Talk:South Carolina State Highway System

• /completion list
• /State line crossings

Original routes

most information from [1] (1-9 may not reflect 1922)

• S.C. Route 1 GA - ?: US 17 (to Yemassee)
• S.C. Route 2 GA or Walhalla? - Charleston? (?): SC 28, US 123, US 276/SC 14, US 76, US 21, US 178, US 78
• S.C. Route 3 - NC: , US 76
• S.C. Route 4 - : US 301 (Summerton to Effingham)
• S.C. Route 5
• S.C. Route 6 Charleston? - ?: US 17, SC 64, US 21, (to Orangeburg)
• S.C. Route 7 GA - NC: SC 72, US 21
• S.C. Route 8 GA - NC: US 29
• S.C. Route 9 Union
• S.C. Route 10 McCormick (20) - NC: US 221
• S.C. Route 11 Union (9) - Cowpens National Battlefield (10): SC 18 - SC 11
• S.C. Route 12 Augusta, GA - West Columbia (2): US 1
• S.C. Route 13 Pickens (14) - south of Easley (8): SC 8
• S.C. Route 14 Liberty (2) - NC: US 178
• S.C. Route 15 Clemson (2) - Laurens (2): US 76
• S.C. Route 16 Columbia (2) - NC: US 21, SC 34, US 321
• S.C. Route 17 Seneca (2) - GA: US 123
• S.C. Route 18 Westminster (17) - Abbeville (20): SC 24, SC 28
• S.C. Route 19 Newberry (2) - NC: US 176
• S.C. Route 20 Greenville (8) - GA: US 29, SC 20, SC 28
• S.C. Route 21
• S.C. Route 22
• S.C. Route 23
• S.C. Route 24
• S.C. Route 25
• S.C. Route 26
• S.C. Route 27
• S.C. Route 28
• S.C. Route 29
• S.C. Route 30
• S.C. Route 31
• S.C. Route 32
• S.C. Route 33
• S.C. Route 34
• S.C. Route 35
• S.C. Route 36
• S.C. Route 37
• S.C. Route 38
• S.C. Route 39
• S.C. Route 40
• S.C. Route 41
• S.C. Route 42
• S.C. Route 43
• S.C. Route 44
• S.C. Route 45
• S.C. Route 46
• S.C. Route 47
• S.C. Route 50

Wikipedia:State route naming conventions poll/Part2

This state's highway naming convention is up for debate above. Feel free to participate. --Rschen7754 (talk - contribs) 05:51, 4 September 2006 (UTC)

Former numbers for U.S. Routes

• US 1: SC 12 GA-Columbia, SC 50 Columbia-NC
• US 15: SC 30 Walterboro-NC
• US 17: SC 1 GA-Pocotaligo, SC 30 Pocotaligo-Gardens Corner, SC 32 Gardens Corner-Jacksonboro, SC 6 Jacksonboro-Charleston, SC 40 Charleston-Georgetown, SC 49 Georgetown-NC
• US 17 Alt.: SC 30 Pocotaligo-Walterboro, SC 64 Walterboro-Georgetown
• US 21: SC 285 Hunting Island-Beaufort, SC 28 Beaufort-Yemassee, SC 301 Yemassee-Bells Crossroads, SC 6 Bells Crossroads-Orangeburg, SC 210 Orangeburg-Sandy Run, SC 2 Sandy Run-Columbia, SC 16 Columbia-Ridgeway, SC 5 Ridgeville-Rock Hill, SC 7 Rock Hill-NC
• US 25: SC 21 GA-NC
• US 29: SC 8 GA-NC
• US 52: SC 2 Charleston-Goose Creek, SC 41 Goose Creek-Cheraw, SC 96 Cheraw-NC
• US 76: SC 18 GA-Westminster, SC 13 Westminster-Seneca, SC 2 Seneca-Clemson, SC 24 Clemson-Honea Path, SC 15 Honea Path-Laurens, SC 2 Laurens-Columbia, SC 3 Columbia-NC
• US 78: SC 12 GA-Aiken, SC 27 Aiken-Ridgeville, SC 2 Ridgeville-Charleston
• US 123: SC 13 GA-Greenville
• US 176: SC 19 NC-Whitmire, SC 177 Whitmire-Ballentine, SC 2 Ballentine-Sandy Run, SC 31 Sandy Run-Goose Creek
• US 178: SC 14 NC-Anderson, SC 24 Anderson-Ridgeville
• US 221: new? GA-Clarks Hill, SC 28 Clarks Hill-McCormick, SC 670 McCormick-Bradley, SC 10 Bradley-Greenwood, SC 7 Greenwood-Coronaca, SC 72 Coronaca-Waterloo, SC 10 Waterloo-NC
• US 276: SC 284 NC-Greenville, SC 2 Greenville-Laurens
• US 178: SC 12 GA-Clearwater, SC 125 Clearwater-Beech Island, SC 28 Beech Island-Almeda, SC 128 Almeda-Old House, SC 462 Old House-Bluffton, SC 46 Bluffton-Hilton Head
• US 301: SC 73 GA-Allendale, SC 508 Allendale-Ulmer, SC 33 Ulmer-Orangeburg, SC 4 Orangeburg-Effingham, SC 41 Effingham-Florence, SC 3 Florence-Pee Dee, SC 23 Pee Dee-NC
• US 321: SC 5 Hardeeville-Columbia, SC 218 Columbia-Winnsboro, SC 16 Winnsboro-NC
• US 378: SC 43 GA-Columbia, SC 3 Columbia-Sumter, SC 54 Columbia-Kingsburg, SC 90 Kingsburg-Conway
• US 401: SC 763 Sumter-Darlington, SC 41 Darlington-Society Hill, SC 30 Society Hill-NC
• US 501: SC 38 Myrtle Beach-Latta, SC 23 Latta-NC
• US 521: SC 26 Georgetown-NC
• US 701: SC 40 Georgetown-NC

--NE2 11:01, 1 November 2006 (UTC)

I remember when I started the article on U.S. Route 17 in South Carolina, and I erroneously added South Carolina Highway 32 as a hidden state route. I'm starting to think I might've got that info from this list. ---------User:DanTD (talk) 14:53, 1 May 2016 (UTC)

Highways 50+ not in table?

I was wondering why highways above 50 were not in the table? Or have people just not had the time to finish the project? Rocketmaniac (talk) 13:41, 10 December 2007 (UTC)

Secondary roads

Why aren't secondary roads mentioned? According to this, the state DOT owns 62% of the road miles in the state. Doesn't such a large network of secondary roads even merit a mention? 38.100.35.16 (talk) 20:27, 7 December 2010 (UTC)

Page 14 (printed Page 184) of this document should be a good enough source, but I'll let others decide. Mapsax (talk) 13:17, 28 September 2012 (UTC)

Better late than never, but secondary roads should get a mention somewhere, but I think there are too many for us to try to list accurately. If there were a capstone article about the South Carolina state highway system, then that's where I'd put a paragraph or two about secondary roads. Since that doesn't exist yet, this is where it should go. –Fredddie™ 22:56, 15 February 2017 (UTC)

Why no interstates?

One would expect a "List of numbered highways in South Carolina" to include interstates. --Cornellier (talk) 22:29, 15 February 2017 (UTC)

List of Interstate Highways in South Carolina Cards84664 (talk) 22:36, 15 February 2017 (UTC)

@Cornellier: There has been a push of late to correct misnamed lists like this one, so don't expect it to be misleading for much longer. –Fredddie™ 22:51, 15 February 2017 (UTC)

There are square new-style state shields now

Street View Apr 2023 Since I can't find a RS for this (2023 MUTCD supplement revision still specifies wide for all), I'll leave the article as is. Mapsax (talk) 01:09, 19 October 2024 (UTC)