This safety sign is installed at the entrance of a road under an overpass. Which two statements are correct? Select TWO
💡 Hint
Height and width limit signs are told apart by the direction of the arrows, and the trap is whether the height counts only the vehicle body or also the load (Annex 6 No. 221 of the Enforcement Rule). Also check how the structure height that triggers the sign differs from the figure written on it.
Answer: ②, ③
Explanation
This sign, a height between up-and-down arrows, restricts vehicles exceeding the height shown, including the height of the load (Enforcement Rule Annex 6, No. 221). It is installed where a structure is less than 4.7 meters above the road surface, and shows the structure height minus 20 centimeters. A width limit is a different sign with left-and-right arrows.
Legal basis: 도로교통법 시행규칙 별표6 221 차높이제한표지