Department of Transportation (Indiana) Scanner Frequencies and Radio Frequency Reference

Department of Transportation (Indiana)

Last Updated: December 4, 2023, 15:45 pm UTC

INDOT uses the SAFE-T system.

Some INDOT crews are using the NPSPAC direct channels for flagging duties.

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INDOT- Indiana Department Of Transportation

Indiana Department of Transportation

Indiana Project Hoosier SAFE-T
Project 25 Phase I

Primary communications system for INDOT.