Cooperative Automated Transportation (CAT)

Cooperative Automated Transportation

Roadway safety in a cooperative automated world

Highway automation is not years away, or even days away. It’s here now, causing a number of state transportation agencies to react with initiatives related to preparing and supporting Connected Automated Vehicles (CAVs) on U.S. roadways.


Connected and Automated Vehicles (CAVs)

Cooperative Automated Transportation (CAT) deals with CAVs, which are vehicles capable of driving on their own with limited or no human involvement in navigation and control. Per the definition adopted by the National Highway Traffic Safety Administration (NHTSA), there are six levels of automation (Levels 0-2: driver assistance and Levels 3-5: HAV), each of which requires its own specification and marketplace considerations.


Vehicle-to-Everything (V2X) and Connected and Automated Vehicles (CAVs)

For traffic safety, vehicle-to-everything communications is the wireless exchange of critical safety and operational data between vehicles and anything else. The "X" could be roadway infrastructure, other vehicles, roadway workers or other safety and communication devices. ATSSA members are at the forefront of these technologies, and are working with stakeholders across new industries to see these innovations come to life.


Sensor Technology

CAVs rely on three main groups of sensors: camera, radar, and Light Detection and Ranging (LIDAR). The camera sensors capture moving objects and the outlines of roadway devices to get speed and distance data. Short- and long-range radar sensors work to detect traffic from the front and the back of CAVs. LIDAR systems produce three-dimensional images of both moving and stationary objects.


For more information about ATSSA’s efforts on CAT and CAV’s and their interaction with our member products check out the resources below.




Resources

Roadway Safety magazine examines supply chain issues

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Roadway Safety magazine’s Winter issue looks at supply chain issues and includes insights from ATSSA members as they grappled with the challenge over the past year.

The issue is now available online and also explores variable speed limit zones in place across the country and what different jurisdictions found as far as advantages and challenges.

You can also gain insights from outgoing ATSSA Board Chair Greg Driskell and get a peek into the perspective of incoming Chair Jeff Johnson.

Roadway Safety magazine explores CV2X for ‘smart vests’

Check out the spring issue of ATSSA’s magazine and our first ‘Convention Extra’

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The Spring issue of Roadway Safety magazine is now available with a cover story that’s apt as we observe National Work Zone Awareness Week.

We take a look at “smart vests” being developed in Virginia in a collaboration between the Virginia Tech Transportation Institute (VTTI), Virginia Department of Transportation (VDOT), Audi of America, Qualcomm and American Tower Corp.

The smart vests provide an example of the potential for lifesaving benefits of cellular vehicle-to-everything (CV2X) technology.

Our first “Convention Extra” is also available online now.

Drive Safe. Work Safe. Save Lives.

Support work zone safety during National Work Zone Awareness Week 2021

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FREDERICKSBURG, Va. (April 12, 2021) – Everyone deserves to get home safely.

National Work Zone Awareness Week (NWZAW), in its 21st year, is a national public awareness campaign that spreads the message that we are all responsible for work zone safety. This year’s NWZAW is April 26-30 with the theme of “Drive Safe. Work Safe. Save Lives."

“National Work Zone Awareness Week is meant to heighten everyone’s awareness of the need to be alert when approaching a work zone and then traveling safely through the area,” said ATSSA President & CEO Stacy Tetschner. “Everyone’s safety is at risk in these work zones and we want everyone—workers, motorists and their passengers--to get to their destinations and home again safely.”

ATSSA unveils Roadway Safety magazine

Flagship publication is redesigned & renamed to highlight ATSSA’s core purpose

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FREDERICKSBURG, Va. (Jan. 20, 2021) – The American Traffic Safety Services Association today unveiled its new membership magazine, Roadway Safety. The magazine was redesigned and renamed to better reflect the Association’s core purpose, which is to advance roadway safety.

The magazine will be distributed quarterly, with the inaugural issue online today. Supplements will accompany the magazine twice each year. ATSSA sought input from members and internal stakeholders in undertaking a new vision for the publication, previously known as The Signal. The redesign also includes a new direction for content. Articles will focus on industry trends, business issues and roadway safety innovations rather than events, which will be highlighted in other forms of communication such as the ATSSA blog, website and social media channels including Twitter, Facebook and LinkedIn.

Recognize a talented transportation news provider

Nominations due Oct. 16 for National Media Award

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In the digital age, transportation news arrives via alert, text, email, blog, website, radio, TV and even in print. Speed and accuracy count and can help move traffic and prevent calamities.

Like the latest tools in traffic management and vehicle technology, we rely on this information to safely navigate and plan our routes. We also explore it to learn about industry developments, track the competition and find leads for new business.

Recognize someone who does a great job providing fair, balanced and informative reporting about the roadway safety industry by submitting a nomination for the National Media Award. 

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