Which statement about this safety sign is NOT correct?
💡 Hint
A no-entry-for-vehicles sign showing both a car and a motorbike applies to every vehicle type listed in the sign's name (Annex 6 No. 206 of the Enforcement Rule). Check any statement that leaves a vehicle type out against the sign's name one by one, and also recall the rule for attaching a supplementary sign.
Answer: ③
Explanation
This sign, showing both a car and a motorbike, prohibits motor vehicles, two-wheeled vehicles and motorcycles (Enforcement Rule Annex 6, No. 206). So two-wheeled vehicles may not pass either. Installing a supplementary sign with the section, period and reason matches the installation standard.
Legal basis: 도로교통법 시행규칙 별표6 206 자동차·이륜자동차 및 원동기장치자전거통행금지표지