Anyone aged 18 or older who is interested in becoming certified as a flagger in Washington State and pursuing a career in traffic control is welcome to attend the course. Ask ChatGPT
September 10, 2026
8:00 am
Preferred Traffic Control, 9029 112th Dr SE, Snohomish, Washington, 98290, USA
Looking to start your career in traffic control or renew your current flagger certification? Preferred Traffic Control offers a professional, Evergreen Safety Council-accredited Washington Flagger Certification Course, designed to meet the latest state and federal safety standards. This 8-hour training is held every other Thursday and provides a thorough overview of flagger responsibilities, temporary traffic control zone setup, signaling tools, safety procedures, and how to handle complex scenarios like intersections and railroad crossings. Taught by experienced instructors, this course is essential for anyone working around roadways, construction sites, or public traffic.
Upon successful completion of the course and passing the open-book exam with 80% or higher, students will receive a Washington State Flagger Certification Card, valid for three years and recognized in Oregon, Idaho, and Montana. Class sizes are limited to ensure focused instruction, and advance registration with payment is required to hold your seat. All students must be at least 18 years old and bring a valid photo I.D. on class day. Whether you’re a first-time flagger or need recertification, this course gives you the tools to work safely, confidently, and in full compliance with traffic control regulations.
Anyone aged 18 or older who is interested in becoming certified as a flagger in Washington State and pursuing a career in traffic control is welcome to attend the course. Ask ChatGPT
"You can join by signing up on our website and completing the registration process, or feel free to reach out to us directly for assistance."
All of our available classes are listed on our website and updated regularly for your convenience
9029 112th Dr SE Snohomish, WA
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Angela Bowman
Anthony Brown
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Bianca Larkins
Blake Bogh
Bryson obryant
Cameron Beaty
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Crystal Kerens
Daniel
Donovon Zueger
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Elijah Kristovich
Elizabeth Jibson
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George Andrews
Gerald Turner Jr
Isaiah
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Jason Ortiz-Gaytan
Jeffrey Anderson
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Patrick Rich
Quinton Martinez
Rob Docherty
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