Everyone wants street trees, but roots can tear up sidewalks and cause pedestrians to trip. John Olson has the infrastructure solution.
Root barriers may not be sexy, but preserving sidewalks is an unquestionably noble goal.
Olson writes, "The root barriers are not only good for minimizing the future issues with the sidewalks, but they also assist in keeping the soil for the tree in a non-compacted state. Compaction around the tree can suffocate the tree if proper steps are not taken to minimize the compaction."
FULL STORY: Urban Street Trees: Root Barrier
Urban Trees Have Bigger Impact in Hot, Dry Cities
The cooling effect of robust urban tree canopies is more pronounced in hotter, drier cities like Phoenix and Las Vegas.
Symposium Highlights the Crucial Role of Trees in Combatting Extreme Heat
Experts emphasize that planting and maintaining trees in urban areas is essential for reducing extreme heat, cooling cities, and preventing heat-related illnesses, especially as heatwaves become more frequent and severe.
Urban Trees Are Vital in an Era of Extreme Heat
Urban trees are essential for cooling public spaces, promoting physical activity, and protecting vulnerable populations from extreme heat.
Alabama: Trump Terminates Settlements for Black Communities Harmed By Raw Sewage
Trump deemed the landmark civil rights agreement “illegal DEI and environmental justice policy.”
Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.
The 120 Year Old Tiny Home Villages That Sheltered San Francisco’s Earthquake Refugees
More than a century ago, San Francisco mobilized to house thousands of residents displaced by the 1906 earthquake. Could their strategy offer a model for the present?
Ken Jennings Launches Transit Web Series
The Jeopardy champ wants you to ride public transit.
BLM To Rescind Public Lands Rule
The change will downgrade conservation, once again putting federal land at risk for mining and other extractive uses.
Indy Neighborhood Group Builds Temporary Multi-Use Path
Community members, aided in part by funding from the city, repurposed a vehicle lane to create a protected bike and pedestrian path for the summer season.
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.
Clanton & Associates, Inc.
Jessamine County Fiscal Court
Institute for Housing and Urban Development Studies (IHS)
City of Grandview
Harvard GSD Executive Education
Toledo-Lucas County Plan Commissions
Salt Lake City
NYU Wagner Graduate School of Public Service