Which TWO are cases in which a vehicle not designated for an exclusive lane may still use it? Select TWO
The only exceptions for exclusive lanes are emergency vehicles on emergency duty, taxis entering BRIEFLY to pick up or drop off passengers, and unavoidable obstacles such as road construction (Article 15(3) of the Road Traffic Act, Article 10 of the Enforcement Decree). Note the difference between 'briefly' and 'continuously', and that ordinary congestion is not a valid reason.
Answer: ②, ④
Explanation
Article 15(3) of the Road Traffic Act and Article 10 of the Enforcement Decree make exceptions for emergency vehicles on emergency duty, taxis briefly entering to pick up or drop off passengers, and cases where road damage, construction or other unavoidable obstacles leave no other way through. A taxi must leave the lane as soon as the passenger gets in or out, so it cannot keep driving there, and congestion in the regular lanes is not an exception.
Legal basis: 도로교통법 제15조 제3항, 시행령 제10조