Civic · 6 pages · 12 min

Why headways matter more than a colored line

Headway, the gap between vehicles, tells you if a colored line is usable service.

When the purchase is complete, return to the original window. It will refresh.

From the opening

Headway is the time between successive vehicles on a route, and a colored line is the ink that shows where the route goes. Headway matters more because two lines of the same color can be utterly different services if one comes often and the other comes a few times a day. The opening covers color identifies a route, not a wait, short headways make a line usable, and a frequency map tells a different story.

The rest of the brief — the later sections and the reading notes — opens after Stripe confirms payment.

Inside

  • Color identifies a route, not a wait
  • Short headways make a line usable
  • A frequency map tells a different story
  • Bunching can erase a planned gap
  • Where the idea stops applying
  • A distinction worth keeping

Sources

  • Transit headway
  • Frequency mapping of transit networks