Driving
Blinded by the Light: When Brighter Headlights Decrease Safety
Bright LED headlights can create glare and reduce visibility for other drivers and pedestrians.
Study Links Covid and Poor Driving
The effects of the virus, including ‘brain fog,’ can make driving more difficult and dangerous.
Idaho Data: Unexpected Vehicle Repairs Exacerbate Housing Instability, Eviction Risk
Over 21 percent of clients struggle with transportation barriers.
Toyota’s Hybrid Popularity Outpaces Production Worldwide
Soaring global demand for Toyota's hybrid vehicles is straining the automaker’s supply chain, leading to widespread delays as component shortages and limited production capacity challenge its ability to keep up.
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.
U.S. Miles Driven Rose by 1 Percent in 2024
Americans drove a total of 3.279 trillion miles in 2024, but per capita VMT stayed the same.
Old Versus New Traffic Safety Paradigms
Current U.S. traffic safety programs are failing to reduce crash rates. A new traffic safety paradigm expands the scope of strategies that can be used to reduce crashes, which increases effectiveness and total benefits.
How Autonomous Cars Can Induce Sprawl and Sabotage Climate Goals
Robotaxis can lead to longer, more frequent trips and are projected to increase VMT by as much as 83 percent.
NHTSA Cuts Could Make Roads More Dangerous
The agency is losing almost half of the team that oversees autonomous vehicle safety, among dozens of other key personnel.
Survey Shows Boomers Are Unlikely to Stop Driving
Limited transit options and a lack of walkability mean more older Americans will continue to drive their cars as they age.
NYC Congestion Pricing Reduced Traffic in its First Week
The program has taken tens of thousands of vehicles off the city’s roads in its first week.
A Potential Path for Road Pricing in DC
How might cordon pricing impact DC drivers and transit users?
NYC Ranked as Slowest US City for Traffic
An analysis of travel times in major world cities reveals how much time drivers spend in traffic.
Accessibility and Car-Free Zones
Some critics of car-free zones call them exclusionary to people with disabilities, but other experts argue that, when properly planned, pedestrian enhancements improve safety and accessibility for everyone.
Accessibility and Car-Free Zones
Some critics of car-free zones call them exclusionary to people with disabilities, but other experts argue that, when properly planned, pedestrian enhancements improve safety and accessibility for everyone.
USDOT: Low-Income Households Bear Highest Transportation Cost Burden
Transportation costs are the second-highest household expenditure behind housing for all income levels.
Study: Automobile Dependency Reduces Life Satisfaction
Automobile dependency has negative implications for wellbeing. This academic study finds that relying on a car for more than 50 percent of out-of-home travel is associated with significant reductions in life satisfaction.
From 9-to-5 to Anytime: How Telecommuting Changes the Traffic Game
Not all cities have benefited equally from congestion relief brought on by shifting commuting patterns.
Freedom to Move: Investing in Transportation Choices for a Clean, Prosperous, and Just Future
This Union of Concerned Scientists study examines why and how to improve resource-efficient travel options to achieve diverse goals. It estimates that more efficient transport could save up to $201 billion in energy and $128 billion in health costs.
How Good Transit Benefits Communities Beyond its Users
Robust, efficient transit networks can have an outsized impact on vehicle miles traveled, even by non-transit users.
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.
Heyer Gruel & Associates PA
Ada County Highway District
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
