Which type of flagging work occupies a location for more than 3 days?

The correct choice indicates that long-term stationary flagging work involves a location being occupied for more than three days. This type of flagging is necessary for activities that require extended operations in a fixed area, such as maintenance on highways, construction projects, or utility work.

In the context of traffic control, long-term stationary flagging often requires additional planning and resources compared to shorter-duration flagging, as it impacts traffic flow over a more extended period. This type may involve setting up temporary traffic control devices, signs, and possibly detours to ensure safety and effectively direct traffic during the prolonged operation.

In contrast, short-duration flagging typically refers to work that lasts less than one hour, intermediate-term stationary encompasses durations from a few hours up to three days, and mobile flagging is utilized for continuous movement through a work area. Recognizing the distinctions between these categories is essential for effective traffic management and ensuring the safety of both workers and motorists.