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

Recipients of 2017 Roadway Worker Memorial Scholarships announced
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Recipients of 2017 Roadway Worker Memorial Scholarships announced

The American Traffic Safety Services Foundation (The Foundation) has awarded 2017 Roadway Worker Memorial Scholarships to four students. The scholarships are awarded to dependents of workers, who were killed or permanently disabled in roadway work zone crashes, to help assist them in continuing their academic goals. Scholarship recipients who demonstrate a strong commitment to volunteerism are also eligible for a $1,000 scholarship in honor of former American Traffic Safety Services Association member Chuck Bailey, who was killed in a tragic highway accident in 2002.

The 2017 recipients are:

Cody Garner, of Arkansas, who will study business and accounting at the University of Arkansas as a freshman. His father, John, was killed when the road surface compactor he was operating flipped over on a steep incline and rolled over him.

Brionna Lizotte, of Missouri, who is studying Justice Systems at Truman State University. Her father, Gerald, was transporting materials from a worksite for his job with the Missouri Department of Transportation when he was hit by a vehicle, resulting in his death.

Andrea Pair, of Oklahoma, who is attending Carl Albert State College. Pair also will receive an additional scholarship in the amount of $1,000 for her volunteer work. Pair's father, Shannon, worked for Time Striping, Inc. in Arkansas when he was removing pavement marking from a highway, and a vehicle struck and killed him. Pair was two years old when her father died at the age of 31.

Caitlyn Rains, of Arkansas, who will attend the University of Central Arkansas as a freshman to study pre-law. Her father, James “Bubba” Rains, was struck and killed by a vehicle while working with a nighttime paving crew. Rains also will receive an additional scholarship in the amount of $1,000 for her volunteer work.

The Foundation’s core mission is to raise public awareness for roadway work zone safety across the country. To learn more about the Roadway Worker Memorial Scholarship program and to download an application, visit www.atssa.com/TheFoundation, where information about The Foundation’s other programs, including the National Work Zone Memorial and Experience Camps Travel Scholarship, is also available.

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