Under the Enforcement Rule of the Road Traffic Act, which 2 roads have a minimum speed of 50 km/h? (Assume no separate limit set by speed limit signs or the like.) Select TWO
💡 Hint
Minimum speeds are set only for expressways and automobile roads, and the values for the two differ (Article 19(1) of the Enforcement Rule of the Road Traffic Act). On expressways, distinguish whether the maximum or the minimum speed is what changes with the number of lanes or with designation.
Answer: ②, ④
Explanation
On expressways—whether one lane or two or more lanes each way, including sections designated by the Commissioner General—the minimum speed is 50 km/h (Enforcement Rule Article 19(1)3). An automobile road's minimum is 30 km/h (Article 19(1)2), and general roads have no set minimum speed.
Legal basis: 도로교통법 시행규칙 제19조 제1항