A new test program to de-pave the city of Baltimore is turning the soil formerly covered by city school playgrounds. The project is aimed at reducing runoff.
Removing pavement, it turns out, is not enough to get rainwater to soak back into the ground. After years of being compacted and covered by asphalt, recently sunlighted grounds are far more effective at absorbing rainwater after a good tilling.
"[T]o make that urban hardpan act more like a natural sponge and cut down on storm-water pollution, city officials are trying out the agricultural process known as 'sub-soiling.'
At Yorkwood Elementary School in Northeast Baltimore this week, a tractor plowed deep into a half-acre patch of playground that until recently had been covered in asphalt. The farm vehicle towed a claw-like contraption with long curved blades that slice far into the packed earth."
FULL STORY: Greening gets down and dirty
How Capturing Rainwater Can Make Cities Safer, More Resilient
Green infrastructure can help prevent flooding and replenish groundwater supplies, preventing subsidence that makes land sink.
LA’s ‘Spongy’ Infrastructure Captured Almost 9 Billion Gallons of Water
The city is turning away from stormwater management practices that shuttle water to the ocean, building infrastructure that collects and directs it underground instead.
The Lesser-Known Programs in the Infrastructure Bill
While the focus has been on flashier components of the infrastructure bill, some smaller initiatives could have outsized impacts by shifting priorities and funding resilience efforts.
Florida Considers Legalizing ADUs
Current state law allows — but doesn’t require — cities to permit accessory dwelling units in single-family residential neighborhoods.
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?
HUD Announces Plan to Build Housing on Public Lands
The agency will identify federally owned parcels appropriate for housing development and streamline the regulatory process to lease or transfer land to housing authorities and nonprofit developers.
BART Closes $35 Million Deficit
Cost control and revenue generation measures prevented service cuts.
The New Parisian Hearse is a Bicycle
Sleek, silent, and sustainable, a green trip to the graveyard has hit the streets of the French capital.
How Smart Street Lights Can Help Cities Achieve Sustainability Goals
Switching to energy-efficient LEDs and using tech to program when and how street lighting operates can save cities millions in electricity expenses and bring down carbon emissions.
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.
City of Moreno Valley
Institute for Housing and Urban Development Studies (IHS)
City of Grandview
Harvard GSD Executive Education
City of Piedmont, CA
NYU Wagner Graduate School of Public Service
City of Cambridge, Maryland