In a multi-lane roundabout, what does the manual call the raised concrete island at the center?
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A.
The median divider
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B.
The center pedestrian island
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C.
The truck apron Correct
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D.
The yield triangle
The answer is "The truck apron"
The raised concrete island in the middle of a multi-lane roundabout is the truck apron. Big trucks drive over it when a long rig cannot stay entirely between the painted lane lines. Learners pick 'median divider' because that is the standard highway word they already use for any raised strip between lanes, and they carry that habit into the roundabout section rather than learning its own vocabulary.
The traps in the wrong answers
A. The median divider
Median divider is a highway word for a raised strip between lanes and does not appear in the roundabout section. Carries over the standard highway word for any raised strip between lanes instead of learning the roundabout's own term.
B. The center pedestrian island
Pedestrian islands are refuges at some large crosswalks; the roundabout's central feature is not for foot traffic. Confuses the raised center with the walk-up refuges built into wide crosswalks on other roads.
D. The yield triangle
Yield triangles are painted approach markings sometimes placed at roundabout entries, not the raised concrete feature at the center. Grabs the one roundabout marking a driver recognizes by name from the approach and misapplies it to the center island.
This question tests your knowledge of Road Markings in North Carolina. Source: North Carolina Driver Handbook, "Chapter 4, Roundabouts, Multi-Lane Roundabout, Tips & Reminders," p.59..
Related North Carolina questions
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