Final answer:
A barrier that separates opposing lanes of traffic on a divided roadway is known as a median (C). It is usually landscaped and designed to prevent vehicles from crossing into oncoming traffic. Therefore, the correct answer is option (C) A median
Step-by-step explanation:
A barrier of grass, concrete, or other material that separates opposing lanes of traffic on a divided roadway is known as a median.
This area can sometimes be landscaped with grass, flowers, or trees to provide not only a safety feature but also aesthetic appeal to the roadway. It's designed to prevent vehicles from crossing into oncoming traffic and to reduce the risk of head-on collisions.
Here are the options defined:
(A) A crosswalk is a designated part of the road where pedestrians can cross safely.
(B) A shoulder is the strip of land immediately adjacent to the roadway, mainly for emergency use and for vehicles to pull over when needed.
(C) A median is, as described, the area separating traffic traveling in opposite directions.
(D) A gore area is a triangular space marked with road paint and often filled with grass, separating lanes of traffic at points where they split or merge, like at highway exits.
Therefore, the correct answer is option (C) A median