Which statement about this sign is incorrect?
💡 Hint
A triangle with a red border is a caution sign that warns of danger in advance, while banning certain vehicles is the job of a round red regulatory sign (Enforcement Rule, Appendix 6). Compare the type set by the sign's shape with what each statement says the sign does.
Answer: ①
Explanation
A triangular sign with the words "위험 DANGER" is a caution sign warning of various traffic dangers on the road, placed on the right side of the road 50-200 meters before the danger area (Enforcement Rule, Appendix 6, No. 140). Because it does not specify what the danger is, slow down and watch carefully ahead. Banning vehicles carrying dangerous goods is the job of a red round regulatory sign, so option 1 is wrong.
Legal basis: 도로교통법 시행규칙 별표6 140 위험표지