What is Road signs in South Korea?
'''[[Road sign]]s in [[South Korea]]''' are regulated by the Korean Road Traffic Authority ({{lang-ko|도로교통안전공단}}). Road signs in South Korea closely followed [[Road signs in Japan|Japanese]] and [[Europe|European]] rules on road signs until 1970s. [[South Korea]] signed the [[Vienna Convention on Road Signs and Signals]] on December 29, 1969, but has yet to ratify the Convention.<ref>{{Cite web |title=United Nations Treaty Collection |url=https://treaties.un.org/Pages/ViewDetailsIII.aspx?src=TREATY&mtdsg_no=XI-B-20&chapter=11#5 |access-date=2023-12-08 |website=treaties.un.org |language=EN}}</ref> ==Warning signs== Warning signs are triangular with yellow backgrounds, red borders and black pictograms. <gallery> File:KR road sign 101.svg|Crossroad File:KR road sign 102.svg|T-shaped intersection File:KR road sign 103.svg|Y-shaped intersection File:KR road sign 104.svg|Intersection to right File:KR road sign 105.svg|Intersection to left File:KR road sign 106.svg|Through street File:KR road sign 107.svg|Traffic merge from right File:KR road sign 108.svg|Traffic merge from left File:KR road sign 109.svg|Traffic circle / Roundabout File:KR road sign 110.svg|Railway crossing File:KR road sign 110의2.svg|Trams crossing File:KR road sign 111.svg|Right curve File:KR road sign 112.svg|Left curve File:KR road sign 113.svg|Double bend, the first to the right File:KR road sign 114.svg|Double bend, the first to the left File:KR road sign 115.svg|Two-way traffic File:KR road sign 116.svg|Ascending hill (10%) File:KR road sign 117.svg|Descending hill (10%) File:KR road sign 118.svg|Narrow carriageway File:KR road sign 119.svg|Right lane decrease / End of right crawler lane File:KR road sign 120.svg|Left lane decrease / End of left crawler lane File:KR road sign 121.svg|Keep right File:KR road sign 122.svg|Pass left or right File:KR road sign 123.svg|Start of dual carriageway File:KR road sign 124.svg|End of dual carriageway File:KR road sign 125.svg|Traffic lights File:KR road sign 126.svg|Slippery road File:KR road sign 127.svg