On an expressway with two lanes each way that has not been specially designated and announced by the Commissioner General, which 2 vehicles have a maximum speed of 80 km/h? (The weather is clear and there is no speed limit sign.) Select TWO
💡 Hint
On expressways with two or more lanes in each direction, only certain vehicle types, such as trucks over 1.5 tons of load capacity, have a lower maximum speed (Article 19(1)3(b) of the Enforcement Rule of the Road Traffic Act). For trucks check the weight threshold, and for other vehicles check whether they are on the exception list.
Answer: ①, ③
Explanation
The maximum speed on an expressway with two or more lanes each way is 100 km/h, but trucks over 1.5 tons load capacity, special vehicles, hazardous material carriers and construction machinery are limited to 80 km/h (Enforcement Rule Article 19(1)3(b)). A bus and a 1-ton truck are not in this exception, so 100 km/h applies to them.
Legal basis: 도로교통법 시행규칙 제19조 제1항 제3호 나목