Talk:South Carolina State Highway System

U.S. Roads: South Carolina Top‑importance

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Locations	South Carolina
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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)[reply]

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)[reply]

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)[reply]

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)[reply]

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)[reply]

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)[reply]

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)[reply]

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)[reply]

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

@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)[reply]

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)[reply]