Resources
The following resources provide more information and reference materials regarding the Florida's District 2
Regional ITS Architecture (RITSA) Update and the content on this website.
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2026 District 2 RITSA Conversion Report:
The District 2 RITSA Conversion report documents the changes made to the District 2 RITSA resulting from the conversion of the architecture to be compatible with ARC-IT Version 9.4 and its associated software tools.
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District 2 RITSA RAD-IT Database:
The District 2 RITSA Regional Architecture Development for Intelligent Transportation (RAD-IT) database is available for download. This database requires the RAD-IT software in order to use the District 2 RITSA content.
The RAD-IT software is available at the Architecture Reference for Cooperative and Intelligent Transportation (ARC-IT) website
(www.arc-it.net).
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Architecture Maintenance Log:
The Architecture Maintenance Log documents the change requests for each architecture. A link to the Architecture Maintenance Log is provided on the Florida Architecture Website Homepage.
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ITS Architecture Change Request Form:
Use ITS Architecture Change Request Form to submit any architecture changes that need to be made. Follow the instructions on the form for submittal.
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Planning References:
The following are links to supporting planning resources.
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ITS Architecture and Tool Training Materials
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The US DOT's Architecture Reference for Cooperative and Intelligent Transportation (ARC-IT) Version 9.1 was used as the reference architecture.
The ARC-IT website can be found at www.arc-it.net.
- ITS Architecture training materials are available on-line at the US DOT's Architecture Reference for Cooperative and Intelligent Transportation (ARC-IT) website at
https://www.arc-it.net/html/resources/training.html.
These materials support the processes for ITS architecture use.
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ITS Architecture Tools, namely the Regional Architecture Development for Intelligent Transportation (RAD-IT), are available for download from the US DOT's ARC-IT website at
https://www.arc-it.net/html/resources/tools.html.
RAD-IT can be used to explore the RITSA content and tailor project definition using the RITSA as a reference.
The RAD-IT software is evolving with new features and capabilities to support ITS architecture development and use, as well as to support ARC-IT changes.
As new versions of RAD-IT are made available, it may be necessary to convert the ITS architecture file for use with the latest version of RAD-IT.
Instructions regarding the conversion of ITS architecture files are available in the following link.
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FDOT Systems Engineering and ITS Architecture Procedure
The FDOT Systems Engineering and ITS Architecture Procedure (750-040-003-d) defines the procedure to address compliance with federal regulations in the Code of Federal Regulations (CFR) Title 23, Part 940, and CFR Title 23, Section 450.306(g) regarding systems engineering and ITS architecture. The Florida ITS Architectures are resource supporting this procedure.
Archived Architecture Update Reports
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2025 District 2 RITSA Conversion Report:
The District 2 RITSA Conversion report documents the changes made to the District 2 RITSA resulting from the conversion of the architecture to be compatible with ARC-IT Version 9.3 and its associated software tools.
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2022 District 2 RITSA Update Report:
The District 2 RITSA Update Report documents the changes made to the District 2 RITSA to address change requests submitted
by stakeholders documented in the Architecture Maintenance Log.
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District 2 RITSA Conversion Report:
The District 2 RITSA Conversion Report records the changes made to the District 2 RITSA resulting from the conversion to ARC-IT Version 9.0.
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District 2 RITSA Major Update Final Report:
The District 2 RITSA Major Update Final Report, dated December 8, 2020, documents the changes made to the
District 2 RITSA in response to the inputs gathered from Stakeholders during the Review and Workshop events.
Last Updated 8/19/2026
