A car spends 95 percent of the time parked, and only 5 percent of its time in use. The huge amount of space that system requires is made "intuitively and accessibly" comparable by the What the Street project.

Adele Peters reports on a "new visualization shows the footprint of each [parking] lot, arranged in a puzzle-like design next to every other parking lot in greater Los Angeles, to make a point about how cities use space."
"The visualization is part of a project called What the Street? that inventories parking lots in 23 cities around the world, along with the space used for roads, rail lines and rail yards, and bike paths and bike parking," adds Peters. "The code for the project is open source so it can be applied to other cities."
Peters also notes that a shift to "on-demand autonomous cars" could eventually open up some of this space for other uses.
FULL STORY: See How Much Of A City's Land Is Used Just For Parking Spaces

Trump Administration Could Effectively End Housing Voucher Program
Federal officials are eyeing major cuts to the Section 8 program that helps millions of low-income households pay rent.

Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

Ken Jennings Launches Transit Web Series
The Jeopardy champ wants you to ride public transit.

Rebuilding Smarter: How LA County Is Guiding Fire-Ravaged Communities Toward Resilience
Los Angeles County is leading a coordinated effort to help fire-impacted communities rebuild with resilience by providing recovery resources, promoting fire-wise design, and aligning reconstruction with broader sustainability and climate goals.

When Borders Blur: Regional Collaboration in Action
As regional challenges outgrow city boundaries, “When Borders Blur” explores how cross-jurisdictional collaboration can drive smarter, more resilient urban planning, sharing real-world lessons from thriving partnerships across North America.

Philadelphia Is Expanding its Network of Roundabouts
Roundabouts are widely shown to decrease traffic speed, reduce congestion, and improve efficiency.
Urban Design for Planners 1: Software Tools
This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.
Planning for Universal Design
Learn the tools for implementing Universal Design in planning regulations.
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Clanton & Associates, Inc.
Jessamine County Fiscal Court
Institute for Housing and Urban Development Studies (IHS)
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Harvard GSD Executive Education
Toledo-Lucas County Plan Commissions
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NYU Wagner Graduate School of Public Service