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$395
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TCS | Idaho State Recertification
Renew your Idaho Traffic Control Supervisor Certification with Evergreen Safety Council!
Renew your Idaho State Traffic Control Supervisor (TCS) certification through Evergreen Safety Council. This 1-day, instructor-led, in-person refresher course reviews current traffic control standards, regulations, and industry best practices to help experienced professionals maintain their certification.
Per ITD Requirements, this course is offered in person only.
‼️ Before You Book
To be eligible for this recertification course, you must have:
A current Idaho State Traffic Control Supervisor (TCS) certification.*
A current Flagger certification from Idaho, Washington, Oregon, or Montana.
After registering, you will receive instructions for uploading copies of both certification cards. Both documents must be submitted before the day of class.
*Grace Period: If your Idaho TCS certification has expired, you may still attend this course within 6 months of the expiration date. However, you are not eligible to work as a certified TCS while your certification is expired. If your certification expired more than 6 months ago, you must complete the initial 2-Day TCS certification course.
💡 What You’ll Learn
This 1-day certification course combines instructor presentation, group discussion, practical exercises, and knowledge checks to prepare participants to supervise temporary traffic control operations.
Topics include:
Idaho State and federal temporary traffic control requirements.
Traffic Control Supervisor roles and responsibilities.
Designing and implementing Temporary Traffic Control (TTC) plans.
Work zone safety principles and risk management.
Applicable regulations, standards, and industry best practices.
Practical solutions to common work zone challenges.
🧑🏫 Course Format
This instructor-led course is held in-person at locations around Idaho. Please arrive 15 minutes before class to allow time for check-in.
📙 Student Materials
Students will receive printed copies of the Student Materials at the beginning of class.
🪪 Certification Requirements
To earn your Idaho State Traffic Control Supervisor certification, you must:
✅ Submit all required documentation.
✅ Attend both days of training.
✅ Successfully pass the certification exam with a score of 80% or higher.
Evergreen Safety Council will review your documentation and process your certification once all requirements have been met.
Idaho State TCS certifications are issued in both digital and printed formats.
A digital PDF copy of your certification card will be emailed to you.
A printed copy will be mailed to the address provided during registration.
Idaho TCS certifications are valid for 4 years.
📝 Retests
If you do not pass the exam, you may contact our customer service team to schedule a one-time retest, free of charge. Retests must be completed within 30 days of your original class date