A solid white line on the right edge of the highway slants in to the left. That shows that:
- There is an intersection just ahead.
- You are approaching a construction area.
- You will be required to turn left just ahead.
- The road will get narrower. ✓
Answer: D. The road will get narrower.
A solid white edge line that slants toward the center means the road will get narrower.
Why this is the answer
The manual explains that solid lines along the side of the road mark where the travel lane ends and the shoulder starts. When that edge line angles in toward the center of the road, the manual says it means the road is narrower ahead. That matches the answer about the road getting narrower. The other choices describe intersections, construction, or a required left turn, and the passage does not attach those meanings to an edge line that slants inward.
Why the other answers are wrong
- A. There is an intersection just ahead. — An intersection ahead is not what an edge line slanting inward indicates; the manual ties that inward angle to a narrower road.
- B. You are approaching a construction area. — The passage does not say that a slanted edge line marks a construction area; it describes the line's angle as a sign of a narrower road.
- C. You will be required to turn left just ahead. — A required left turn is not shown by the right edge line slanting inward; the manual describes arrows and lane markings for lane use and turns.
Remember it
Watch the edge line: if it leans toward the center, expect less room ahead.