What does the following safety sign mean?
💡 Hint
Intersection caution signs are distinguished by the angle and direction in which the roads meet (Enforcement Rule, Appendix 6). Look at whether the branches split at right angles or diagonally, and whether a road joins from only one side or the road divides both ways.
Answer: ③
Explanation
This caution sign warns of a Y-shaped intersection ahead where the road forks diagonally into two, as in the picture (Enforcement Rule, Appendix 6, No. 103). Slow down early and decide which way to go so you do not change lanes suddenly at the fork. Merging-road, keep-right, and priority-road signs have different pictures.
Legal basis: 도로교통법 시행규칙 별표6 103 Y자형교차로표지