Turbo Architecture Files

Turbo Architecture and Regional Architecture Development for Intelligent Transportation (RAD-IT) are software applications that supports development of regional and project ITS architectures using the National ITS Architecture as a starting point.

SCAG makes available Subregional ITS Architecture files to be used with the Turbo Architecture software here:

• Imperial County ITS Architecture Files (RAD-IT)
• Inland Empire ITS Architecture Files for Riverside & San Bernardino Counties (WinZip TBO)
• Los Angeles County ITS Architecture Files (RAD-IT)
• Multi-County Issue ITS Architecture Files - 2004 (WinZip TBO)
• Orange County ITS Architecture Files (WinZip TBO)
• Ventura County ITS Architecture Files (RAD-IT)

Additional downloads:

• SCAG Imperial County and Ventura County 2026 ITS Architecture Update
• Cross-County Services (WinZip TBO)
• Southern California Regional ITS Architecture 2008 Security Update (WinZip TBO)