About
The Intelligent Transportations Systems Joint Program Office (ITS JPO)
OUR VISION:
Accelerate the use of ITS to transform the way society moves.
OUR MISSION:
Lead collaborative and innovative research, development, and implementation of ITS to improve the safety and mobility of people and goods.
Planning for the Future of ITS
The ITS Joint Program Office’s 2020-2025 ITS Strategic Plan
About ITS JPO
Current Research
The U.S. Department of Transportation’s ITS research focuses on several high-priority areas including Emerging and Enabling Technologies, Data Access and Exchanges, ITS Cybersecurity Research, Automation, ITS4US, and Accelerating ITS Deployment. The ITS Strategic Plan includes in-depth discussion of the ITS Program’s strategic goals, these research areas, and four technology transfer programs.
Learn more in the 2020-2025 ITS Strategic Plan.
Research Areas
Intelligent Transportation Systems Deployment
| Connected Vehicle Pilots | ||
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ITS Deployment
- ITS4US
- Vehicle-to-Infrastructure Resources
- Connected Vehicle Pilots
- Connected Vehicle News and Events
- Connected Vehicle Deployer Resources
- Connected Vehicle Deployment Assistance
- Connected Vehicle Applications
- Sample Deployment Concepts
- Connected Vehicle Publications
- National ITS Architecture
- Smart City Challenge
Technology Transfer
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Technology Transfer
Research Archive
ABOUT INTEROPERABILITY
STRATEGIC PLAN
The U.S. Department of Transportation (USDOT) will continue to focus on interoperability to ensure effective connectivity among devices and systems. Interoperability will be more critical than ever before with the implementation of connected vehicle systems and the introduction of automated transportation systems as system interdependencies increase, not only in number but also in complexity. Standards and architectures must continue to evolve to reflect technological advancements and maintain the required backward compatibility and interoperability.
Testing and certification will become more important as connected vehicle systems are implemented on a broader scale. Interoperability is especially important on a national basis to ensure that transportation system users and travelers, regardless of their vehicle type, transportation mode, or route, can depend on the consistent, reliable performance of their transportation systems.
THE BENEFITS OF INTEROPERABILITY
There are several potential benefits of interoperability, including:
- Increased efficiency in communications and information sharing between transportation agencies and users
- Nationwide interoperability for vehicles and other participants in intelligent transportation systems (ITS)
- Maintenance of the forward and backward interoperability of ITS equipment and reduced need for re-investment over time
- Greater adoption rates with reduced anxiety over obsolescence
- More efficient transportation usage based on innovations and new commercial applications
- Transportation solutions that resolve interoperability among developers, users, agencies, and modes to increase efficiencies, reduce costs, and provide real-time and effective information
- Increased efficiencies in the economic enterprise.
RESEARCH ACTIVITIES
Interoperability is essential to ensure effective connectivity among devices and systems. Interoperability focuses on enabling ITS elements in vehicles, devices, infrastructure, and applications to effectively communicate with other parts of the system as needed, regardless of where or when they are built and used. Interoperability will be critical with the implementation of connected vehicle systems and the introduction of automated transportation systems as system interdependencies increase in number and complexity. Standards and architectures must continue to evolve to reflect technological advancements and maintain the required backward compatibility and interoperability.
Connected vehicle standards are a key part of the Interoperability research program. These standards provide the software programming codes, definitions, and formats needed to create interoperable, consistent, and seamless communication exchange among shared information systems and devices. To accelerate the deployment and adoption of connected vehicle systems, preclude redundancy, and reduce costs and complexity, the USDOT seeks to harmonize ITS standards. This process involves stakeholders, including vehicle and equipment manufacturers, standards organizations, and governments, working together to agree on harmonized standards across multiple regions.
The USDOT’s ITS Standards program aims to enable interoperable connected vehicle and ITS services within a complex, multimodal, connected transportation network, including both vehicles and infrastructure. To do so, the program is participating in and facilitating the development of standards and protocols that establish the rules for how ITS (and, specifically, connected vehicle) devices, vehicles, and operations centers communicate and exchange information with one another. The program is also partnering with the National Highway Traffic Safety Administration and other interested modal administrations to participate in international standards harmonization activities.
LOOKING AHEAD: What’s Next for Interoperability?
Interoperability is especially important on a national basis to ensure that transportation systems provide travelers— regardless of their vehicles, transportation mode choice, or route—with consistent, reliable performance.
Increasing the nation’s ITS interoperability will increase the ability of distinct technologies to work together and will help transportation agencies and users communicate and share information more seamlessly.
RELATED FACT SHEETS
- Human Factors Research
- International Research Exchange
- Standards and Architecture Harmonization
- Systems Engineering Research Program
RELATED RESEARCH
- ITS Standards Program
- Core Systems
- Certification
- Architecture Reference for Cooperative and Intelligent Transportation (ARC-IT)
For questions about the USDOT's Interoperability program, contact:
Steve Sill, Program Manager
Office of the Assistant Secretary for Research and Technology
ITS Joint Program Office
(202) 366-1603, Steve.Sill@dot.gov