Latest news
Reflective clothing confounds vehicle tech
Reflective clothing makes pedestrians stand out to human drivers, but it may make them invisible to automated crash prevention systems.
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Award winners
Browse the vehicles that perform best in our evaluations
Vehicle height amplifies dangers of speed
New pedestrian injury risk curves calculated by IIHS show that vehicles with taller front ends begin to cause serious injuries at lower speeds.
Crash economics
Our newly updated insurance losses page can help vehicle shoppers compare the crash costs and injury risk of different models.
Keeping drivers switched on
Drivers who are used to partial automation that turns off when they try to share control over the steering are less willing to steer or put their hands on the wheel in sticky situations.
Key issues in road safety
Advanced driver assistance
Front crash prevention, partial automation, limitations of crash prevention technologies
Alcohol and drugs
Alcohol and crash risk, laws, marijuana enforcement
Distracted driving
Cellphone use and crash risk, device laws, technologies to combat distraction
Large trucks
Trucking regulations, fatigue, braking systems, underride
Motorcycles
Helmet laws, ABS, motorcycle types
Pedestrians and bicyclists
Vehicle designs, intersections, crash avoidance technologies, daylight savings time
Red light running
Effectiveness of cameras, signal timing, communities using red light safety cameras
Seat belts
Why belts matter, state laws, reminders and interlocks
Speed
Dangers of speed, by the numbers, traffic calming, intelligent speed assistance
