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

Maria Robertson

FHWA hosts session on Every Day Counts Round 7 Innovations

Registration now open for Dec. 2 virtual rollout

The Federal Highway Administration (FHWA) will host an executive-level virtual rollout of the Every Day Counts (EDC) program round 7 innovations on Dec. 2. 

These innovations will build upon the already significant legacy of EDC and support FHWA’s efforts to drive innovation around three core priorities:

  • Improving safety for all road users;
  • Building sustainable infrastructure for the future; and
  • Growing an inclusive workforce.

 

EDC is a state-based program that identifies and rapidly deploys proven, yet underutilized innovations that make our transportation system adaptable, sustainable, equitable and safer for all. Proven innovations promoted through EDC facilitate greater efficiency at the State, Local and Tribal levels, saving time, money and resources to ensure our infrastructure is built better, faster, and smarter.

Register now to attend on Dec. 2nd at 1:30 p.m. ET. The Executive Session is open to everyone.

In February 2023, FHWA will also host a virtual summit to bring together the State Transportation Innovation Councils and transportation professionals across the country.  The summit will provide a more in-depth discussion of the benefits of each innovation to help state, local, and tribal governments identify those that best fit the needs of their respective State’s transportation programs. 

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