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

FHWA hosts Nov. 22 webinar updating its Proven Safety Countermeasures

Register now for the free event highlighting two new pedestrian safety countermeasures

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The Federal Highway Administration is hosting a Nov. 22 webinar providing its “Proven Safety Countermeasures 2021 Update,” which will highlight two innovations that are part of the Safe Transportation for Every Pedestrian (STEP) program.

Register now for this free event in which the Rectangular Rapid Flashing Beacon and Crosswalk Visibility Enhancements will be highlighted. Nine new countermeasures will be introduced during the webinar along with a briefing on new features in the program’s website and implementation resources.

AASHTO council unanimously supports resolution to convert MASH into a performance spec

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AASHTO’s Council on Highways and Streets voted Wednesday to support a resolution to convert the Manual for Assessing Safety Hardware (MASH) to a specification.

The vote took place during the Council’s meeting as part of AASHTO’s annual meeting in San Diego.

AASHTO maintains MASH and commissioned the Texas Transportation Institute (TTI) to conduct a scoping study on the idea of converting MASH 2016 to a specification. The study was completed this year, according to a presentation by Maine Department of Transportation Chief Engineer Joyce Taylor, who serves as vice chair of AASHTO’s Committee on Design. The association also held two webinars in June with state and industry officials to address opportunities and challenges the conversion would bring.

The move to convert MASH into a performance specification is aimed at “developing a more consistent testing of roadside hardware,” according to the Council on Highways and Streets resolution.

Explore the action and insights from ATSSA’s Midyear Meeting

Check out photos plus video highlights of general session

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ATSSA’s Midyear Meeting provided bountiful opportunities to reconnect, explore solutions to roadway safety infrastructure challenges, socialize over pickleball and hear from automotive industry experts.

If you missed it or want to revisit the experience, we’ve posted dozens of photos and you can watch highlights of the general session featuring Tony Reinhart, Ford Motor Company’s director of Government Relations, and Brad Stertz, director of Audi Government Affairs and co-founder and chairman of Partners for Automated Vehicle Education (PAVE).

ATSSA’s next big event is the 52nd Annual Convention & Traffic Expo in Tampa, Fla., Feb. 11-15.

ATSSA surveys reveal impact of raw materials supply issues on members

Association advocates on behalf of members amid supply challenges

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Nearly 90% of ATSSA manufacturers and suppliers reported experiencing a shortage of raw materials needed to produce roadway safety products, according to an ATSSA survey this summer.

That percentage increased from 75% when those same members were surveyed in March, according to data assembled by ATSSA.

ATSSA surveyed its members after hearing that limited supplies of materials were impacting the work of the roadway safety infrastructure industry. Multiple factors were leading to the supply challenges: extreme weather in February in the Midwest and Texas, the effects of COVID-19 in the U.S. and delays in the supply line due to international shipping.

Midyear Meeting general session explores connected technology with Audi and Ford executives

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Executives with Ford and Audi emphasized the importance of collaboration among key stakeholders as connected and autonomous vehicle technology advances.

Tony Reinhart, director of Government Relations for Ford Motor Company, and Brad Stertz, director of Audi Government Affairs and co-founder and chairman of Partners for Automated Vehicle Education (PAVE), spoke at this morning’s general session at ATSSA’s Midyear Meeting, which runs through Friday.

After opening remarks, Reinhart and Stertz were joined by ATSSA Board Chair Greg Driskell and ATSSA Vice President of Engagement Nate Smith for a panel that took questions from the group assembled in Kansas City, Mo., for the Midyear Meeting.

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