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

Industry leaders offer expectations for 2023 in Winter issue of Roadway Safety

Magazine delves into rural road safety challenges, roadway worker distractions

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What issues are front of mind as ATSSA members contemplate 2023? What variables are being used to gauge how things will go in the long-term? What opportunities are on the horizon that are building excitement?

ATSSA asked four members who are leaders in different segments of the roadway safety infrastructure industry for their views on those questions and more for the Winter issue of Roadway Safety magazine, which is online today. Read what they had to say and see how their views compare to your own.

The Winter issue also explores rural road safety solutions, the importance of keeping workers from being distracted on the job, where wider pavement markings are being utilized and much more.

Roadway Safety Forum: East Coast targets solutions to regional issues

Registration opens Jan. 17 for the May 16-18 event in Virginia

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ATSSA will hold its first Roadway Safety Forum: East Coast in Richmond, Va., May 16-18.

Registration opens Tuesday (Jan. 17) afternoon for this pilot event, which features a mix of opportunities to target regional issues in the roadway safety industry. The three-day event includes general sessions, educational breakout sessions, networking opportunities and exhibits.

The Virginia, Carolinas and Chesapeake ATSSA Chapters are guiding the educational content of this conference, which addresses roadway safety infrastructure issues identified by chapter members. Anyone wishing to suggest a topic or who is interested in presenting should contact Director of Member Engagement Pamala Bouchard. 

ATSSA & TRB announce winners of 2023 TCD Student Challenge

Arlington High School team is the first high school to win the contest

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FREDERICKSBURG, Va. (Jan. 11, 2023) – ATSSA in partnership with the National Academy of Sciences Transportation Research Board (TRB), announces the winners of the 2023 Traffic Control Device (TCD) Student Challenge.

Ten teams, made up primarily of engineering students from universities across the U.S., competed in the TCD Student Challenge, which was titled, Innovative Traffic Control Devices to Improve Vulnerable Road User Safety.”

The team from Arlington High School in Arlington, Mass., won the contest and was the first high school team in the history of the TCD Student Challenge to achieve that honor. The other winners are from Auburn and Michigan State.

Convention educational offerings advance roadway safety

Experiences, ideas and data shared to spur safety solutions

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With nearly 50 options to choose from, ATSSA’s 2023 Convention & Traffic Expo offers tremendous opportunities to learn from roadway safety industry experts through formal education sessions, 30-minute “micro sessions” or traffic talks led by ATSSA staff.

Topics span nine categories: business, guardrail, signs, safety and public awareness, roadway worker protection, traffic signals, temporary traffic control, connected and automated vehicles (CAV) and innovation, and pavement markings and high friction surface treatment (HFST).

“We recognize the importance of pulling together subject matter experts to advance roadway safety and our Annual Convention & Traffic Expo is the perfect place to showcase the skills, insights and innovations our members and others have to address issues facing the industry,” said ATSSA Vice President of Education & Technical Services Donna Clark. “These sessions are designed to spur conversations, share ideas and lead to solutions for real-world problems.”

USDOT offering webinar on applying for SMART Grants

Register now for Sept. 29 webinar; applications due Nov. 18

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The U.S. Department of Transportation (USDOT) will hold a Sept. 29 webinar to assist individuals interested in applying for a Strengthening Mobility and Revolutionizing Transportation (SMART) Grant.

Registration is now open for the webinar, which runs from 2:30-4 p.m. ET.

The grants were authorized as part of the Infrastructure Investment & Jobs Act (IIJA) approved in November. The new grant program offers up to $100 million annually over the next five years. The grants would fund transportation projects that “use data and technology to solve real-world challenges facing communities today,” according to the USDOT announcement.

The SMART Grants Program does not require other funding such as matching or cost sharing, according to USDOT.

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