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

US Court of Appeals sets oral argument date for FCC case

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The U.S. Court of Appeals will hear oral arguments on Jan. 25 in the case of multiple transportation organizations to block a Federal Communications Commission (FCC) order to redistribute a portion of the safety spectrum.

The Intelligent Transportation Society of America (ITS America), the American Association of State Highway and Transportation Officials (AASHTO) and the Amateur Radio Emergency Data Network (AREDN) appealed the FCC’s Nov. 18, 2020 order to reallocate a portion of the 5.9 GHz spectrum band to unlicensed uses including WiFi.

The FCC voted unanimously to reallocate more than half of the safety band. The new rules adopted by the FCC make the lower 45 megahertz (MHz) of the spectrum available for unlicensed uses and require Intelligent Transportation System (ITS) licensees to stop using that portion of the spectrum within a year.

ATSSA CEO thanks House members for their leadership in infrastructure vote

Tetschner commends all in Congress for acting to make America’s roads safer

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ATSSA President & CEO Stacy Tetschner issued the following statement today after President Joe Biden signed the Infrastructure Investment and Jobs Act (IIJA) into law.

“With the Infrastructure Investment and Jobs Act (IIJA) now signed into law, it is important to recognize the members of Congress that stepped up for our country and did the job we asked them to do.

“The IIJA is a bipartisan success story, which is something that has become a rare sight on Capitol Hill. However, despite this legislation having support on both sides of the aisle, other members of Congress have taken the opportunity to attack those that stood up and voted to pass this legislation. I specifically want to acknowledge 13 Republican members of the House of Representatives."

ATSSA Town Hall on infrastructure package set for Nov. 18

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ATSSA will host a Town Hall next Thursday to discuss the infrastructure package recently approved by both houses of Congress.

The Town Hall will be led by ATSSA Vice President of Engagement Nate Smith and answer the question: What does it mean for ATSSA members?

The Senate approved the bipartisan Infrastructure Investment and Jobs Act (IIJA) in August and the House of Representatives approved it late Friday. President Joe Biden is expected to sign the legislation soon.

Voters in Maine and Texas approve infrastructure initiatives

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Seven states held statewide elections on Tuesday with two states--Maine and Texas--passing ballot initiatives that will provide bonding for infrastructure projects.

Voters approved a $100 million proposal for general obligation bonds for transportation infrastructure projects in Maine, with $85 million for highways and bridges, and $15 million for rail, aviation, ports and active transportation. 

In Texas, voters approved a legislatively referred constitutional amendment. The proposition authorizes counties to issue bonds or notes to raise funds for transportation and infrastructure in underdeveloped areas. 

ATSSA President releases statement regarding the House’s failure to pass infrastructure bill

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ATSSA President & CEO Stacy Tetschner released a statement today regarding the failure of the House of Representatives to pass the Infrastructure Investment and Jobs Act (IIJA).

“The failure of the House of Representatives to do their jobs and pass the Infrastructure Investment and Jobs Act is disappointing and dangerous. Unfortunately, having to release a statement like this is becoming the norm instead of the exception,” he said.

“Congress, specifically the House progressives and House Republican leadership, have decided to use this important historical investment in our nation’s roads, bridges and safety as political leverage. They are playing politics with every road user’s life, instead of protecting them. I would hope that they use the month of November to come to their senses and pass this bipartisan legislation and do the job they were voted into office to carry out.”

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