Attenuators

You likely have no idea what the contraption in the above photo is called, even though you probably drive past them every day.

They're called crash attenuators and they’re simple, efficient and safe devices that can absorb the impact of a vehicle collision, while protecting the lives inside.

We have several kinds of attenuators – fixed attenuators, truck-mounted attenuators and crash barrels are common types – to choose from, depending on the situation and need.

Attenuators are important features that help keep drivers and ADOT crews safe.

With more than 6,000 miles of highway to oversee and maintain, ADOT relies on its fleet of trusty vehicles to help get the job done.

Today’s video does a very good job of summing up what the maintenance crews do and why it should matter to the traveling public.

Back in July we told you all about truck-mounted attenuators and how vital they are to the safety of ADOT employees and drivers out on the road. But, there’s another type of attenuator that acts on the same principle and does just as much to protect motorists...

Sometimes the simplest concepts work the best. Take for example the truck-mounted attenuator. Maybe you aren’t too familiar with them, but chances are you’ve seen one when driving on the freeway.