Streetfilms goes behind the scenes at Los Angeles' Automated Traffic Surveillance and Control office, which monitors and actively controls L.A.'s signalized intersections.
"Developed to help direct traffic during the 1984 Olympics, ATSAC has grown to monitor and control over 3,000 of L.A.'s 4,100 signalized intersections, some of them incredibly complex. ATSAC is one of the only such systems in the country that is publicly owned, and the technology is so advanced that even on its busiest days the control room only requires a few people to run it."
How I Learned to Stop Worrying and Love the Roundabout
What drives the U.S. backlash to roundabouts — objectively safer and more efficient than stop-and-go intersections?
Opinion: Los Angeles Must Prioritize Bikes and Buses
L.A. has a plan for improving mobility. Why are city leaders ignoring it?
The Congestion of Good Intentions in L.A.
The addition of a 10-mile carpool lane to one of Los Angeles' busiest freeways is creating a huge stress on the region's transportation system.
Maui's Vacation Rental Debate Turns Ugly
Verbal attacks, misinformation campaigns and fistfights plague a high-stakes debate to convert thousands of vacation rentals into long-term housing.
Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.
In Urban Planning, AI Prompting Could be the New Design Thinking
Creativity has long been key to great urban design. What if we see AI as our new creative partner?
Cal Fire Chatbot Fails to Answer Basic Questions
An AI chatbot designed to provide information about wildfires can’t answer questions about evacuation orders, among other problems.
What Happens if Trump Kills Section 8?
The Trump admin aims to slash federal rental aid by nearly half and shift distribution to states. Experts warn this could spike homelessness and destabilize communities nationwide.
Sean Duffy Targets Rainbow Crosswalks in Road Safety Efforts
Despite evidence that colorful crosswalks actually improve intersection safety — and the lack of almost any crosswalks at all on the nation’s most dangerous arterial roads — U.S. Transportation Secretary Duffy is calling on states to remove them.
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.
Appalachian Highlands Housing Partners
Gallatin County Department of Planning & Community Development
Heyer Gruel & Associates PA
Mpact (founded as Rail~Volution)
City of Camden Redevelopment Agency
City of Astoria
City of Portland
City of Laramie