What steps should a flagger take prior to a shift?

Before a shift begins, it is crucial for a flagger to review the work zone layout and check all equipment and signs. This step ensures that the flagger is fully aware of the specific traffic control plan in place and understands the positioning of signs, signals, and other devices meant to guide vehicles safely through or around the work zone. By verifying that all equipment is functioning properly and that signs are correctly placed and visible, the flagger helps maintain a safe and organized environment, reducing the risk of accidents for both workers and motorists.

While conducting a full site inspection with all workers present and establishing communication with nearby traffic authorities are important practices, they serve more as supplementary actions rather than immediate prerequisites for a flagger's readiness at the start of a shift. Setting up barriers and cones without additional checks, on the other hand, would be unsafe and counterproductive, as it could lead to miscommunication and unsafe conditions in the work zone. Therefore, the initial focus on reviewing the layout and equipment takes precedence in ensuring an effective and safe flagging operation.