Supply and Demand
The Irony of Ring Roads
One way to address traffic congestion is to provide a bypass for vehicles around city traffic machinations. Ring roads, by definition, are meant to perform that function. In reality, they ignore the supply and demand model of traffic management.
The Economics of China's Mega Traffic Jam
The recent 11-day traffic jam in China was no fluke. As The Economist explains, the crushing congestion is little more than a real-world example of imbalances in supply and demand.
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.
EMC Planning Group, Inc.
Planetizen
Planetizen
Mpact (formerly Rail~Volution)
Great Falls Development Authority, Inc.
HUDs Office of Policy Development and Research
NYU Wagner Graduate School of Public Service
