Traffic
US Commuters Lost 8 Workdays to Traffic in 2024
As more employers call workers back to the office, commute times are growing — and costing drivers in time and money.
Is Driving Traffic to Big Box Stores True Economic Development?
Strong Towns’ Charles Marohn argues that planning for ‘commerce’ perpetuates an unsustainable, car-centric development model.
Vehicle Miles Travelled, Level of Service, and a Soon-to-be-Insolvent Transportation Trust Fund
Level of Service and the gas tax have served our transportation needs for a long time. Now, it’s time for a change.
Since Zion's Shuttles Went Electric “The Smog is Gone”
Visitors to Zion National Park can enjoy the canyon via the nation’s first fully electric park shuttle system.
Opinion: LOS has ‘No Redeeming Quality’
The commonly used Level of Service metric that grades intersections based on traffic speed rather than safety is a key contributor to dangerous roadways.
NYC Congestion Pricing: Still Working
10 million fewer vehicles entered the congestion pricing zone in the first six months of the program than last year, while pedestrian fatalities are at ‘historic lows.’
Bikeshare for the Win: Team Pedals to London Cricket Match, Beats Rivals Stuck in Traffic
While their opponents sat in gridlock, England's national cricket team hopped Lime bikes, riding to a 3-0 victory.
Judge Extends NYC Congestion Pricing Through at Least June 9
A federal judge halted the Trump administration’s effort to kill the program, which remains in limbo as a lawsuit filed by the MTA moves forward.
NYC Congestion Pricing Continues to Show Positive Results
While the Trump administration attempts to revoke the program’s federal approval, congestion pricing continues to reduce traffic, speed up bus travel times, and improve air quality in Manhattan.
Philadelphia Is Expanding its Network of Roundabouts
Roundabouts are widely shown to decrease traffic speed, reduce congestion, and improve efficiency.
USDOT Threatens to Pull New York Highway Funding
The Trump administration wants the state to kill New York City’s congestion pricing program despite its demonstrated success.
New California Law Regulates Warehouse Pollution
A new law tightens building and emissions regulations for large distribution warehouses to mitigate air pollution and traffic in surrounding communities.
Agreement Keeps NYC Congestion Pricing Alive Through Summer
The tolling program will continue while a court considers the city’s lawsuit against the Trump administration.
Study: Larger Vehicles Lead to More Congestion
New research links large SUVs to lower traffic throughput.
Beyond Congestion Pricing: Strategies for Revolutionizing Urban Mobility
How cities are leveraging data and technology to improve their transportation networks and reduce traffic.
Research Shows More Roads = More Driving
A national study shows, once again, that increasing road supply induces additional vehicle travel, particularly over the long run.
Conservatives’ Decongestion Pricing Flip-Flop
When it comes to solving traffic problems, the current federal administration is on track for failure, waste, and hypocrisy.
Multiple Lawsuits Aim to Save NYC Congestion Pricing
Environmental and transit advocacy groups, along with the MTA, are suing USDOT over its recent crusade to end the cordon pricing program.
Is Trump’s Reversal of Congestion Pricing Legal?
Gov. Hochul says New York City will “keep its cameras on.” Can the administration legally end the nation's first cordon pricing program?
USDOT Revokes Approval for NYC Congestion Pricing
Despite the administration’s stated concern for the “working class,” 85 percent of Manhattan commuters use public transit to enter the city.
FREE Course: Walkable City 1: Why Walkability?
After describing his path towards focusing on walkability as the essence of good planning, Jeff Speck marches through his five principal reasons for making more walkable places.
Reinventing Malls: Planning Alchemy—Turning Gray Fields Into Gold
The course focuses on the opportunities and imperatives that shape reinvention of mall sites.
City of Rosemead
Rutgers University, Edward J. Bloustein School of Planning and Public Policy
One Hundred Miles
University of Michigan School for Environment and Sustainability (SEAS)
Hunter College, City University of New York (CUNY)
The Architects Foundation
City of Cambridge
Montrose County
The Pocatello Development Authority
