Which two statements about this sign are correct? Select TWO
A round blue sign is an indication sign that directs how to travel, while prohibitions are the job of round red regulatory signs (Enforcement Rule, Appendix 6). Check the text and whether a person is also shown in the picture, and think about how a sign covering a section marks its start and end.
Answer: ①, ④
Explanation
A blue circle with a bicycle and the words "자전거전용" (bicycles only) is an indication sign showing a road or section exclusively for bicycles (Enforcement Rule, Appendix 6, No. 302). It is installed on both sides at the necessary points within the section, with supplementary signs at the start and end of the section. A road shared by bicycles and pedestrians has a different indication sign that also shows a person, and a ban on bicycles is a red round regulatory sign.
Legal basis: 도로교통법 시행규칙 별표6 302 자전거전용도로표지