The lessons learned apply to other US cities -- and need to be quickly absorbed in the Big Easy.
"After arriving at the scene a month after the hurricane moved on, researchers say they were surprised at the large number of breaks they found compared with what they had seen in media reports.
"We found dozens of breaches throughout the levee system," says Peter Nicholson, who leads the American Society of Civil Engineers' levee-assessment team.
... In sections where the surge didn't overtop levee segments, water percolated under the sheet pilings through layers of peat, sand, and clay and bubbled up on the other side."
FULL STORY: Why New Orleans levees failed
Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.
USGS Water Science Centers Targeted for Closure
If their work is suspended, states could lose a valuable resource for monitoring, understanding, and managing water resources.
Congress Moves to End Reconnecting Communities and Related Grants
The House Transportation and Infrastructure Committee moved to rescind funding for the Neighborhood Equity and Access program, which funds highway removals, freeway caps, transit projects, pedestrian infrastructure, and more.
Blocked, Restored, Blocked Again — Housing Funds in Legal Limbo
Since Trump took office, the administration has blocked multiple affordable housing funding streams. Here's a look at which funds have been frozen, which have been reinstated, and which are in the courts.
Mapping Groundwater Risks from Orphan Wells Across U.S. Aquifers
A new USGS study reveals that more than half of the nation’s documented orphan wells lie within aquifers supplying the vast majority of U.S. groundwater, posing widespread risks of contamination from aging, unplugged infrastructure.
Reflections on Representation and Legacy in Parks and Public Service
In a personal reflection for Asian American and Pacific Islander Heritage Month, planner Clement Lau explores how cultural identity, public service, and a commitment to equity have shaped his career in parks, community planning, and sustainability.
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 Moorpark
City of Tustin
Tyler Technologies
City of Camden Redevelopment Agency
City of Astoria
Transportation Research & Education Center (TREC) at Portland State University
Regional Transportation Commission of Southern Nevada
Toledo-Lucas County Plan Commissions