229. According to the Road Traffic Act, which of the following is INCORRECT regarding the method and speed to be followed by motor vehicles and horses?

1. ①If there is another vehicle coming straight from the opposite direction when you attempt to turn left at an intersection with no traffic lights, you shall yield the route to the vehicle coming straight.
2. ②A vehicle making a stop on a road with no distinction between the roadway and the sidewalk should stop at a distance of at least 50 cm from the right edge of the road.
3. ③A vehicle signaling its intent to turn right at an intersection shall not be impeded from proceeding by the trailing vehicle.
4. ④The minimum speed on exclusive roads for motor vehicles is 40 km/h.

Source KoROAD Safe Driving Integrated Civil Service, Driver's License Written Test Question Bank [English] (effective 2026-03-09), post 1923, Download the source PDF source PDF page 65 (checked on 2026-09-04). The question and answer are the KoROAD text as published. The buttons and notes on this page were written by the developer and have not yet been checked by a native speaker. The questions and answers themselves are the official KoROAD text.