Much
in the way Interstate 26 is today, this highway was South Carolina's "Main Street"
in the 1920s and 1930s. Connecting Greenville, Columbia, and Charleston,
it was over 200 miles long at one point. It became multiplexed with newer
US Federal highway designations (namely U.S. 76, U.S. 176, and U.S. 178) until
being phased out everywhere but in the city of Cayce in the 1940s.
98
U.S. 321, 1S Swansea
U.S. 278, Grays, 14N Ridgeland
36
U.S. 301/601, 2W Orangeburg
South Carolina 302, Kitchings Mill, 12E Aiken
58
South Carolina 18, 6NE Gaffney
U.S. 521 S, 7N Lancaster
160
U.S. 17A, Moncks Corner
U.S. 76, Ballentine, 5NW Irmo
6
U.S. 52/78, Rivers Ave. , N. Charleston
U.S. 17, Savannah Hyw, Charleston
49
U.S. 276, 9S NC Border @ Caesars Head
U.S. 25, 5E Pelzer
263
South Carolina 65, Ocean Blvd., N. Myrtle Beach
NC Border, 19N Spartanburg
27
U.S. 25/178 Bus, Greenwood
South Carolina 81, 2NW McCormick
128
U.S. 29 Gaffney
I-85, Exit 1, Fair Play
36
U.S. 601, Lugoff, 9W Camden
U.S. 1, West Columbia
65
I-26, Exit 1, Landrum
U.S. 76 Bypass, Laurens
16
U.S. 176 (Broad River Rd.), Columbia
South Carolina 48 (Assembly St.), Columbia
40
NC Border, 9N Gaffney
South Carolina 215, 1N Union
30
U.S. 25/S.C. 121, 1S Trenton
U.S. 278, Savannah River Site, 12S Aiken
Route#:
Approx. Length (mi):
Starts:
Stops:
54
S.C. 72, Abbeville
Augusta Road (U.S. 25 Bus.) Greenville
28
U.S. 501, 9NW Conway
U.S. 17, 6NE Myrtle Beach
South Carolina 22, the "Veteran's Memorial Highway," is planned to become part of the Interstate 73 corridor, provided that the section between Candor, North Carolina, and Aynor, South Carolina, is constructed. It was financed from a combination of funds derived from the South Carolina Infrastructure Bank and accommodation taxes collected in the Grand Strand area.
44
U.S. 1, 3E Batesburg-Leesville
U.S. 221, Modoc, 14S McCormick
32
U.S. 76/SC-28 Byp., 1W Anderson
U.S. 76/123, 2SE Westminster
19
South Carolina 61, Givhans, 7S Ridgeville
U.S. 176, 6SE Holly Hill
126
U.S. 278, Beech Island, 4S N.Augusta
GA Border, 18N Walhalla
South Carolina 28 (Savannah River Scenic Highway) becomes Georgia 28 when it criss-crosses in Georgia (Rabun County and Augusta/Richmond County). It also becomes North Carolina 28 when crossing the Georgia-North Carolina line. Continued from Beech Island to Beaufort until replaced in sections by U.S. 278 and U.S. 21.
3
Calhoun St and Lockwood Dr., Charleston
South Carolina 171, Folly Road, James Island
South Carolina 30 will eventually become Interstate 526 when proposed 6.8-mile extension is complete from Folly Road (South Carolina 171) to Savannah Highway (U.S. 17).
20
U.S. 501, 6NW Myrtle Beach
S.C. 9, 3NW Cherry Grove Section, N. Myrtle Beach
South Carolina 31 was originally designated along the western seven miles of the Mark Clark Expwy., from 1984-1989 from Interstate 26 to U.S. 17 in Charleston. Upon completion of the eastern leg of the freeway from Interstate 26 to U.S. 17 north of Mt. Pleasant in 1990, the designation was removed and the entire length renamed Interstate 526. The new South Carolina 31 is the Carolina Bays Parkway, and it will eventually be extended to connect with U.S. 17 near Pawley's Island, providing an Interstate-grade freeway bypass of almost the entire Grand Strand area. Though it was originally rumored to become part of the future Interstate 73/74 project, current thinking sees the freeway as part of a planned Interstate 174.
20
South Carolina 267, Lone Star, 20NE Orangeburg
U.S. 301/601, Orangeburg
195
U.S. 301/501, Dillon
U.S. 25/178 Bus, Greenwood
3
I-77, Saxe Gotha Dr., Cayce (aka 12th Street; U.C. as of 1/1/2001, now complete)
U.S. 378, Sunset Blvd., W. Columbia
16
South Carolina 39, 3 SW Springfield
U.S. 278, 2N Barnwell
44
NC Border, 13N Bennettsville
U.S. 501, 8N Marion
89
U.S. 221, 7S Laurens
U.S. 278, 5W Williston
122
NC Border, 2NE Lake View
U.S. 17/701, 5 NE Mt. Pleasant
23
South Carolina 41, 1S Centenary
SC 41, Fork, 7SW Lake View
77
U.S. 176, Wells, 4NW Holly Hill
U.S. 17/701, 1NW McClellanville
19
U.S. 278, 2N Bluffton
U.S. 278, Hardeeville
6
South Carolina 6/267, Ellerbe
U.S. 301, 16E Orangeburg
30
U.S. 601, Wateree, 14N St. Matthews
Bus. Interstate 126/U.S. 76, Elmwood Ave., Columbia
67
NC Border @ Lk. Wylie, 9SW Charlotte
U.S. 221, 2N Laurens
Route
49 continues an additional 179 miles through NC and 78 miles through VA
before ending with a junction of U.S. 360, 7NW Crewe, VA.
69
U.S. 76, Florence
U.S. 701, 3N Georgetown
12
South Carolina 403, 7SE Lynchburg
U.S. 378, 7W Turbeville
22
South Carolina 5, 7E Blacksburg
U.S. 49, 11NE York
68
U.S. 176, 5N Spartanburg
South Carolina 39, 2N Chappells
27
NC Border, 15N Dillon
South Carolina 41, Fork, 6N Mullins
15
U.S. 378, Turbeville
South Carolina 341, 1SE Lynchburg
14
South Carolina 28 Bus., 1st St., Seneca
I-85, Exit 2, Fair Play
6
U.S. 176, 6NW Columbia
South Carolina 6 @ Lake Murray Dam, 5 SW Irmo
72
U.S. 78, 5W Branchville
U.S. 17, Charleston
27
U.S. 17A, 2S Walterboro
U.S. 278, Varnville
77
U.S. 17 Jacksonboro
Savannah River Site, 8W Barnwell
10
South Carolina 9 Terminus, Cherry Grove
Section, North Myrtle Beach
U.S. 17, N.Kings Hyw, Crescent
Beach Section, North Myrtle Beach
South Carolina 65
and the easternmost 1.2 mile of South Carolina 9 from the U.S. 17 interchange at the
Intracoastal Waterway bridge was designated as South Carolina 69 from 1972 until around
1980.
20
U.S. 176, Whitmire
South Carolina 56, 9S Clinton
16
U.S. 25/178, 4S Greenwood
U.S. 378, 11E McCormick
18
U.S. 17A/21, Yemassee
U.S. 278, Alameda, 2SE Varnville
14
U.S. 301/601, Cordova, 5SW Orangeburg
U.S. 278, Barnwell
17
South Carolina 72 Abbeville
South Carolina 81, 1E Lowndesville
124
U.S. 21 Bus, Rock Hill
GA Border, 3W Calhoun Falls
South Carolina 72
becomes GA-72 at the GA/SC line, it's western terminus being at US 29/GA
8 just outside of Athens in Madison County (GA-72 is also a GRIP corridor
and a common GA/SC National Highway System (NHS) route).
10
U.S. 17, Dunes Section, Myrtle Beach
U.S. 17, 2S Myrtle Beach
Also
known as Myrtle Beach's famous "Ocean Boulevard".
7
NC Border, 3W Waxhaw, NC
South Carolina 5, Van Wyck, 14E Rock hill
9
NC Border, 7NW McColl
South Carolina 9, 6NW Bennettsville
5.6
U.S. 29, 2W Greer
SC 14, 3S Greer
SC 80 was a 3.5 (roughly) mile 4-lane highway called the "J. Verne Smith Parkway". that was later extended another 2.1 miles to SC 14.
94
U.S. 25 Bus., Greenville
South Carolina 28, 7NW McCormick
6
NC Border, 7SE McColl
South Carolina 381, 1NE Clio
13
U.S. 25, 11S Greenville
South Carolina 8, 5S Easley
15
South Carolina 8, 8S Easley
South Carolina 187, Pendleton
23
U.S. 501 Bus., 2SE Conway
U.S. 17, 2SW Little River
15
South Carolina 49, 2W Cross Anchor, 13NE Laurens
South Carolina 101, Gray Court
24
U.S. 123, 2E Easley
U.S. 76/123, 2W Clemson
95
South Carolina 5, 6SE Blacksburg
U.S. 521/601, 2N Camden
10
South Carolina 9, 3E Richburg
U.S. 21, Great Falls
64
South Carolina 11, Cheroke Foothills Parkway
U.S. 76, Hickory Tavern, 11W Laurens
26
South Carolina 9, Chesterfield
U.S. 15 Bus., 2N Hartsville
35
I-85, Exit #90, 4W Gaffney
South Carolina 49, 8NE Union
16
NC Border, 8S Cashiers, NC
South Carolina 28, 8N Walhalla
14
NC Border, 3N Mt. Croghan
South Carolina 145, 8SW Chesterfield
9
Jct. U.S. 221A and South Carolina 11, Cherokee
Foothills Parkway, 11NW Gaffney
U.S. 29, Cowpens
14
U.S. 178, Fairview Crossroads, 7W Pelion
South Carolina 394, 3W Salley
7
South Carolina 18, 4NE Jonesville
South Carolina 18, 5N Union
3
U.S. 21, 4NW Beaufort
Laurel Bay Dr., Laurel Bay
11
U.S. 78, 1E Aiken
South Carolina 302, 2S Aiken
18
U.S. 76/378, 3NW Sumter
South Carolina 261, Pinewood
129
U.S. 21 Bus., Rock Hill
GA Border and U.S. 25, North Augusta
SC
121 becomes GA 121 when it crosses into Georgia in Augusta. Ultimately,
GA 121 connects to FL 121. Despite its multi-state trek, it never was,
nor is has it been planned as, part of a "U.S. 121." That route is planned
for the Coalfields
Expressway in Virginia and West Virginia. (Historical note: U.S. 121
was an original US Federal highway designation from 1926-1933, extending
from Lexington, NC to Wytheville, VA. It was superseded with U.S. 52 in 1934).
5
I-77, Exit 79, Rock Hill (Dave Lyle
Blvd.)
South Carolina 5, Rock Hill
9
South Carolina 81, Greenville
U.S. 123, 6E Easley
58
U.S. 25, North Augusta
U.S. 301, Allendale
5
U.S. 25/SC-121, Belvedere
South Carolina 421, Clearwater, 5E N. Augusta
4
U.S. 76, 1E Laurens
U.S. 221, 2S Laurens
6
I-85, Exit #68, 8W Spartanburg
U.S. 29, 1N Lyman
32
U.S. 76/123, 1N Seneca
NC Border @ Whitewater Falls
33
South Carolina 11, Cherokee Foothills Parkway
U.S. 76/123, Clemson
25
South Carolina 8, Pumpkintown, 9N Pickens
U.S. 178, 4SE Liberty
9
South Carolina 183, 3N Six Mile
South Carolina 93, Norris, 3NE Central
26
NC Border, 6N Chesterfield
U.S. 1, 2N McBee
34
South Carolina 56, Cross Anchor, 13N Clinton
U.S. 276, Laurens Rd., Greenville
34
NC Border, 9N Gaffney
South Carolina 56, 13S Spartanburg
48
U.S. 601, 1N Pageland
South Carolina 34, 7W Darlington
7
U.S. 123, 5E Easley
I-85 Exit #40, Powdersville, 8SW
Greenville
17
U.S. 15, Bishopville
U.S. 76, Mayesville, 9NE Sumter
11
South Carolina 346, 12N Bethune
South Carolina 341, 1E Kershaw
10
U.S. 521, 5E Fort Mill
NC Border, 7SE Charlotte, NC
28
NC Border, 6S Kings Mtn., NC
U.S. 21, 2NE Rock Hill
13
U.S. 17, Rantowles, 11W Charleston
South Carolina 174, 23N Edisto Beach
2
South Carolina 162, 4W Hollywood
South Carolina 174, 22N Edisto Beach
28
U.S. 17A, Summerville
South Carolina 162, 1S Hollywood
36
U.S. 21, 1W Beaufort
GA Border, Port Wentworth, GA
6
U.S. 17, 5N Savannah, GA
South Carolina 46, 5SE Hardeeville
20.5
South Carolina 7/Sam Rittenberg Boulevard in Charleston/West Ashley
Arctic Avenue in Folly Beach
South Carolina 171 changes names quite a bit and multiplexes with South Carolina 61 for a couple miles. From the town of Folly Beach, South Carolina 171 begins as Center Street, then changes to Folly Road, then subtly changes again to Folly Road Boulevard. South Carolina 171 next briefly changes to Wesley Drive, then turns left onto South Carolina 61/St. Andrews Boulevard. The two state routes soon diverge, with South Carolina 171 following Old Towne Road to its terminus at South Carolina 7/Sam Rittenberg Boulevard.2
9
U.S. 21, 13N Orangeburg
South Carolina 692, 3E North
1
U.S. 17, 1N Little River
NC Border, 2SW Calabash
8
South Carolina 81, 10S Anderson
GA Border, 3S Hartwell Dam
9
South Carolina 59, Fair Play
South Carolina 24, Oakway, 8SE Westminster
63
South Carolina 25 Bus., Greenville
U.S. 76/123, Westminster
33
South Carolina 252, 3NW Ware Shoals
GA Border, 7W Iva
26
South Carolina 28, 6S Anderson
U.S. 178, Hodges
15
U.S. 276, Marietta, 5NW Travelers Rest
South Carolina 8, 4NE Pickens
30
U.S. 76/SC-28, 2S Pendleton
South Carolina 184, 6W Iva
7
South Carolina 183, 6E Walhalla
South Carolina 28, 5NW Seneca
23
South Carolina 121, 1S Johnston
South Carolina 421, Warrenville, 5W Aiken
7
South Carolina 121, 5S Saluda
South Carolina 23, Ward, 4E Johnston
15
South Carolina 391, 10S Prosperity
South Carolina 121, Saluda
5
U.S. 29, Blacksburg
NC Border, 5N Blacksburg
42
NC Border, 9N Lancaster
U.S. 321 Bus., Winnsboro
13
South Carolina 284, 12S Belton
South Carolina 20, 4N Abbeville
5
U.S. 176, Pomaria
U.S. 76, Little Mountain
8
South Carolina 185, 6SE Due West
South Carolina 72, Abbeville
9
NC Border, 12S Monroe, NC
South Carolina 9/US-601, Pageland
30
South Carolina 6, Vance
U.S. 21, 1N Branchville
35
South Carolina 150, Pacolet Mills, 10S Gaffney
South Carolina 49, Sharon, 8SW York
6
U.S. 21, 2E Williams
South Carolina 64, 4S Williams
23
U.S. 176, Peak, 4SE Pomaria
U.S. 321, Rockton, 3S Winnsboro
105
Jct. South Carolina 296, Reidville Rd., Spartanburg
U.S. 21, N. Main St., Columbia
4
NC Border, 4E Grover, NC
Kings Mtn State Park
15
South Carolina 61, 7E Smoaks
South Carolina 64, Lodge
9
U.S. 76, Newberry
U.S. 176, 2NW Pomaria
7
U.S. 21, 5N Fort Lawn
South Carolina 9, Richburg
6
South Carolina 72, 1W Greenwood
U.S. 25, 4S Greenwood
21
U.S. 25/SC-121 N. Augusta
South Carolina 23, 9W Edgefield
8
South Carolina 24 @ Interstate 85 Exit #11, 14W Anderson
South Carolina 59, 2E Fair Play
5
South Carolina 391, 3N Batesburg-Leesville
U.S. 178, 3S Batesburg-Leesville
14
U.S. 178, 12W Saluda
U.S. 178, Hodges
10
U.S. 25, 5E Pelzer
U.S. 76/178, Belton
6
South Carolina 34, Ninety-Six
U.S. 178, 9SE Greenwood
35
U.S. 76, 4W Laurens
U.S. 76/178, 6E Anderson
20
South Carolina 414, Tigerville
South Carolina 124, 5W Greenville
11
South Carolina 72, Greenwood
U.S. 25 Cokesbury, 8S Ware Shoals
12
South Carolina 261, Manning
SSR-323 @ Santee Dam
116
U.S. 521, 6S Camden
U.S. 701, 17S Conway
15
U.S. 601, 18E Columbia
U.S. 76/378, Garners Fy. Rd., 3E Columbia
5
U.S. 76/378, 22E Columbia
South Carolina 764, Eastover
26
South Carolina 9, Chesterfield
U.S. 601, 6N Kershaw
5
South Carolina 9/109, Mt. Croghan, 10E Pageland
South Carolina 265, 9E Jefferson
12
U.S. 321, 4S Winnsboro
South Carolina 215, 15N Columbia
16
U.S. 21 Bus., Rock Hill
NC Border, 10S Gastonia, NC
8
U.S. 76 (Corner of Elmwood Ave. &
Bull St.), Columbia
I-77, 7 NE Columbia
SC
DOT purchased right-of-way and planned on an extension connecting South Carolina 277
with Interstate 126 in the the 1970's. Due to neighborhood opposition, this plan
was delayed and finally cancelled in the early 1980's. The right-of-way
was returned ("leased for $1") to the city of Columbia in 2001. The SC
DOT does, however, still reserve the right to complete the highway on the
original right-of-way, should it be needed in the future. At no time was
this road ever designated Interstate 277.
4
U.S. 21, Burton, 3W Beaufort
South Carolina 802, 3W Port Royal
3
U.S. 21, Beaufort
South Carolina 802, Port Royal
18
U.S. 221, Plum Branch, 5S McCormick
U.S. 25, 4NW Edgefield
19
South Carolina 20/252, 6S Belton
South Carolina 81, 9N Calhoun Falls
16
U.S. 276, Marietta, 5NW Travelers Rest
U.S. 178, 9N Pickens
33
U.S. 221, Moore, 10S Spartanburg
U.S. 25, 6N Travelers Rest
9
U.S. 276/US-25 Bus/SC-253, 2N Greenville
(Pleasantburg Dr.)
U.S. 25 Bus. @ Interstate 85 Exit #45, 2S Greenville
16
South Carolina 9, 5NE Inman
South Carolina 290, Duncan
17
Bus. Loop Interstate 85 Exit #3, 3NW Spartanburg
U.S. 176, 3W Pacolet
22
U.S. 176, Spartanburg
South Carolina 14, 3E Mauldin
11
U.S. 301/321, Ulmer, 9NE Allendale
U.S. 278, 4S Barnwell
67
U.S. 176/321, W. Columbia
South Carolina 125, 5NW Jackson
14
U.S. 17A, Walterboro
U.S. 17, Green Pond, 10W Jacksonboro
5
South Carolina 70, Hilda
South Carolina 3, Blackville
9
South Carolina 72, Clinton
U.S. 221, Ora, 8N Laurens
8
South Carolina 6, 1N Vance
U.S. 176, 1NW Holly Hill
9
South Carolina 6, 2S Cross
U.S. 176, 6SE Holly Hill
2
U.S. 176, 2NW Holly Hill
U.S. 15, 5W Holly Hill
13
U.S. 501, Aynor
U.S. 701, Homewood, 2N Conway
27
U.S. 21 Bus., Rock Hill
South Carolina 49 Bullock Cr., 5N Lockhart
14
South Carolina 72/121, 6SW Rock Hill
South Carolina 5 Bus., 1E York
23
I-95 Exit #170, 7NE Florence
U.S. 52/301, Effingham, 10S Florence
6
South Carolina 18, 3NE Gaffney
South Carolina 105, 5SE Gaffney
19
U.S. 301/601, 2E Cope
South Carolina 4, 3E Springfield
3
U.S. 321, Scotia
U.S. 601, Furman
15
South Carolina 462, 7E Ridgeland
U.S. 321, 13N Hardeeville
12
South Carolina 34, Darlington
South Carolina 403, 3N Timmonsville
95
U.S. 521/601, Kershaw
South Carolina 41/51, Johnsonville
13
South Carolina 341, 1N Bethune
South Carolina 903, 13N Bethune
16
Near Jct. South Carolina 11 and U.S. 176, Campobello
South Carolina 290, 1E Greer
3
South Carolina 129, 1N Lyman
South Carolina 357, 7NE Greer
23
South Carolina 212, Williams
U.S. 78, 1E Bamberg
13
South Carolina 63, 3N Varnville
U.S. 321, Luray, 8W Hampton
10
U.S. 521, 1W Greeleyville
Jct. South Carolina 377, Gourdin, 15S Kingstree
16
South Carolina 261, Kingstree
Jct. South Carolina 375, Gourdin, 15S Kingstree
20
NC Border, 7NW McColl
South Carolina 38, Blenheim, 8S Bennettsville
11
South Carolina 79, 11N Bennettsville
U.S. 15 Bus., Bennettsville
14
South Carolina 39, 1N Perry
U.S. 321, Neeses
35
U.S. 76, Prosperity
South Carolina 39, 10S Batesburg-Leesville
4
U.S. 1, 4SW Monetta
South Carolina 23/39, Ridge Spring
23
U.S. 178, 2W North
South Carolina 302, Kitchings Mill, 13E Aiken
15
South Carolina 34 Bus., Newberry
South Carolina 194, 11NE Saluda
12
South Carolina 4, 4W Orangeburg
U.S. 321, Norway
16
U.S. 17A/US-52, 2NE Moncks Corner
South Carolina 41, Huger, 20N Mt. Pleasant
36
U.S. 15, 5S Hartsville
South Carolina 341, 4NW Lake City
18
NC Border, 6N Loris
U.S. 701, 10N Conway
7
South Carolina 81, Starr, 10S Anderson
U.S. 29, 12SE Anderson
17
U.S. 76/178, 4SW Belton
South Carolina 81, Iva
16
South Carolina 14, Gowensville, 11N Greer
U.S. 276, Marietta, 4NW Travelers Rest
21
U.S. 276, Mauldin
South Carolina 296, 7W Spartanburg
26
U.S. 221, 1NW Woodruff
U.S. 25, 5E Pelzer
6
SSR 25, Ft. Motte, 8NE St. Matthews
SC 267, 10E St. Matthews
5
U.S. 25, Shoals Jct., 6N Hodges
South Carolina 252/US-25 Bus., Ware Shoals
14
South Carolina 118, 4W Aiken
U.S. 278, 1S North Augusta
12
South Carolina 23, 2E Edgefield
U.S. 378, 10W Saluda
18
U.S. 15, Manville, 8SW Bishopville
U.S. 76/378, 10W Sumter
14
South Carolina 6, Eutawville
U.S. 178, Harleyville
40
U.S. 278, 12E Hardeeville
U.S. 321, Robertville, 19NW Ridgeland
24
South Carolina 513, 8S Hemingway
U.S. 52, Cades, 7S Lake City
10
South Carolina 41, 9S Hemingway
South Carolina 261, 10E Hemingway
4
U.S. 17, Mt. Pleasant
South Carolina 703, Isle of Palms
Interstate 520 was extended into South Carolina on June 22, 2004 from the Georiga state line to U.S. 1.1 Phase 2 involves the northward extension to Interstate 20 with an opening planned in 2009.
30
South Carolina 97, Liberty Hill
NC Border, 13NE Lancaster
71
South Carolina 341, Wisacky, 6SE Bishopville
South Carolina 41, 4N Andrews
10
U.S. 52, Coward, 7N Lake City
South Carolina 341, Olanta, 7NE Turbeville
16
U.S. 501 Bus., 2SE Conway
U.S. 17, 1N Surfside Beach
7
South Carolina 49/274, L. Wylie, 12SE Gastonia,
NC
South Carolina 55, 2E Clover
12
U.S. 21, 3S Blythewood
U.S. 76, Gervais St., Columbia
3
U.S. 501 Bus./SC-41A, 2SE Marion
U.S. 76, 1W Marion
13
U.S. 1, West Columbia
South Carolina 6, Red Bank, 6S Lexington
22
U.S. 301, 2NE Allendale
South Carolina 64, Ashton, 21W Walterboro
20
U.S. 52/78, Rivers Ave., N. Charleston
U.S. 17A, 7SW Summerville
8
U.S. 61, 7E Canadys
U.S. 17A, 1W Cottageville
11
U.S. 278, 4N Ridgeland
U.S. 601, Pineland, 20S Hampton
9
U.S. 178, 3E North
U.S. 321, Swansea
21
South Carolina 171, Folly Road, James Island
Rockville, 25SW Charleston
19
South Carolina 39, 4NW Saluda
South Carolina 246, 3N Ninety-Six
13
U.S. 17/701, Mt. Pleasant
N end of Isle of Palms
15
U.S. 17, 3W Myrtle Beach
U.S. 17 Bus., Murrells Inlet
4
NC Border, 6N Chesterfield
South Carolina 145, 2N Chesterfield
2
U.S. 76/378, Garners Fy. Rd., Columbia
Fort Jackson
14
U.S. 378, 2E Sumter
South Carolina 261, Wedgefield, 9W Sumter
9
U.S. 601, 2E Eastover
U.S. 76/378, 15E Columbia
5
U.S. 76/378, Garners Fy. Rd., 6E Columbia
South Carolina 48, Bluff Rd., 4SE Columbia
10
U.S. 76/378, Horrell Hill, 12E Columbia
South Carolina 48, Gadsden, 18E Columbia
5
U.S. 176, Pomaria
U.S. 76, 3E Prosperity
4
U.S. 78, 3W Williston
U.S. 278, 7W Williston
17
Wilkins, Lady's Island, 10E Beaufort
South Carolina 170, 7W Beaufort
11
South Carolina 81, Mt. Carmel
South Carolina 72, 4 SW Abbeville
35
South Carolina 5, 2W Rock Hill
South Carolina 200, 10N Winnsboro
25
U.S. 521 Byp., Lancaster
South Carolina 151, 6S Jefferson
24
NC Border, 4NE Longs
U.S. 501 Bus., Conway
8
U.S. 378, Britton's Neck, 17W Conway
U.S. 41, 4S Centenary
12
U.S. 321, Lowrys, 8N Chester
South Carolina 9, 6W Richburg
8
South Carolina 9, 7NW Bennettsville
U.S. 15/401, 7NE Society Hill
1.7
South Carolina 200, 1.9W Lancaster
South Carolina 9 Business, 2.8SW Lancaster
41
South Carolina 38, 5W Latta
South Carolina 9 Bus., 6W Loris
Sources:
Mike Meetze (SCDOT), email: "I 520" January 12, 2004.
Thayer Jennings, email "Possible addiditon and minor correction (SC-171 & SC-30/I-526)" August 18, 2006.