Sewer and water pipes across the nation are breaking -- creating a record number of sinkholes.
"Bad sewer pipes created this sinkhole. And the problem is getting worse, around the world and in the United States. Last year was the worst ever in the U.S. for sinkholes. Almost every state in the country experienced record problems...Most water and sewer pipes in the United States were built 60 years ago - but were meant to last 50 years. Do the math. Pipes are breaking as they get older...When pipes break, two things happen: Water or sewage gets out, and water or dirt gets in. Havoc results when dirt enters a broken pipe and is whisked away, as though on a magic carpet ride. Soon, even if only by a spoonful a day, the dirt disappears from above the pipe and below the sidewalk - or below the road, park, building, etc."
FULL STORY: The looming sinkhole crisis
Planetizen’s Top Planning Books of 2023
The world is changing, and planning with it.
Chicago Red Line Extension Could Transform the South Side
The city’s transit agency is undertaking its biggest expansion ever to finally bring rail to the South Side.
How Paris, Texas Became a ‘Unicorn’ for Rural Transit
A robust coalition of advocates in the town of 25,000 brought together the funding and resources to launch a popular bus service that some residents see as a mobility lifeline—and a social club.
Seattle’s Bike Infrastructure Hamstrings Growth
Design standards that call for minimal road space allocated to bikes are limiting the growth of cycling in the city.
Winter Fun at Los Angeles County Parks
L.A. County is offering a winter edition of its popular and award-winning Parks After Dark program, providing opportunities for residents to come together and have fun in safe and welcoming spaces.
Sacramento Council Approves Upzoning Proposal
If given final approval, the plan would increase the allowable floor area ratio to permit denser housing development in single-family neighborhoods and near transit.
City of Kissimmee - Development Services
City of Kissimmee - Development Services
Alamo Area Metropolitan Planning Organization
HUD's Office of Policy Development and Research
HUD's Office of Policy Development and Research
Chaddick Institute at DePaul University
Park City Municipal Corporation
National Capital Planning Commission
City of Santa Fe, New Mexico
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.
