Motorists in New South Wales will soon benefit from advanced technologies aimed at improving road safety and efficiency as part of the $5 million smarter highways program. These innovations, rolling out in 2025, are designed to inform drivers of hazards and optimize traffic flow on some of the busiest regional roads in the state.
New Technologies for Real-Time Traffic Updates
The program will trial cutting-edge solutions, such as solar-powered wireless signs and in-road data pods, to enhance the flow of information to drivers. These systems aim to detect issues in the road network and provide early warnings about hazards like accidents, bad weather, or animals near the roadway.
Supported by the NRMA, these trials address long-standing concerns about timely communication with motorists during incidents. NRMA spokesperson Peter Khoury emphasized the importance of alerting drivers early, allowing them to adjust their routes or schedules accordingly.
“The more information you can give to the motoring public about an incident early, the better,” Khoury told Yahoo News.
Smarter Highways Activated Systems (Shaves)
One of the centerpiece initiatives of the trial is the Smarter Highways Activated Vehicle and Environmental Systems (SHAVES). This system uses self-adaptive electronic signage capable of predicting events like bad weather and relaying warnings about oncoming hazards. These signs communicate with each other via localized radio signals to provide seamless updates across the network.
Road Pods and Real-Time Traffic Data
Another innovative feature being tested is the road pod vehicle magnetometer, a 4G-enabled device embedded in the road. These pods collect real-time data on traffic volume, speed, road conditions, and vehicle classifications. The trial sites include Kelso on the Great Western Highway and Dubbo on the Newell Highway, where the devices are expected to prove their worth during holiday peaks and special events.
Addressing Rural and Congestion Challenges
Several other technologies are being trialed to tackle specific traffic challenges:
- Rural Intersection Activated Warning System
Road sensors detect large vehicles entering intersections, triggering Variable Speed Limit signs to warn other drivers. - Local area traffic management during disruptions
Advanced systems aim to maintain access and manage traffic safely during major planned or unplanned events. - Permanent congestion management
Radars and adaptive traffic signals are being tested in the Blue Mountains to alleviate bottlenecks at notorious congestion points.
Driving Behavioral Change and Safer Roads
NSW Minister for Regional Transport and Roads Jenny Aitchison highlighted the program’s focus on reducing risky driving behaviors by providing information that helps drivers adapt to conditions.
Khoury echoed the sentiment, urging the government to continue leveraging new technologies to improve road safety and network efficiency.
“These trials are a positive step,” he said. “It’s crucial they are thoroughly reviewed to ensure they work effectively.”
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