What do double arrows on the roadway signify?

Answer: B — Traffic may flow on both sides

Double arrows on the roadway signify that traffic may flow on both sides. This marking is commonly used in situations where there is a divided road or a median, indicating that vehicles can travel in either direction without restrictions. It's essential for drivers to recognize this symbol, as it informs them about how they can maneuver through the area safely. Understanding the meaning of double arrows helps ensure that drivers adhere to the correct traffic patterns, maintaining safety and order on the road.