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 announces 2021 New Products Rollout participants

Exhibitors to showcase most innovative products in roadway safety infrastructure industry

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FREDERICKSBURG, Va. (Jan. 7, 2021) – The American Traffic Safety Services Association  selected nine companies to participate in its 2021 New Products Rollout  event, which is held in conjunction with the 51st Annual Convention & Traffic Expo being held online over two weeks in February.

Typically, more than 3,700 people attend the largest roadway safety tradeshow in North America to see some of the latest innovations in the roadway safety infrastructure industry. The products submitted as part of NPRO are comprised of a wide range of devices designed to save lives on our nation’s roadways.

This year’s Convention is being held Feb. 8-12 and 16-18.

Proposed 11th edition of MUTCD available for preview

Public comments period starts Monday

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The first comprehensive update to the Manual on Uniform Traffic Control Devices for Streets and Highways (MUTCD) in a decade is now available for preview in the Federal Register.

The document opens for public comment on Monday.

The Notice of Proposed Amendments for the 11th edition of the MUTCD contains more than 600 proposed changes, according to a statement from the Federal Highway Administration (FHWA).

ATSSA and Automotive Safety Council share award from TU-Automotive

Duo wins Collaborative Partnership of the Year Award

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ATSSA and the Automotive Safety Council (ASC) this week received the Collaborative Partnership of the Year Award from TU-Automotive during a virtual ceremony.

The award recognizes two or more companies that “have undertaken a meaningful, non-commercial partnership with the objective of advancing the development and/or adoption of automotive technology” for the period between Jan. 1, 2019 and Feb. 19, 2020.

ATSSA President & CEO Stacy Tetschner and ASC President Doug Campbell accepted the award on behalf of their respective associations.

TRB, AASHTO hold joint committee meeting on roadside safety

AASHTO considering converting MASH to performance specifications

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The Transportation Research Board (TRB) Roadside Safety Design Committee and the American Association of State Highway and Transportation Officials (AASHTO) Technical Committee on Roadside Safety met Monday with a focus on implementation and updates for the Manual for Assessing Safety Hardware (MASH).

AASHTO announced that it is working on a scoping project intended to determine the effort it needs to invest to convert MASH into a set of performance specifications, said ATSSA Vice President of Member Services Donna Clark.

Clark, Director of Innovation & Technical Services Eric Perry, and Training Program Manager Jessica Scheyder took part in TRB’s virtual summer conference, which covers a broad range of topics and continues through Aug. 13.

 

Traffic Control Device Student Challenge postponed to 2022

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In light of the Transportation Research Board’s decision to hold a fully virtual annual meeting in January, the Traffic Control Device Student Challenge will skip a year and move to 2022.

ATSSA partners with the Transportation Research Board (TRB) Standing Committee on Traffic Control Devices in holding this annual contest that gives students the opportunity to propose solutions to real-world issues in the transportation industry. Students traditionally present their projects for judging during the TRB annual convention held each January and then the three winners make presentations during ATSSA’s Annual Convention & Traffic Expo held a short time later.

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