21st Century (2000–present)

Phoenix General Plan 2015

2015 · United States · North America · Transit-oriented urbanism and corridor planning · Planned by City of Phoenix
Aerial view of downtown Phoenix, the city covered by the Phoenix General Plan 2015.
Aerial view of downtown Phoenix, the city covered by the Phoenix General Plan 2015. · CC BY-SA 3.0

Core idea

Compact centers & corridors

Why it matters

Desert metropolis sustainability push

Description

The voter-ratified general plan for Phoenix, Arizona, adopted in 2015 under the banner PlanPHX. It reoriented one of America's archetypal low-density desert metropolises towards a structure of compact centres and corridors, building on the Valley Metro light rail spine, and emphasised walkable cores, infill, heat mitigation and water-conscious development in place of continued fringe expansion.

Significance

The plan signals the mainstreaming of sustainability and transit-oriented thinking in Sunbelt cities long defined by automobile-led sprawl. Its significance lies in the tension it embodies between corridor intensification rhetoric and the continuing pull of peripheral growth, making Phoenix a recurring case in debates on retrofitting suburbia and planning for extreme heat in arid metropolises.

What shaped it

Sources

Open it on the interactive timeline →
hub.toekom.st — History of Urbanism · an interactive timeline of 850 planned cities across 6,000 years.