full of people, while the one right behind it is empty.


SHOCK!

They do that. Trains and buses all start at staggered intervals. The problem is traffic and people jerking around at stations. They can't compensate for that. I've got a trip I regularly take, it normally takes 15 minutes on the bus. However, sometimes the traffic is bad and it takes 45 minutes. What would you like them to do? Air lift the bus to the next stop?
I find the trains usually are less off the schedule (it's a closed system, unless someone falls in a door and really holds a train up)
They can make up the time. The train's speed limit is nowhere near their max safe speed, so it can be adjusted.

Quote:
But it was deemed to be unprofitable. So they decided to run less trains. Now its nose to armpit the whole way.

During rushhour you will see trains every 2 minutes. It's hard to get more frequent without slowing things down.
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northway



Joined: 05 Jul 2010

PostPosted: Mon Jan 30, 2012 12:32 am    Post subject: Reply with quote

Julius wrote:
Its just greed and profiteering. They need more trains, especially at peak times. Like they used to have.


Correct me if I'm wrong, but don't they claim to be losing money?
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jvalmer



Joined: 06 Jun 2003

PostPosted: Mon Jan 30, 2012 12:52 am    Post subject: Reply with quote

motiontodismiss wrote:
The population in the Seoul Metro Area needs to go down, and that means balanced economic development of ALL regions in the country.

Will never happen, it's just the nature of most countries. The historic center of culture and commerce will take the bulk of the populations as people are driven off the farms. If Korea were united Seoul would easily have 5-10 million more people. It's smack dab in the middle of the peninsula and young people will try their luck in the big city, before they consider returning to their hometowns.

Anyways, need to throw out the USA, Canada and Russia stats because those countries are just geographically large. If you throw in the top to metro areas in Japan Tokyo and Osaka, the number is like 43% of the Japanese population living in to major areas.
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pkang0202



Joined: 09 Mar 2007

PostPosted: Mon Jan 30, 2012 1:47 am    Post subject: Reply with quote

alongway wrote:
pkang0202 wrote:
Its a simple idea really...


Have the buses and trains run at consistent intervals. That way, you won't have a bus or train packed full of people, while the one right behind it is empty.


SHOCK!

They do that. Trains and buses all start at staggered intervals. The problem is traffic and people jerking around at stations. They can't compensate for that. I've got a trip I regularly take, it normally takes 15 minutes on the bus. However, sometimes the traffic is bad and it takes 45 minutes. What would you like them to do? Air lift the bus to the next stop?
I find the trains usually are less off the schedule (it's a closed system, unless someone falls in a door and really holds a train up)
They can make up the time. The train's speed limit is nowhere near their max safe speed, so it can be adjusted.

Quote:
But it was deemed to be unprofitable. So they decided to run less trains. Now its nose to armpit the whole way.

During rushhour you will see trains every 2 minutes. It's hard to get more frequent without slowing things down.



http://i41.tinypic.com/2j10oih.png

Explain that picture with what you just told me. So traffic was REAL BAD for just 15 minutes and suddenly it cleared up allowing 3 buses to arrive one after another?
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