Flaggers are in high demand in today’s job market. The Flagging for Traffic Control course through CWI will provide you the opportunity to train and receive the certification necessary for your current job or if you are getting started.

Your certification training will prepare you to:

  • Meet Idaho State Department of Transportation requirements
  • Operate in a safe manner
  • Direct traffic to protect highway construction workforce
  • Work in short and long term positions

If your job takes you to neighboring states, the certification you receive through CWI is also good in Washington, Oregon, Montana, and Utah.

Courses are held during the Spring and Fall of each year, but if you or your organization are in need of training outside these scheduled times, contact us and we can discuss possible options.

View Available Classes


Workforce Development at College of Western Idaho (CWI) provides you high-quality, short-term training to boost your job skills, acquire new career skills, and earn the certificates you need. Take as many classes as you want in our short-term, credit free classes with no applications, no transcripts, and no hassle. Just sign up and watch your career take off.

Our training is open to anyone age 16 or older and out of high school. We hold classes at a variety of locations throughout western Idaho that are taught by knowledgeable professionals with years of experience in the topics they teach.

What You Will Learn to Do

  • Flagging for traffic control

Respectful Community

College of Western Idaho is committed to maintaining a Respectful Community by providing equal opportunity for all individuals and does not discriminate in services, benefits, or activities on the basis of race, color, national origin, religion, sex, gender identity, sexual orientation, disability status, veteran status, age, or any other legally protected status.  More on Title IX