Maine DOT Flagger Training Specifications
From Maine Department of Transportation Flagging and Traffic Control in Maine web site:
“• Any flagger working for MaineDOT, or on an MaineDOT project, must be tested by their employer’s flagger certifier and must carry their agency’s certification card at all times.
• A flagger certifier can revoke any flagger card due to poor or substandard performance.
• Any flagger working on a non-MaineDOT project is not required to be certified, unless specifically required by the agency.”