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Basics: Technology Never Changes Geometry

Jarrett Walker · 21 Jul 2016 · humantransit.org

4 korrents from this piece

Jarrett Walker did not write this page.

Every claim below was made in this piece, quoted word for word and numbered in the order the piece makes them, so you can read it there rather than take our word for it. The sentence above each quote is our reading of the claim, not their wording. Each quote was checked against a stored copy of the page at build time; where the two differ, the quote is the fact.

  1. In dense cities, where big transit vehicles (including buses) are carrying significant ridership, any “small vehicles replacing big vehicles” solution increases the total number of vehicles on the road at any time.
  2. When we are talking about space, we are talking about geometry, not engineering, and technology never changes geometry.
  3. It runs on the assumption that whatever we sell to the wealthy today we can sell to the masses tomorrow. But some things stop working when everybody buys them.
  4. But the only way to grow enough corridors quickly, so that you cover much of the city with frequent service that can succeed in ridership terms, is to take frequent fixed-route bus service seriously.