Final answer:
The flashing arrow panel indicates that part of the roadway ahead is closed.
Step-by-step explanation:
The flashing arrow panel that you see on the roadway indicates that part of the roadway ahead is closed. This sign is used to warn drivers that there is an obstruction or construction work happening ahead, and they need to be prepared for lane closures or detours. It is important to pay attention to these signs and follow any instructions given to ensure safety on the road. The flashing arrow can direct traffic to move over to an open lane. Not adhering to the instructions of such signs can lead to accidents or disruptions in traffic flow. It's essential to be attentive and follow the direction indicated by the arrow for safety.