Common: US 521 / US 701
Georgetown. US 521 south end (1933-present, except from 1968 to about 2000); US 701 OFFICIAL south end (1992-present), but never the SIGNED end.
US Highway endpoints in South Carolina
The URL for this map ends with the 2-letter state abbreviation "SC"; if you'd like to see endpoints in Georgia, just replace the "SC" with "GA". You can quickly jump to any other state using that method, with a few exceptions: for any of the six New England states, use "ME". For Delaware, use "MD". For Nevada, use "CA".