What does the following safety sign mean?
💡 Hint
An arrow pointing diagonally downward is a sign telling you which side of a structure or obstacle to pass (Annex 6 of the Enforcement Rule). Check whether it points to one side only or to both sides, and how it differs from a turning arrow that goes up and then bends.
Answer: ①
Explanation
This sign, with a single diagonal arrow pointing down to the right, instructs vehicles to keep to the right side (Enforcement Rule Annex 6, No. 313). An arrow pointing down to the left means keep left, and arrows pointing down to both sides mean pass on either side. The turn-right sign has an arrow that goes up and bends to the right.
Legal basis: 도로교통법 시행규칙 별표6 313 우측면통행표지