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

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ATSSA nominations for National Safety Award due July 31

Nominate outstanding professionals for the National Safety, Industry Achievement and National Media awards

Nominations are now open for the National Safety Award with ATSSA’s other annual awards opening for nominations soon.

The National Safety Award recognizes an employee or recent retiree of a government agency who made a significant contribution to the safety of our nation’s roadways. Nomination forms are due by July 31.

Nomination forms for all awards are available on ATSSA’s Member and Industry Awards page.

The Industry Achievement Award is the Association’s highest honor and is given to an ATSSA member who achieves distinction deemed worthy of special recognition. It honors members who have made significant contributions to ATSSA and left a mark on the roadway safety infrastructure industry. The nomination period runs from Aug. 8 through Sept. 30.

Nominations for the National Media Award come from state departments of transportation (DOTs) in recognition of fair, balanced and informative reporting on transportation issues on radio, television, newspaper or on web. DOT employees are invited to nominate a reporter, news organization, blogger or freelancer. The nomination period runs from Aug. 9 to Oct. 7.

ATSSA is changing the process for the Mark of Excellence Award, which recognizes an ATSSA member who has made outstanding contributions to the advancement of roadway safety infrastructure through improved pavement markings. The Pavement Marking Committee is reviewing the criteria for the award, which will be presented during the Midyear Meeting in 2023.

Winners of the National Safety Award, Industry Achievement Award and National Safety Award will be recognized during ATSSA’s 53rd Annual Convention & Traffic Expo in Phoenix, Feb. 17-21.

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