You are about to enter a road with this safety sign. Which vehicle may not pass because of this sign?
💡 Hint
A regulatory sign prohibits only the vehicle type drawn on it; other types are not covered (Annex 6 of the Enforcement Rule). The no-bus sign applies to buses with a seating capacity of 30 or more, so compare the vehicle in the symbol with each option's vehicle type and capacity.
Answer: ②
Explanation
This sign, a bus crossed out, prohibits buses with a seating capacity of 30 or more (Enforcement Rule Annex 6, No. 204). A 45-seat tour bus therefore may not enter. Passenger cars, bicycles and trucks are not covered by this sign.
Legal basis: 도로교통법 시행규칙 별표6 204 승합자동차통행금지표지