The Results Of The Holborn Standing-Only Escalator Trial Are In

Laura Reynolds
By Laura Reynolds Last edited 69 months ago
The Results Of The Holborn Standing-Only Escalator Trial Are In
Photo: Sean Batten

There was outrage in 2016 when passengers were asked to stand — not walk — on the upwards escalators at Holborn. TfL's six month trial, opposed by two thirds of passengers, investigated whether having everyone standing still would increase capacity and reduce delays.

So what was the outcome?

Photo: Matt Brown

Technology site Gizmodo put in a Freedom Of Information Request to TfL — here are the learnings in a nutshell:

  • The standing-only escalators were able to carry an average of 151 passengers per minute, compared to 115 on the 'normal' escalator, where people were both walking and standing. So, the theory was correct — having people stand on both sides of the escalator does increase capacity.
  • BUT. This only works on some escalators, depending on the height of the escalator. A study carried out at Canary Wharf in 2015 showed that forcing everyone to stand here would actually REDUCE escalator capacity by 10% — the reason being that these escalators are significantly shorter than those at Holborn, so more people are likely to choose to walk up them.

Therefore, it's complicated. And it's not yet known whether TfL will roll out standing-only escalators in other stations based on these results.

Read Gizmodo's excellent full analysis of the results here, and watch Geoff explaining the theory in this video:

Last Updated 07 March 2017