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CARMA Platform Version 3.2.0 [supporting software]

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  • Corporate Creators:
    United States. Department of Transportation. Federal Highway Administration. Office of Research, Development, and Technology
  • Contributors:
    Fromm, Mae
  • Corporate Contributors:
    United States. Department of Transportation. Federal Highway Administration. Turner-Fairbank Highway Research Center
  • Subject/TRT Terms:
  • Resource Type:
    Software
  • Right Statement:
    Public Domain
  • Geographical Coverage:
    United States
  • Edition:
    Version 3.2.0
  • Corporate Publisher:
    United States. Department of Transportation. Federal Highway Administration. Office of Research, Development, and Technology
  • Abstract:
    The Federal Highway Administration (FHWA) developed the innovative CARMASM Platform to encourage collaboration with the goal of improving transportation efficiency and safety. FHWA's interest in advancing Transportation Systems Management and Operations (TSMO) strategies with automated driving technology is focused on how infrastructure can move traffic more efficiently. CARMA enables Automated Driving Systems (ADS) to navigate more safely and efficiently with other vehicles and roadway infrastructure though communication and cooperation. CARMA was designed using open source software (OSS) and is available on GitHub. The unique platform was created to work collaboratively with any vehicle, hardware, or control system. By simplifying software development and providing access to increased functionality and a community of developers, CARMA enables the research and development (R&D) of cooperative automated driving system (CADS) capabilities to support TSMO. CARMA also will develop a concept of operations for new TSMO strategies, such as identifying Traffic Incident Management (TIM) scenarios that provide new strategies for first responder use cases interacting with ADS. This research will accelerate market readiness and the deployment of cooperative automated driving technology, while advancing safety, security, data, and artificial intelligence. Beyond reducing traffic congestion and improving transportation safety, CARMA will support industry collaboration and expand on existing automation capabilities to reduce R&D time and advance cooperative automated driving technology. CARMA promotes collaboration and participation from communities of engineers and researchers to advance the understanding of cooperative automated driving using OSS and agile project management practices.

    CARMAPlatform release version 3.2.0 includes the following four major updates. An initial converter has been developed to convert OpenDrive maps to LaneLet2's OSM format. The converter currently only covers lane geometry only. Autoware v1.13 pre-release has been integrated with CARMAPlatform. A guidance plan delegator has been developed to notify strategic plugins that the arbitrator has selected their maneuver plan, and request the corresponding trajectory plan for said plugin. Finally, a guidance re-engage capability has been added to the platform, which will allow for multiple runs to be made without restarting the software.

  • Content Notes:
    CARMA is licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0. Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

    National Transportation Library (NTL) Curation Note: This dataset has been curated to CoreTrustSeal's curation level "A. Active Preservation". To find out more information on CoreTrustSeal's curation levels, please consult their "Curation & Preservation Levels" CoreTrustSeal Discussion Paper" (https://doi.org/10.5281/zenodo.11476980). NTL staff last accessed this dataset at its repository URL on 2026-02-12. If, in the future, you have trouble accessing this dataset, please submit your question at https://transportation.libanswers.com. NTL staff will do its best to assist you at that time.

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