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 Board Member Cindy Williams testifies before Congress

Williams participates in hearing to address the rise in roadway fatalities

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Today, Cindy Williams, president of Time Striping, president of the Arkansas ATSSA Chapter, and a member of the ATSSA Board of Directors, testified before the Highways and Transit Subcommittee in the House of Representatives on Capitol Hill.

The hearing, entitled “Addressing the Roadway Safety Crisis: Building Safer Roads for All,” focused on the recently released 2021 traffic fatality statistics, and countermeasures that can combat that increase.

“The Highway Safety Improvement Program (HSIP) is a critical component to achieving the goal of Towards Zero Deaths,” Williams said in her testimony. “Having a dedicated funding stream for roadway safety has been critical to addressing safety needs and continuing this program was a bipartisan priority for Congress and ATSSA.”

Discussion during the hearing also focused on rural road safety, something Williams said she understands well from her experience in Arkansas.

ATSSA board member testifying before Congress on Wednesday

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ATSSA Board Member Cindy Williams will testify on Capitol Hill before the House Highways and Transit Subcommittee on Wednesday regarding roadway safety and the rising number of traffic fatalities.

Williams is president of Time Striping in Van Buren, Ark., and president of the Arkansas ATSSA Chapter.

The hearing will be livestreamed at 10 a.m. on the House of Representatives Committee on Transportation and Infrastructure website.

As ATSSA reported on May 17, traffic fatalities across the U.S. rose 10.5% in 2021 to a projected 42,915 deaths, reaching a 16-year high, according to statistics released by the National Highway Traffic Safety Administration (NHTSA).

‘Safety Supports’ webinar set for June 7

Registration is open for ATSSA’s third Worker Safety Webinar

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Every organization wants to avoid worker injuries but ignoring the possibility is an unwise approach.

ATSSA’s Training Department and the Roadway Worker Protection Council present the third of five Worker Safety Webinars on June 7 at 2 p.m. The June webinar covers “safety supports,” which addresses how to assist your team effectively after a workplace incident.

Alex Kelly, CEO of SALT and Company, leads each of the Worker Safety Webinars, all of which are free for members and held from 2-3 p.m. E.T. Prior to starting SALT, Kelly directed Canada’s first Vision Zero Advocate Institute, which is dedicated to supporting municipalities and businesses in the adoption of evidence-based road safety programming.

“Since 2021, ATSSA and its members have expanded their emphasis on roadway worker safety by forming the Roadway Worker Protection Council and taking coordinated steps to be proactive in protecting workers and being prepared in case tragedy strikes,” said ATSSA Vice President of Education and Technical Services Donna Clark. “This Worker Safety Webinar series is one way we are helping our members be prepared in case an incident occurs.”

ATSSA releases Special Report on raw materials issue

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ATSSA today released a Special Report on the raw materials shortage, which found that nearly 92% of members who responded to a recent survey were experiencing a shortage and 90% expect the situation to continue for at least six more months.

The report, “ATSSA Raw Materials Update,” is the result of three member surveys, the most recent of which was conducted in April. The percentage of members impacted by the raw materials shortage has increased with each survey, going from 75% in the first survey in March 2021 to 88% in June 2021 and now above 90%.

“Each of the ATSSA surveys showed that raw materials shortages were having a major impact on members who are directly engaged in providing roadway safety infrastructure, which poses a nationwide safety risk because their work is designed to save lives on streets and highways across the country,” the report states in its conclusions.

Traffic fatalities rose an estimated 10.5% in 2021, reach 16-year high, NHTSA reports

Trend in fatality rate for vehicle miles traveled decreased for three quarters of 2021

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Traffic fatalities across the U.S. rose 10.5% in 2021 to a projected 42,915 deaths, reaching a 16-year high, according to statistics released today by the National Highway Traffic Safety Administration (NHTSA).

That projected increase from 38,824 fatalities in 2020 is “the highest number of fatalities since 2005 and the largest annual percentage increase in the Fatality Analysis Reporting System’s history,” NHTSA announced today.

ATSSA President & CEO Stacy Tetschner expressed concern over the record-breaking fatality rate.

“ATSSA’s members have devoted their lives to roadway safety and providing the infrastructure and technology needed to save the lives of the motoring public as well as men and women working on our roadways,” Tetschner said. “This unprecedented increase in traffic fatalities brings home the importance of our work and the necessity of government and private industry partnering to provide safe thoroughfares. The bipartisan Infrastructure Investment and Jobs Act (IIJA), which was enacted into law in November, provides historic levels of federal funding for roadway safety infrastructure projects. Departments of transportation around the country, including the U.S. Department of Transportation, must prioritize getting these funds to critical, lifesaving safety projects as soon as possible. We know that safer roads save lives. ATSSA members are ready to go to work with their agency partners to move toward zero deaths on all roads.”

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