- Metropolitan Expressway partners with eight companies to accelerate autonomous vehicles deployment.
- Joint research will validate smart road infrastructure technologies in Tokyo.
Metropolitan Expressway Co. Ltd. announced a major research collaboration aimed at accelerating the practical deployment of autonomous vehicles across Japan. The initiative brings together leading automakers and technology providers to strengthen smart road infrastructure and create a connected environment capable of supporting next-generation mobility. By combining roadway intelligence with vehicle-based systems, the collaboration seeks to enable safer, more efficient autonomous vehicles operations in dense urban environments such as Tokyo.
Metropolitan Expressway Advances Autonomous Vehicles Infrastructure
Metropolitan Expressway has formally signed a research collaboration agreement with eight partner organizations to improve road infrastructure that supports autonomous vehicles. The company initiated a public call for joint research proposals focused on technologies that enhance roadway communication, sensing, and digital integration for future mobility ecosystems.
Following a detailed evaluation process, the selected partners include Toyota Motor Corporation, Subaru Corporation, OMRON Social Solutions Co., Ltd., SMICIP, NEC Corporation, Fujitsu Limited, Furukawa Electric Co. Ltd., and Mitsubishi Heavy Industries Machinery Systems, Ltd. Together, they will explore infrastructure-based systems that complement onboard vehicle intelligence.
Joint Research Focus and Testing Location
The collaboration will verify technologies designed to transmit critical information directly to autonomous vehicles and other connected vehicles. These systems are intended to improve situational awareness, traffic coordination, and real-time decision-making.
Smart Road Infrastructure Validation in Tokyo
Testing activities will be conducted near the inbound Yoyogi entrance of the Metropolitan Expressway No. 4 Shinjuku Line. This urban corridor provides a realistic environment for evaluating infrastructure-assisted autonomous vehicles performance under complex traffic conditions.
Key research objectives include:
- Developing infrastructure-to-vehicle communication technologies
- Enhancing real-time traffic information delivery systems
- Improving roadway sensing and monitoring capabilities
- Validating integration between smart road infrastructure and autonomous vehicles platforms
Building the Foundation for a Future Autonomous Driving Society
By aligning automakers, infrastructure providers, and advanced technology companies, Metropolitan Expressway aims to create a scalable framework that supports the widespread adoption of autonomous vehicles. The project reflects a strategic effort to integrate digital infrastructure with vehicle automation systems, ensuring reliability, safety, and operational efficiency.
This coordinated research approach is expected to contribute significantly to the long-term realization of a fully connected and infrastructure-supported autonomous vehicles ecosystem in Japan.
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