What flagger symbol is used to indicate vehicles may proceed?

The symbol indicating that vehicles may proceed is the one that conveys a clear message that it is safe for drivers to continue moving. This flagger symbol typically signifies that any stopping or waiting period is over and vehicles can advance without concern for immediate hazards in the vicinity.

In work zone situations, clarity and immediate understanding are imperative for maintaining safety and traffic flow. Therefore, the symbol that instructs drivers to proceed is specifically designed to ensure that they understand they can move forward without hesitation. This symbol plays a critical role in directing traffic efficiently and safely in situations where work zones may cause potential confusion for drivers.

Understanding this flagger symbol is essential for both flaggers and drivers, as it helps to establish clear communication about the conditions of the roadway, allowing for a more streamlined movement of vehicles through or around construction areas.