J Winger

Urban planner / GIS

Metro accessibility audit

2025

Mapped barrier-free access gaps and proposed station upgrade priorities using service-area analysis.

accessibility GIS public-transport

Goal

Identify which stations most urgently need accessibility upgrades, and which interventions yield the biggest coverage improvements.

etwqetwgvegw

What I did

  • Built a station + entrances dataset
  • Ran walk-time isochrones for key population groups
  • Produced a prioritized upgrade list with clear maps and trade-offs