Traffic analytics firm AI Waycare says project with RTC, NHP reduced crashes by 18%


Waycare said on Monday that a combination of AI traffic analysis, law enforcement deployment and dynamic signs reduced speeding by 43% and collisions by 18% on stretches of road in the region. southern Nevada.

The traffic management company worked with the Nevada Highway Patrol, the Nevada Department of Transportation and the Southern Nevada Regional Transportation Commission on the one-year project, which was funded by a grant from the National Safety Council . Waycare said the results represent an economic gain of $ 3 million and a 16-fold return on investment.

“Waycare’s innovative program has shown great promise in helping improve road safety in southern Nevada,” NDOT Director Kristina Swallow said in a statement. “As NDOT continues to build wireless infrastructure across Nevada, programs leveraging crowdsource technology such as Waycare can prove to be a cost effective strategy for providing rapid and proactive incident response. “

Waycare’s artificial intelligence can study local data and determine the times of day and parts of roads most likely to cause accidents. After analyzing the data for southern Nevada, the company and agencies focused on Interstate 15 northbound near Russell Road, I-15 southbound near Lake Mead Boulevard, and the US 95 southbound near Jones Boulevard.

PSN soldiers routinely occupied strategic locations near areas marked as high risk, while transport commission signs in the region cautioned motorists against law enforcement.

“Waycare has developed a new algorithm that ingests historical traffic data, data from speed sensors and aggregated data from connected vehicles, to provide monthly recommendations for locations and times that would be most beneficial for soldiers to be. present at (strategic traffic management sites), ”Waycare wrote in a white paper. “NHP referred to these suggestions to assign soldiers to different STMS locations within two to three hours at different times. To prevent the public from getting used to the presence of NHPs, soldiers activated various STMS sporadically and at varying times.

In addition to reducing crashes and speeding, the program resulted in an average speed drop of 2.76%, from 62 mph to 60 mph. It also smoothed out traffic, according to Waycare.

“Finally, the average standard deviation of the speed distribution decreased by 9%, suggesting that the program improved the harmonization of traffic in the corridors,” Waycare wrote.

The study ran from October 2019 to December 2020. Due to the disruptive external impact of COVID-19 on traffic patterns, the project was unable to compare 2020 traffic to 2019. Instead, the research compared data from when road safety efforts were active to results when they were not.

“The combination of emerging technologies and law enforcement collaboration has proven effective in improving safety, preserving capacity and communicating effectively with drivers in southern Nevada,” said the CEO of the Regional Police Commission. transport, Mr. J. Maynard, in a statement. “The use of AI-based information has helped identify potential target areas, allowing us to increase security and plan preventative actions in the future. “

The project only aimed to reduce crashes by 5%, so the fact that it saw an 18% drop does not bode well for collision repair volume. And Waycare was convinced that the process “can be scaled up and applied to other geographies in the same way.” He continued :

The cost / benefit analysis suggests that expanding the program to other parts of Nevada is a very cost-effective strategy for tackling traffic accidents and fatalities.

Finally, it is important to consider future applications of the proactive accident prevention strategy presented by the Road to Zero program. Technology played a crucial role in the project, giving partner agencies both insight into high-risk locations and the ability to communicate with each other in real time. The ability to collect and operationalize data is experiencing tremendous growth, especially through the use of AI. Combined with the expansion of connected vehicles in the market, cities will be able to understand their roads better than ever and employ new proactive strategies to prevent accidents. As our physical infrastructure goes digital, informing drivers in real time and possibly directly informing vehicles of high accident risk lanes will bring us closer to our goal of zero fatalities on our roads.

“Educating drivers and changing the design of roads is not enough to tackle the growing number of fatalities on our roads,” Waycare CEO Noam Maital said in a statement. “AI offers the opportunity to change the rules of the game: we can leverage predictive analytics to proactively prevent crashes. The Road to Zero program should serve as a model for future scalable and effective strategies combining both technology and interagency collaboration. “

On the other hand, while the project caused motorists to drive slower even when soldiers were not present, “drivers tended to revert to their previous speed after exiting the STMS lane, regardless of the presence. soldiers or not “. So there is still a bit of human nature left to deliver accidents to body shops.

More information:

“Southern Nevada Road to Zero Program: A Comprehensive Report on the Impact and Economic Savings of Predictive Analytics and Preventive Activities on Driver Speed ​​and Vehicle Crashes in Las Vegas”

Waycare, June 10, 2021

“Collaboration in Southern Nevada between Law Enforcement and Traffic Operations Leverages Waycare’s Predictive AI, Reducing Speeds and Crashes in Some Hallways.”

Waycare via PrWeb, June 14, 2021

Featured image: A “strategic traffic management site” on Interstate 15 southbound in Nevada is displayed. The location was used in a year-long road safety initiative involving Waycare, the Nevada Highway Patrol, the Nevada Department of Transportation, and the Regional Transportation Commission of Southern Nevada. (Provided by Waycare / PRWeb)

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