Data journalism site FiveThirtyEight wades into the complex world of transit ridership data, looking for insights into which cities make use of robust transit systems, and which still have work to do.

Reuben Fischer-Baum analyzes monthly ridership data from the National Transit Database and population estimates from the American Community Survey to calculate 'trips per resident" for 290 urbanized areas. The metric allows a comparison of transit trips between cities of varying sizes.
One of the larger questions examined by the article in reaction to the data follows: "Do certain regions tend to support better public transit, or is this just a product of city size and density?" Here's how Fischer-Baum responds:
"Among all 290 cities, there’s a clear relationship between trips per resident and both total population (the r-squared is 0.41) and population density (r-squared = 0.21). This means that it’s not particularly revealing to map all the cities together, because larger, denser cities are clustered in the Northeast and on the West Coast. But if we look only at the 248 urban areas with fewer than 1 million residents, the total population relationship (r-squared = 0.0002) and population density relationship (r-squared = 0.07) disappear."
FULL STORY: How Your City’s Public Transit Stacks up

Manufactured Crisis: Losing the Nation’s Largest Source of Unsubsidized Affordable Housing
Manufactured housing communities have long been an affordable housing option for millions of people living in the U.S., but that affordability is disappearing rapidly. How did we get here?

Americans May Be Stuck — But Why?
Americans are moving a lot less than they once did, and that is a problem. While Yoni Applebaum, in his highly-publicized article Stuck, gets the reasons badly wrong, it's still important to ask: why are we moving so much less than before?

Using Old Oil and Gas Wells for Green Energy Storage
Penn State researchers have found that repurposing abandoned oil and gas wells for geothermal-assisted compressed-air energy storage can boost efficiency, reduce environmental risks, and support clean energy and job transitions.

Minneapolis Bans Rent-Setting Software
Four cities have enacted restrictions on algorithmic software that can inflate rent costs.

Oakland to Add 244 New EV Chargers
Oakland plans to launch its new charging network at eight locations by the end of 2025.

Jane Goodall Inspires with Message of Hope, Resilience, and Environmental Action
Speaking in Pasadena, Jane Goodall offered a hopeful and inspirational message, urging global compassion, environmental responsibility, and the power of individual action to shape a better future.
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.
Heyer Gruel & Associates PA
City of Moreno Valley
Institute for Housing and Urban Development Studies (IHS)
City of Grandview
Harvard GSD Executive Education
Salt Lake City
NYU Wagner Graduate School of Public Service
City of Cambridge, Maryland