Can your car keep you and those around you safer on the roads?

Imagine a world where traffic crashes are a thing of the past and everyone is safe on the roads. Seems impossible, but Jesse Levinson, a research scientist at Stanford University, is working on making it a reality.

Jesse Levinson

There are already a vast number of optical and radar sensors monitoring cars on roadways across the country. Levinson's pedestrian detection system helps alert drivers to imminent collisions with auditory, visual, and mechanical warnings, and if necessary, takes automatic action to prevent an accident.

New systems such as these are cropping up, making use of computer algorithms and taking advantage of the dropping costs of sensors. While completely autonomous vehicles for mainstream use are still a long way off, detection systems such as these leave the driver in control, but can take over when the driver fails.

Four car manufacturers have announced that they will offer models this year that allow the car to drive itself in speeds up to 37 mph. This past November the National Highway Traffic Safety Administration recommended that all cars be equipped with collision avoidance technologies. In two states, California and Nevada, it is even legal to operate a self-driving car.

Cars that drive on their own are still in the development stages but there are many computerized systems such as the one developed by Levinson that help people drive safer, park easier, and prevent accidents and injuries.

Do you have a diet plan for your roads?

The new year has begun and people across the world have committed to healthier lifestyles. Now is the time to commit to healthier roadways too. Putting your road on a diet can do more than make you slimmer this year- it can save lives.

Wondering what a road diet is? Road diets are tools used by traffic engineers as part of a traffic calming plan to make streets safer and prevent accidents. Learn more about what a road diet is, how you can slim your roadway down, and whether a road diet is right for you.

Not ready for a road diet? Healthy streets go beyond just diet- learn techniques for safer and more complete streets in our January Traffic Calmer.