Phoenix aerial view by Antoine licensed under Creative Commons.

Phoenix could soon be uninhabitable, vulnerable populations could exit first. Cities don’t realize their public wealth. Nashvillians use nuisance codes against neighbors.

Phoenix could soon be uninhabitable, vulnerable populations could exit first: As climate change continues to create extreme weather and heat the planet, already hot cities like Phoenix could become uninhabitable. The multiplier effect of the desert and urban heat island means that the human limits of 95 degrees Fahrenheit could soon be surpassed at night, and the poor and those who lack access to air conditioning will suffer first. (Matthew Rozsa | Salon)

Cities don’t realize their public wealth: Many cities don’t take inventory of their public wealth which includes land holdings. If they did, they’d realize that we are sitting on a lot of public value. Pittsburgh undervalued its property holdings 70%, and Boston’s declared $1.4B was actually $55B. That’s why some observers including Swedish Investment Advisor Dag Detter suggest cities create city-centric wealth funds that maximize public return. (Matt Prewitt and Joel Rogers | Noema Magazine)

Nashvillians use nuisance codes against neighbors: Nashville nuisance codes and environmental court are being used by some neighbors to harass people of color and poor people. Over the last three years, the Metro Codes Department has fielded more than 95,000 complaints, many of them erroneous or without due process. But one lawyer is trying to expose the whole system for what it is, false punishment based on vague laws and anonymous complaints. (Radley Balko | Nashville Scene)

The city that pioneered banning cars in Europe: In the City of Pontevedra in the Northwest of Spain, cars are not allowed and haven’t been since 1999. Because of the reduction, the city boasts an impressive traffic safety record of fewer than 12 deaths. Air pollution has also been reduced 67%. Cars are still allowed to make pick-ups and drop-offs, but have a limit on how much time they can remain stationary and speeds must be under 18mph. (Aitor Hernández-Morales | Politico EU)

Residents in one Boston neighborhood divided over bike lanes: The Mattapan neighborhood of Boston is set to upgrade its bike lanes but not everyone is excited about the idea. While many are welcoming the improvement, some long-time residents feel like the new lanes are an indication that they are about to be pushed out of one of the last affordable neighborhoods in the city. Research has shown that bike lanes generally follow gentrification, not create it. But that doesn’t change the undercurrent of fear. (Tiana Woodard | Boston Globe)

Quote of the Week

“The fees are very high in some communities and very low in others. When they’re low, very little infrastructure can be provided. And when they’re high, there are few opportunities to provide affordable housing, creating two realities in the city.”

San Diego Planning Director Heidi Vonblum in the San Diego Reader discussing their new equitable development fee program.

This week on the podcast, Michael Neuman, author of “Sustainable Infrastructure for Cities and Societies,” talks about trees’ importance for infrastructure development, Barcelona’s lessons for the world, and why infrastructure is lately seen as a monetary asset instead of a public good.