Wikipedia:WikiProject U.S. Roads/South Carolina/1928 renumbering


 * SC 1: transferred to US 17 from Georgia to Yemassee, renumbered SC 28 from Yemassee to Allendale, and renumbered SC 3 from Allendale to Dixiana.
 * SC 2: overlapped US 76 from Greenville to Columbia, US 21 from Columbia to Orangeburg, and US 78 from Dorchester to Charleston; route remained due to the historical significance of the highway
 * SC 3: transferred to US 76 from Columbia to Florence and US 17 from Florence to North Carolina; reassigned as a renumbering of the last portion of SC 1 from Allendale to Dixiana
 * SC 6: truncated; transferred to US 21 from Orangeburg to Ruffin, SC 64 from Ruffin to Walterboro, and US 17 from Walterboro to Charleston
 * SC 7: truncated; transferred to US 21 from Chester to North Carolina
 * SC 8: transferred to US 29; reused as a renumbering of SC 13
 * SC 12: transferred to US 1 from West Columbia to Georgia; reused on a route from SC 26 (now US 521) to nearby NC 25 (now NC 75)
 * SC 13: renumbered SC 8; reused as a renumbering of SC 17 to match Georgia
 * SC 16: truncated; transferred to US 21 from Columbia to Chester
 * SC 17: renumbered SC 13
 * SC 19: truncated and extended; transferred to US 176 from Newberry to North Carolina; extended over SC 27 from Trenton to Aiken
 * SC 21: transferred to US 25
 * SC 23: transferred to US 217 from North Carolina to Pee Dee; reassigned to a new route from Monetta to Leesville
 * SC 26: extended over SC 412 from Kingstree to what is now SC 377 and over SC 44 from there to Georgetown
 * SC 27: transferred to SC 19 from Trenton to Aiken and US 78 from Aiken to Dorchester; reused on a new route from SC 65 (now SC 61) in Givhans to US 78/SC 2 northeast of Ridgeville.
 * SC 28: extended over part of SC 1 from Allendale to Yemassee, then following US 21, and extended over part of SC 30 from Yemassee to Beaufort
 * SC 30: truncated; transferred to US 17 from Walterboro to Yemassee and SC 28 from Yemassee to Beaufort
 * SC 41: transferred to US 17 from Goose Creek to Florence and US 601 from Florence to Cheraw
 * SC 44: transferred to SC 261 from Lane to what is now US 521 and SC 26 from there to Georgetown; reassigned to a new route from Manville to the Lee-Sumter County Line
 * SC 50: transferred to US 1 from Columbia to North Carolina
 * SC 73: renumbered SC 211 because it no longer intersected SC 7
 * SC 121: transferred to SC 215 from Aiken to West Columbia because it no longer intersected SC 12
 * SC 161: transferred to SC 215 from Columbia to Union because it no longer intersected SC 16
 * SC 175: replaced SC 411
 * SC 178: replaced SC 413
 * SC 211: renumbered SC 284 because it no longer intersected SC 21; reassigned as a renumbering of SC 73
 * SC 215: replaced SC 121 from Aiken to West Columbia, overlapped SC 2/US 76 into Columbia, and replaced SC 161 from Columbia to Union
 * SC 261: extended over SC 44 from Lane to what is now US 521
 * SC 284: replaced SC 211 to match North Carolina
 * SC 301: transferred to US 21 from Yemasee to Ruffin; reused on a route from Timmonsville to Lees Crossroads south of Hartsville
 * SC 411: renumbered SC 175 because it no longer intersected SC 41
 * SC 412: became part of SC 26 because it no longer intersected SC 41
 * SC 413: renumbered SC 178 because it no longer intersected SC 41
 * SC 414: renumbered SC 763 because it no longer intersected SC 41
 * SC 763: replaced SC 414


 * 1929 changes (part of the renumbering? if not, did SC 25 remain one more year or was it renumbered to SC 41 or SC 50?):
 * SC 6: transferred to SC 24 from North to Orangeburg, rerouted over part of SC 24 from North to Olar
 * SC 15: truncated; section from Honea Path to Clemson transferred to SC 24; extended following SC 10 to Watts Mill, then northeast on new route to SC 92 near Cross Anchor
 * SC 24: transferred to SC 6 from North to Olar, rerouted over SC 6 from North to Orangeburg, Section from Ninety Six to Friendship renumbered SC 246; rerouted over SC 55 from Ninety Six to Greenwood, following US 25 to Hodges, replacing SC 25 to Donalds, followed SC 20 to Honea Path, and replaced SC 15 through Anderson and Pendleton to Clemson, and followed SC 2 to Georgia
 * SC 25: transferred to SC 24 from Hodges to Donalds
 * SC 55: transferred to SC 24 from Ninety Six to Greenwood; reused on a route from Kings Creek to Nany Mountain
 * SC 151: renumbered SC 248 because it no longer intersected SC 15
 * SC 152: renumbered SC 247 because it no longer intersected SC 15
 * SC 245: new route
 * SC 246: replaced part of SC 24 from Ninety Six to Friendship
 * SC 247: replaced SC 152
 * SC 248: replaced SC 151
 * SC 302: new route
 * SC 303: replaced SC 321
 * SC 321: renumbered SC 303