Wednesday, January 2, 2013

Does your transit trip take too long?



Of course, increasing speed and increasing ridership are complicated undertakings with their own flowcharts.

5 comments:

  1. Please be aware that hosting your pictures on Google Drive makes the post impossible to read for people like me who are using networks that are blocked from accessing file-sharing services.

    ReplyDelete
  2. Hmm. For "increase speed":
    1 "Does it accelerate quickly out of stations and decelerate quickly into them, and go fast in the middle?"
    Yes -> 2
    No -> 3
    2 "Are there lots of passengers getting on and off at all the intermediate stations?"
    Yes -> 6
    No -> Operate express service
    3 "Is it fast between stations but accelerates and decelerates slowly?"
    Yes -> Get trains with better acceleration
    No -> 4
    4 "Is it slow in some specific sections but not in others?"
    Yes -> Speed up those tracks
    No -> 5
    5 "Are the trains going as fast as they can?"
    Yes -> Get faster trains
    No -> Speed up all tracks

    6 "Are there lots of passengers commuting as far out as you?"
    Yes -> Build a new express / bypass line
    No -> Move closer to downtown!

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  3. "Increase ridership" is the HARD flowchart. I don't think this one is fully understood by anyone.

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  4. The flowchart would only be different for buses by replacing "train" with "bus" and "track" with "road"

    ...except that you'd have to add a section about traffic interference from cars.

    0. "Is the slowness due to traffic?"
    Yes -> "Get exclusive right-of way by painting bus lanes, laying tracks, whatever"
    No -> "See Other Flowchart"

    ReplyDelete
  5. You got a crazy sysadmin, Jonathan. Can you see the picture if I put it on Picasa Web?

    ReplyDelete