safety

Invisible women

By Beth Osborne Research and design are based on a test case human who stands in for the broader population. The default human that is the basis for research and design projects is usually a white adult male. As a result, projects often come to conclusions that do not address the needs of women,

AVs: Some intersections may get more dangerous before they get safer

By Michael Brenneis Many imagine a future with fleets of autonomous vehicles seamlessly traversing road networks, wirelessly connected, perfectly aware of their surroundings and other vehicles, expertly avoiding conflicts. But what happens during the transition from manually-driven to

Why are they Snapchatting while driving, and what will get them to stop?

By Robbie Webber A study from Australia gives some insights into use of social media while driving, looking not just at the incidence, but also what deters the behavior. But while the study began as a general look at use of all social media by young drivers, it ended up focused on the use of

Active transportation fatalities spike again

By Robbie Webber Although cars are getting safer, saving drivers and passengers from dying on our roads and highways, the number of pedestrian and bicyclist deaths are increasing dramatically. The latest numbers from the National Highway Traffic Safety Administration Traffic Safety Facts show

Dense areas are safer but road design is critical

By Chris McCahill Dense development patterns offer important safety benefits, according to new research from the University of Pennsylvania, but high-speed roads in dense suburban centers are deadly for pedestrians. This new study confirms what others have already shown—that attention to

A troubled marriage between safety research and practice

By Chris McCahill Road design often is not as science-based as we like to think, according to a new study in Accident Analysis & Prevention. Years of biased or misreported research findings inform many of the design practices that are common today. And while there is plenty to be learned from

Safety and speed management: Speeding into a crash?

By Saumya Jain According to a recent study conducted by the Insurance Institute for Highway Safety (IIHS), in the past 25 years 37,000 additional people have died due to increased speed limits in the United States. However, Canada is taking a very different approach to speed, as detailed in the

Some drivers are more distracted by phones than others

By Michael  Brenneis With vehicle-related fatalities exceeding 40,000 annually, the search is on to isolate causes. On the distraction front, the driver behavior analytics company Zendrive has released its 2018 Distracted Driving Snapshot. The study looks at 4.5 million Zendrive users, driving

TDOT puts Complete Streets policy into practice

By Rayla Bellis The Tennessee Department of Transportation adopted a “multimodal access” policy in 2015, but recognized that the policy alone would have limited impact without a more comprehensive approach to improving safety for everyone. Since then, TDOT has taken steps to update

Maryland designs for calmer traffic on urban highway

By Michael Brenneis Arterials bounded by urban or suburban development cease to function exclusively as throughways, and are good candidates for reconfiguration to support the land uses that surround them. As more bicyclists and pedestrians use a corridor, conflict with motor vehicles and