What does the following safety sign mean?
💡 Hint
Exclusive lane signs show which vehicles may use the lane through a symbol or words (Annex 6 of the Enforcement Rule). Separate the signs with a bus or bicycle symbol from those with words only, and remember the exact number of people that 'high-occupancy' means.
Answer: ①
Explanation
This sign, with the words '다인승 전용' (multi-occupancy only) and a down arrow, indicates that only high-occupancy vehicles, i.e. buses and passenger cars carrying three or more people, may use that lane (Enforcement Rule Annex 6, No. 331). The exclusive bus lane sign shows a bus, and the bicycle-only lane sign shows a bicycle. It does not indicate a truck lane.
Legal basis: 도로교통법 시행규칙 별표6 331 다인승차량전용차로표지