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

ATSSA & TRB announce 2023 Traffic Control Device Student Challenge

Challenge offers opportunity for students to innovate for the future of roadway safety

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Fredericksburg, Va. (April 18, 2022) – The American Traffic Safety Services Association (ATSSA) and Transportation Research Board (TRB) Standing Committee on Traffic Control Devices invite students to compete in the 2023 Traffic Control Device (TCD) Student Challenge.

The TCD Student Challenge promotes innovation and stimulates ideas in the traffic control devices industry with a goal to improve operations and safety and encourage future generations of roadway safety professionals. As part of the challenge, individuals or student teams submit solutions in the subject area of transportation and roadway safety based on the chosen topic for the year.

This year’s topic is “Innovative Traffic Control Devices to Improve Vulnerable Road User Safety.”

ATSSA president contacts DOT leaders amid soaring fuel costs and record inflation

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ATSSA President & CEO Stacy Tetschner contacted the leaders of every state’s department of transportation (DOT) requesting contract price adjustments for ATSSA members in light of the rapid increase in fuel costs, significant inflation and the volatility of the situation.

“We strongly encourage you to consider immediate action to help remediate the effects of the recent and rapid increase in fuel costs across the country, most specifically as it affects the roadway industry, where roadway projects that were bid months ago are now being awarded and businesses are experiencing losses due to inflationary operational costs,” Tetschner wrote in the April 8 letter.

Tetschner notes that inflation “is at a four-decade high and gas prices continue to increase,” having increased 45% over this time one year ago.

Work zone victim’s daughter urges motorists to drive responsibly

VDOT hosts National Work Zone Awareness Week official kickoff in Hampton, Va.

Pam 0 3108 Article rating: 5.0

Cameron Hutt talked about her father during the National Work Zone Awareness Week national kickoff event this afternoon but much of what she shared she learned secondhand.

Cameron’s father, Chris Hutt, was killed in a work zone incident when she was in kindergarten.

Before his death at age 33, he taught her how to swim, how to tie her shoelaces and her right from her left.

He was a loving father and a good provider but he didn’t get to see the birth of his youngest child or watch the other two grow up because of what Cameron called “the carelessness of two people.”

ATSSA Town Hall breaks down IIJA funding, timing

‘Gas tax holidays’ raise concerns, not expected at federal level

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Five months after the Infrastructure Investment & Jobs Act (IIJA) was signed into law, it’s understandable ATSSA members could be wondering when the money will begin flowing to projects across the country.

That was one of the key discussion points today during an ATSSA Town Hall on the “Economic Impact of the Infrastructure Package on ATSSA Member Companies.”

ATSSA Vice President of Engagement Nate Smith and Kathy Ruffalo, president of consulting firm Ruffalo & Associates, reviewed the funds expected through different programs, the steps to get them accessible and when the first money can be expected.

Smith also talked about the gas tax holiday proposals across the country and ATSSA's efforts against them.

Lieutenant governors association recognizes National Work Zone Awareness Week with resolution

National Work Zone Awareness Week is April 11-15

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This morning, the National Lieutenant Governors Association (NLGA) recognized the importance of roadway worker protection by unanimously approving a policy resolution recognizing National Work Zone Awareness Week (NWZAW). 

While gathered at a conference in Washington, D.C., the NLGA’s Resolutions Committee approved the measure unanimously on Wednesday. The full NLGA voted its support today.

Delaware Lt. Gov. Bethany Hall-Long made remarks prior to the approval, noting how critical it is to raise awareness of workers in active work zones and how important it is to do everything possible to provide for safety while making infrastructure improvements.

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