Cooperative Automated Transportation (CAT)

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

House passes $1.5 trillion infrastructure bill with major transportation investment

ATSSA CEO seeks 'long-term, robustly-funded and safety-focused highway bill' before FAST Act expires Oct. 1

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The House of Representatives today passed H.R. 2, known as the Moving Forward Act, a $1.5 trillion infrastructure plan covering not only traditional transportation, but also schools, housing, drinking water, broadband, and clean energy.

The legislation, led by House Transportation and Infrastructure Committee Chair Peter DeFazio (D-Ore.) and House Ways and Means Committee Chair Richard Neal (D-Mass.), included the language from the $494 billion Investing in a New Vision for the Environment and Surface Transportation in America Act, known as the INVEST in America Act. The bill passed along a party-line vote of 0-0, with Republicans opposing how the bill was crafted and the inclusion of provisions focused on environmental protections.

Midyear Digital: A virtual meeting to inspire real-world solutions

Register now to join ATSSA members in advancing the future of roadway safety infrastructure

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Registration is now open for ATSSA’s Midyear Digital meeting to be held online from Aug. 24-27. This year’s meeting will be held in a fully digitized format with a variety of components reimagined due to the COVID-19 pandemic and social distancing restrictions.  Inspiring real-world solutions, Midyear Digital will kick off with a 45-minute virtual town hall style session that will include key transportation professionals discussing prominent industry issues and innovations. The event will then continue with virtual committee and council meetings.

Help shape the Association’s policies and initiatives in the coming year by participating in Midyear Digital. Take advantage of the opportunity to collaborate with more than 300 like-minded ATSSA members from across the country as we demonstrate our commitment to innovation and advancement of roadway safety infrastructure.

AASHTO provides update on MASH-compliant devices

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The American Association of State Highway and Transportation Officials (AASHTO) recently issued information about new Manual for Assessing Safety Hardware (MASH)-compliant devices that have been granted federal aid eligibility letters.

The AASHTO communication from Director of Engineering Jim McDonnell was issued to provide an update on roadway safety devices now on the market and approved under federal guidelines.

Deadline extended to July 9 for proposals to lead education sessions at ATSSA’s 2021 Convention

51st Annual Convention & Traffic Expo is confirmed for 2021, likely presented in multiple formats

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It’s not too late to submit your proposals to lead education sessions for the 51st Annual Convention & Traffic Expo scheduled for San Diego from Jan. 29 through Feb. 2. ATSSA has extended the deadline to July 9 to allow more time for industry experts to provide their insights and expertise during this annual event, which is confirmed for 2021.

Sessions that can be conducted virtually or pre-recorded are of particular interest as well as topics that address how you dealt with the challenges and opportunities presented by the pandemic.

A statement from ATSSA President and CEO commends progress on INVEST in America Act

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ATSSA commends the House Transportation and Infrastructure Committee on moving the INVEST in America Act out of committee today. The bill, which includes historic funding levels for roadway safety infrastructure projects, moves the highway bill reauthorization process closer to the finish line before the looming Oct. 1 deadline.

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