Quote:
Originally Posted by nito
Quick question - does anyone have any indication as to the frequency on all the lines? I read up that there are only something like 162 trains (1,070 carriages) across the entire 400km route/264 station network.
I also read over at SSC that line 11 has a frequency of less than 3 trains per hour! Are the Shanghai authorities having issues sourcing enough trains before the lines open?
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The Anting Branch of Line 11 is still on trial operation, but yes, frequency is currently only once every 20 minutes. And it is due to a shortage of rolling stock. My guess is that the rapid expansion of the network has put rolling stock manufacturers at full capacity, and only when expansion slows down will they be able to catch up. I think the main line of line 11 is running more frequently than that. But you have to remember that Line 11, along with the other lines operating in the far suburbs are basically operating as suburban services, given that they are in the far suburbs and the population density there isn't high enough to support 10 trains per hour frequency. As Shanghai grows and the population increases in these areas, the frequencies will also go up.
Pretty much all the other lines operate at at least 10 trains per hour at rush hour, with line 1 and 2 running at 20 trains per hour (or more) at rush hour. Line 3 and 4 share a 11km elevated section, so this means that neither line can run much more than 12 trains per hour. Rolling stock is being added very quickly, and capacity expanded as much as possible - last year ALL of the old 6-car trains on Lines 1 and 2 were converted into 8 car trains, which produced a 25% increase in capacity without having to add any more trains. But I guess that more trains will have to be bought for pretty much all lines for the foreseeable future, with ridership expected to exceed 6 million/day starting this year.