Become a certified flagger with our Flagger Certification Training course. Learn how to safely and effectively direct traffic, use hand signals and flagging devices, identify hazards and respond during emergencies. Flagger certification is required for any worker who directs or controls traffic on construction sites, road maintenance projects and other workplace traffic areas. This training course is fully compliant with OSHA standard 1926.201(a), Cal/OSHA Title 8, section §1599, and conforms to Part 6 of the Manual of Uniform Traffic Control Devices (MUTCD). These standards apply to all jobsites in states that have adopted the national standard. Many states may require additional flagger training based on state-specific requirements.