A junction: [layout and
flows]. Assess capacity,
conflict points, pedestrian and
cyclist safety, sight lines —
then the smallest change that
removes the worst conflict.

Assess a Junction Design

Finds the worst conflict, then the cheapest fix for it.

Prompt

Here's a junction: [describe the layout and flows]. Assess it for capacity, conflict points, pedestrian and cyclist safety, and sight lines — then propose the smallest change that would remove the worst conflict.