US 21 south end, 1984-present

Current 2-digit

Hunting Island (dates are approximate). This is the "new" state park entrance, and US 21 was extended to this point by 1986.

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".