How to improve New York’s Subway System? Simplify, simplify.

js5079 – Joshua Strake
Sustainability Topic: Waste (in terms of efficiency), Energy
Link: NYT

I like this article because it gets down to the basic principle of a ‘smart city’ – you use the measurable data of a city to identify where to make improvements, and you go out and make those improvements. You don’t need to improve the ridership of the MTA with some sort of cloud-based ridership benefits app that uses IoT technology to make your blender give you compliments each time you make a smoothie: you can simply fit more people on a subway by making more space. And to make more space you can remove seats. Summary below.

Summary

  • E trains had delay troubles, because of overcrowding on their trains. This manifested primarily in longer loading and unloading times at stations.
  • They determined they could ease the issue of overcrowding by removing some seats from certain E train cars.
    • The seats were removed from the door areas, so more people could fit as well as more easily enter and exit.
  • Each modified train has an increased capacity of around 100 riders.
  • Additional changes to the E line such as equipment replacements are also being accelerated to address the efficiency issues with the service.
  • A result of these changes is: the riders experience less delays, and more are served by the train.
    • Since time can be measured in terms of the opportunity cost of productivity, both of these changes should help the economy.
    • Since the train cars are moving more people per trip, they are increasing their energy efficiency.

Stakeholders:

The MTA

New Yorkers and visitors who use public transit

Businesses whose employees use public transit

Three Next Steps:

1 – Evaluate the impact of the changes. Is the issue of delays being addressed?

2 – Conduct an analysis of other train lines that have similar issues.

3 – Expand the seat removal pilot to these other lines.


Comment on another blog: “Larvae convert food waste”

A very neat idea – another impact the article discusses is that much of conventional fish feed comes from trawling the ocean, a habit that contributes to overfishing. These larvae would help mitigate that effect as well as the food waste.

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3 thoughts on “How to improve New York’s Subway System? Simplify, simplify.

  1. I experienced the over-packing E train, and removing some seats from certain trains is an interesting idea. The challenge will be how to make more room for the passenger without discriminating people who need the seats. Maybe removing some seats and installing some portable seats?

    Like

  2. I’m very glad to see that the MTA is thinking outside the box on relieving severe subway overcrowding. Approaching the problem from multiple angles is key in a complicated issue like this. On another positive front, the MTA has leveraged ICT to overcome archaic infrastructure in order to install countdown timers in the lettered line stations where it was previously impossible. Providing headway information to riders improves the quality of ride experience and alleviates stress even without trains coming sooner.

    Like

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