What does a "Two way traffic ahead" sign alert drivers to?

• A. Traffic on both sides
• B. Increased speed limit
• C. Divided highway
• D. End of one-way street

Answer: (D)

A "Two way traffic ahead" sign is meant to alert drivers that they are entering an area where vehicles will be coming from both directions. This indicates a transition point, especially if the road they are on has previously been a one-way street. It is crucial for drivers to be aware of this change, as it requires them to be vigilant about oncoming traffic, ensuring that they ensure safety when navigating through the area.

While the other options may seem relevant in different contexts, they do not accurately reflect the purpose of the sign. For instance, increased speed limit or divided highways pertain to different traffic regulations or roadway designs, and traffic on both sides describes the broader concept of two-way traffic but does not pinpoint the warning that precedes the change from a one-way street. Therefore, a "Two way traffic ahead" sign serves a specific and essential function in traffic safety, alerting drivers to prepare for the different traffic flow they are about to encounter.