List of state highways in South Carolina

State Highways of South Carolina

South Carolina Highway 9 marker

South Carolina Highway 34 marker

South Carolina Highway 121 marker

Highway marker of SC 9, SC 34, and SC 121
System information
Maintained by SCDOT
Length41,414 mi[1] (66,649 km)
Formed1922 (1922)
StateSouth Carolina Highway nn (SC nn)
System links

This is a List of state highways in South Carolina. These state highways are owned and maintained by the U.S. state of South Carolina, through the South Carolina Department of Transportation (SCDOT).

List of primary routes[edit]

Since its establishment, there have been countless removals and reestablishment of highways in the state (check notes for current or last form count). Typically, it is that one highway wins favor over another; while the other highway is either absorbed or downgraded to a secondary road.

Number Length (mi) Length (km) Southern or western terminus Northern or eastern terminus Formed Removed Notes
SC 1 — — Georgia state line southwest of Limehouse SC 12 in West Columbia 01922-01-011922 01928-01-011928
SC 2 3.940 6.341 US 21/US 176/US 321 in Cayce US 378 in West Columbia 01922-01-011922 current
SC 3 — — SC 50 in Columbia NC 202 at the North Carolina state line near Nichols 01922-01-011922 01928-01-011928 First form
SC 3 96.310 154.996 US 278 / Mill Pond Road in Grays US 321 in Swansea 01928-01-011928 current Second form
SC 4 54.430 87.597 US 78 east of Aiken US 21 / US 21 Bus. / US 601 Truck near Wilkinson Heights 01922-01-011922 current
SC 5 51.719 83.234 US 521 near Van Wyck I-85 / SC 198 in Blacksburg 01922-01-011922 current
SC 6 116.092 186.832 US 76 in Ballentine US 52 / SC 6 Truck / Main Street Extension in Moncks Corner 01922-01-011922 current
SC 7 — — Georgia state line southwest of Calhoun Falls NC 51 at the North Carolina state line near Fort Mill 01922-01-011922 01942-01-011942 First form
SC 7 5.920 9.527 US 17 in Charleston US 52 / US 78 in North Charleston 01956-01-011956 current Second form
SC 8 — — SR 8 at the Georgia state line near Starr US 29 at the North Carolina state line northeast of Blacksburg 01922-01-011922 01927-01-011927 First form
SC 8 44.030 70.859 US 276 west of Cleveland US 25 / SC 418 in Ware Place 01928-01-011928 current Second form
SC 9 259.570 417.737 SC 65 in Cherry Grove Beach NC 9 at the North Carolina state line near Fingerville 01922-01-011922 current
SC 10 22.790 36.677 SC 28 northwest of McCormick US 25 Bus. / US 178 / SC 34 in Greenwood 01922-01-011922 current
SC 11 119.850 192.880 I-85 southwest of Fair Play SC 150 in Gaffney 01922-01-011922 current
SC 12 — — Georgia state line south of North Augusta SC 2 in West Columbia 01922-01-011922 01928-01-011928 First form
SC 12 — — SC 26 in Hancock NC 25 at the North Carolina state line northeast of Hancock 01929-01-011929 01938-01-011938 Second form
SC 12 28.250 45.464 US 1 in West Columbia I-20 / US 601 south of Lugoff 01940-01-011940 current Third form
SC 13 — — SC 14 in Pickens SC 2 in Easley 01922-01-011922 01928-01-011928 First form
SC 13 — — SR 13 at the Georgia state line southwest of Westminster Greenville 01928-01-011928 01946-01-011946 Second form
SC 14 — — SC 15 in Anderson NC 283 at the North Carolina state line near Rocky Bottom 01922-01-011922 01937-01-011937 First form
SC 14 59.240 95.338 US 76 Bus. in Laurens I-26 / Landrum Road in Landrum 01942-01-011942 current Second form
SC 15 — — SC 2 in Calhoun SC 92 near Cross Anchor 01922-01-011922 01935-01-011935
SC 16 — — SC 2 in Columbia NC 16 at the North Carolina state line northeast of Bowling Green 01922-01-011922 01931-01-011931 First form
SC 16 — — SC 48 in Columbia SC 12 in Columbia 01939-01-011939 01948-01-011948 Second form
SC 16 9.550 15.369 SC 48 in Columbia US 176 / Clement Road in Columbia 01964-01-011964 current Third form
SC 17 — — SR 17 at the Georgia state line southwest of Westminster SC 2 in Seneca 01922-01-011922 01928-01-011928
SC 18 — — SC 20 in Abbeville Georgia state line northwest of Long Creek 01922-01-011922 01938-01-011938 First form
SC 18 39.040 62.829 US 176 / SC 18 Truck / SC 215 in Union NC 18 at the North Carolina state line near Blacksburg 01938-01-011938 current Second form
SC 19 28.750 46.269 Savannah River Site south of New Ellenton US 25 / SC 121 southwest of Trenton 01922-01-011922 current
SC 20 53.210 85.633 Washington Street / Trinity Street in Abbeville McBee Avenue / River Street / Richardson Street in Greenville 01922-01-011922 current
SC 21 — — Georgia state line at North Augusta North Carolina state line near Cleveland 01922-01-011922 01928-01-011928
SC 22 — — SC 21 in Greenwood SC 97 in Great Falls 01922-01-011922 01952-01-011952 First form
SC 22 29.390 47.299 US 501 near Cool Spring US 17 / Kings Road west of Briarcliff Acres 02001-01-012001 current Second form; projected to become part of I-73
SC 23 — — SC 3 in Pee Dee NC 22 at the North Carolina state line near Dillon 01922-01-011922 01928-01-011928 First form
SC 23 47.060 75.736 US 221 / SC 28 in Modoc US 1 in Batesburg–Leesville 01929-01-01c. 1929 current Second form
SC 24 — — Georgia state line near Mountain Rest US 78 east of Dorchester 01922-01-011922 01938-01-011938 First form
SC 24 30.660 49.342 US 76 / US 123 / Oak Street in Westminster US 29 Bus. / US 76 / US 178 / SC 28 Bus. / SC 81 in Anderson 01938-01-011938 current Second form
SC 25 — — SC 21 in Hodges SC 20 in Donalds 01922-01-011922 01929-01-011929
SC 26 — — SC 40 north of Georgetown North Carolina state line near Fort Mill 01922-01-011922 01933-01-011933 First form
SC 26 — — US 301 in Orangeburg US 1 in Lugoff 01935-01-011935 01951-01-011951 Second form
SC 27 — — SC 19 / SC 21 in Trenton SC 2 east of Dorchester 01922-01-011922 01927-01-011927 First form
SC 27 19.511 31.400 SC 61 in Givhans US 176 near Sandridge 01929-01-01c. 1929 current Second form
SC 28 131.220 211.178 SR 28 at the Georgia state line near Mountain Rest
SR 28 at the Georgia state line northwest of Beech Island		 SR 28 at the Georgia state line near Clarks Hill
US 278 / SC 125 in Beech Island 		01922-01-011922 current
SC 28Y — — SC 72 southwest of Abbeville SC 28 southwest of Abbeville 01941-01-01c. 1941 01957-01-011957
SC 28Y — — SC 28 in Yemassee US 17/US 21 in Yemassee 01938-01-011938 01947-01-011947
SC 29 — — SC 21 in Travelers Rest North Carolina state line near Cleveland 01922-01-011922 01925-01-01c. 1925
SC 30 — — Beaufort North Carolina state line near McColl 01922-01-011922 01933-01-011933 First form
SC 30 — — US 221 in Watts Mills SC 92 near Cross Anchor 01935-01-011935 01956-01-011956 Second form
SC 30 3.050 4.908 SC 171 in James Island Lockwood Drive in Charleston 01995-01-01c. 1995 current Third form; projected to become part of an extension of I-526
SC 31 — — — Goose Creek 01922-01-011922 01951-01-011951 First form
SC 31 — — SC 7 in Charleston SC 642 in North Charleston 01985-01-01c. 1985 01990-01-01c. 1990 Second form
SC 31 28.097 45.218 SC 707 near Socastee SC 9 in Little River 02002-01-01c. 2002 current Third form; projected to become part of I-74
SC 32 — — SC 30 near Henderson SC 6 near Jacksonboro 01922-01-011922 01925-01-01c. 1925
SC 32 — — SC 30 in Gardens Corner SC 6 in Jacksonboro 01926-01-01c. 1926 01951-01-011951
SC 33 19.360 31.157 US 301 / US 601 / SC 4 / Andrew Dibble Street in Orangeburg SC 267 northwest of Lone Star 01922-01-011922 current
SC 34 185.930 299.225 US 25 Bus. / US 178 Bus. / SC 10 in Greenwood US 301 / US 501 / SC 9 / SC 57 in Dillon 01922-01-011922 current
SC 35 — — SC 41 in Darlington North Carolina state line near Pageland 01922-01-011922 01938-01-011938 First form
SC 35 5.630 9.061 I-77 in Cayce US 378 / Seminole Drive in Columbia 01996-01-01c. 1996 current Second form
SC 36 — — Near Ridgeland US 21 in Rowesville 01922-01-011922 01951-01-011951
SC 37 15.430 24.832 US 278 north of Barnwell SC 39 southwest of Springfield 01922-01-011922 current
SC 38 43.694 70.319 US 501 east of Sellers NC 38 at the North Carolina state line near Bennettsville 01922-01-011922 current
SC 39 100.889 162.365 US 278 / Savannah Drive southwest of Williston US 221 in Cold Point 01922-01-011922 current
SC 40 — — US 17 / US 78 / SC 2 in Charleston North Carolina state line north of Loris 01922-01-011922 01933-01-011933
SC 41 — — SC 2 near Goose Creek SC 50 near Cheraw at the North Carolina state line northeast of Lake View 01922-01-011922 01928-01-011928 First form
SC 41 — — US 301 near New Zion New Zion 01935-01-01c. 1935 01938-01-011938 Second form
SC 41 121.5 195.5 US 17 / Dingle Road in Mount Pleasant NC 41 at the North Carolina state line northeast of Lake View 01938-01-011938 current Third form
SC 42 — — SC 3 in Sumter SC 34 in Bishopville 01922-01-011922 01925-01-01c. 1925 First form
SC 42 — — SC 33 northeast of Cope SC 4 in Orangeburg 01937-01-011937 01947-01-011947 Second form
SC 43 — — SR 70 at the Georgia state line southwest of McCormick US 1 / US 21 / SC 2 / SC 5 / SC 215 in West Columbia 01923-01-011923 01952-01-011952
SC 44 — — SC 41 west of Gourdin SC 40 in Georgetown 01922-01-011922 01928-01-011928
SC 44 — — SC 261 in Sanders Corner SC 30 in Mannville 01928-01-01c. 1928 01947-01-011947
SC 45 76.060 122.407 US 17 / South Pinckney Street in McClellanville US 15 / US 176 in Wells 01923-01-011923 current
SC 46 — — SC 45 in Ferguson SC 41 in Moncks Corner 01923-01-01c. 1923 01939-01-011939 First form
SC 46 17.330 27.890 US 321 northwest of Hardeeville US 278 / Waterford Drive east of Bluffton 01939-01-011939 current Second form
SC 46Y — — US 17 in Hardeeville SC 46 in Hardeeville 01939-01-01c. 1939 01942-01-01c. 1942
SC 47 — — SC 40 in Green Sea NC 21 at the North Carolina state line northeast of Lake View 01923-01-01c. 1923 01925-01-01c. 1925 First form
SC 47 5.740 9.238 US 301 east of Oaks Crossroads SC 6 / SC 47 Truck / SC 267 in Elloree 01929-01-01c. 1929 current Second form
SC 48 28.980 46.639 US 21 / US 76 / US 176 / US 321 in Columbia US 601 in Wateree 01930-01-011930 current
SC 49 — — SC 26 / SC 40 in Georgetown NC 30 at the North Carolina state line near Little River 01929-01-01c. 1929 01935-01-011935 First form
SC 49 79.516 127.969 US 221 / Smith Road in Watts Mills NC 49 at the North Carolina state line in Lake Wylie 01938-01-011938 current Second form
SC 50 — — SC 2 in Columbia NC 50 at the North Carolina state line near Wallace 01922-01-011922 01928-01-011928 First form
SC 50 — — US 21 / SC 5 in Rock Hill Mill Street in Rock Hill 01942-01-01c. 1942 01947-01-011947 Second form
SC 51 70.65 113.70 US 701 north of Georgetown
US 21 north of Fort Mill		 US 76 / Evans Street in Florence
NC 51 at the North Carolina state line near Fort Mill 		01926-01-01c. 1926 current
SC 52 — — SC 31 / SC 45 in St. Matthews SC 3 near Eastover 01926-01-01c. 1926 01935-01-011935
SC 53 11.900 19.151 US 378 southwest of Shiloh SC 403 in Hobbs Crossroads 01926-01-01c. 1926 current
SC 54 — — SC 3 in Sumter SC 51 in Salem 01926-01-01c. 1926 01951-01-011951
SC 55 — — SC 21 near Greenwod SC 24 in Friendship 01926-01-01c. 1926 01929-01-011929 First form
SC 55 20.990 33.780 SC 5 near Kings Creek SC 49 / SC 274 / Lake Wylie Road southwest of Lake Wylie 01929-01-011929 current Second form
SC 56 67.300 108.309 SC 39 near Chappells US 176 on the Southern Shops–Valley Falls line 01926-01-01c. 1926 current
SC 57 25.880 41.650 SC 41 / SC 41 Alt. in Fork Fairley Road at the North Carolina state line northeast of Minturn 01929-01-01c. 1929 current
SC 58 — — SC 163 west of Lake Wylie North Carolina state line northwest of Lake Wylie 01929-01-011929 01942-01-011942 First form
SC 58 12.520 20.149 SC 341 in South Lynchburg US 301 / US 378 in Turbeville 01940-01-011940 current Second form
SC 59 — — SC 55 east of Clover SC 58 / SC 163 near Lake Wylie 01929-01-011929 01942-01-011942 First form
SC 59 15.697 25.262 I-85 / Lakeshore Drive southwest of Fair Play US 76 / US 123 / SC 28 in Seneca 01942-01-011942 current Second form
SC 60 5.160 8.304 SC 6 / Bush River Road southwest of Irmo US 176 on the St. Andrews–Columbia line 01929-01-01c. 1929 current
SC 61 67.05 107.91 SC 30 in Charleston US 78 near Farrells Crossroads 01923-01-011923 current
SC 62 — — SC 6 in Red Top SC 61 north of Johns Island 01923-01-011923 01936-01-011936 First form
SC 62 — — US 76 / SC 2 near Ballentine St. Andrews 01940-01-011940 01947-01-011947 Second form
SC 63 28.200 45.384 US 278 / Hickory Hill Road in Varnville SC 64 Bus. in Walterboro 01924-01-01c. 1924 current
SC 64 73.730 118.657 Dunbarton Boulevard / Technology Drive in Snelling US 17 in Jacksonboro 01926-01-01c. 1926 current
SC 64Y — — SC 64 in Round O North of Round O 01939-01-01c. 1939 01942-01-01c. 1942
SC 65 — — US 78 near Branchville SC 61 in Cooks Crossroads 01929-01-011929 01952-01-011952 First form
SC 65 4.710 7.580 US 17 in North Myrtle Beach SC 9 in Cherry Grove Beach 01981-01-011981 current Second form
SC 66 18.550 29.853 SC 56 southwest of Joanna SC 72 in Whitmire 01933-01-011933 current
SC 67 15.460 24.880 US 378 / Walker Road east of McCormick US 25 / US 178 near Greenwood 01934-01-011934 current
SC 68 — — SC 381 near Clio North Carolina state line northeast of Clio 01935-01-01c. 1935 01938-01-011938 First form
SC 68 — — US 78 in Denmark Voorhees College in Denmark 01938-01-011938 01947-01-011947 Second form
SC 68 15.330 24.671 US 278 in Almeda US 17 Alt. / US 17 Conn. / US 21 in Yemassee 01965-01-011965 current Third form
SC 69 — — SC 4 in Orangeburg SC 31 in Cameron 01935-01-01c. 1935 01938-01-011938 First form
SC 69 — — SC 546 southwest of Pelion SC 6 in Swansea 01939-01-011939 01947-01-011947 Second form
SC 69 — — US 17 in Atlantic Beach US 17 in Cherry Grove Beach 01977-01-011977 01981-01-011981 Third form
SC 70 29.990 48.264 US 278 / SC 64 in Barnwell US 301 / US 601 northwest of Cordova 01936-01-011936 current
SC 71 14.980 24.108 SC 20 in Abbeville SC 81 east of Lowndesville 01926-01-01c. 1926 current
SC 72 — — SC 7 southwest of Cross Hill SC 10 in Waterloo 01926-01-01c. 1926 01932-01-011932 First form
SC 72 — — SC 7 near Leeds Leeds 01940-01-011940 01942-01-011942 Second form
SC 72 124.860 200.943 SR 72 at the Georgia state line southwest of Calhoun Falls SC 122 in Rock Hill 01942-01-011942 current Third form
SC 73 — — SC 7 in Fort Mill SC 26 in Indian Land 01926-01-01c. 1926 01928-01-011928
SC 73 — — SC 38 in Brownsville SC 9 in Dillon 01932-01-011932 01939-01-011939
SC 73 — — US 301 / US 501 in Latta SC 57 near Fork 01939-01-011939 01942-01-011942
SC 73 — — SR 73 at the Georgia state line southwest of Allendale SC 5 / SC 641 in Sycamore 01942-01-011942 01947-01-011947
SC 73 — — US 17 Bus. in Springmaid Beach US 17 Bus. in Myrtle Beach 01960-01-011960 02006-01-012006
SC 75 8.110 13.052 SC 5 / SC 75 Truck / Riverside Road in Van Wyck NC 75 at the North Carolina state line near Lesslie 01938-01-011938 current
SC 77 — — SC 9 in Hickson NC 77 at the North Carolina state line near Wallace 01938-01-011938 01961-01-011961 First form
SC 77 — — US 76 / US 378 in Columbia I-20 on the Woodfield–Dentsville line 01981-01-011981 01982-01-011982 Second form; became part of I-77
SC 79 — — SC 6 in Denmark Voorhees College in Denmark 01935-01-01c. 1935 01938-01-011938 First form
SC 79 9.340 15.031 SC 9 / Brickyard Road near Bennettsville NC 79 at the North Carolina state line near McColl 01938-01-011938 current Second form
SC 80 — — SC 181 in Fair Play SC 18 in Anderson 01937-01-011937 01962-01-011962 First form
SC 80 5.620 9.045 SC 14 / SC 101 Truck / Tandem Drive in Greer US 29 / SC 290 Truck / Gary Armstrong Road in Greer 02002-01-012002 current Second form
SC 81 80.890 130.180 SC 28 near Lethia SC 124 in Greenville 01926-01-01c. 1926 current
SC 82 — — SC 20 near Lethia SC 81 in Starr 01928-01-011928 01949-01-011949
SC 83 4.820 7.757 SC 381 northeast of Clio NC 83 at the North Carolina state line northeast of Clio 01938-01-011938 current
SC 84 — — US 276 in Caesars Head State Park at the North Carolina state line northwest of Cleveland
Solomon Jones Road in Jones Gap State Park at the North Carolina state line northwest of Cleveland		 Solomon Jones Road in Caesars Head State Park at the North Carolina northwest of Cleveland
YMCA Camp Greenville in Jones Gap State Park northwest of Cleveland 		01935-01-01c. 1935 01947-01-011947
SC 85 — — SC 8 / SC 81 near Piedmont US 29 in Piedmont 01937-01-011937 01938-01-011938
SC 85 — — US 1 near McBee NC 85 at the North Carolina state line near Chesterfield 01938-01-011938 01961-01-011961
SC 86 12.090 19.457 SC 8 / Sitton Road south of Easley US 25 / Sandy Springs Road southeast of Golden Grove 01938-01-011938 current
SC 87 — — SC 13 in Central SC 81 northwest of Aaron 01940-01-011940 01947-01-011947
SC 88 14.350 23.094 North Broad Street in Pendleton SC 8 west of Piedmont 01939-01-011939 current Signed to begin at SC 28 Bus. in Pendleton
SC 89 — — SC 8 in Easley SC 135 in Easley 01940-01-011940 01947-01-011947
SC 90 23.110 37.192 US 378 Truck / US 501 Bus. / US 701 Truck / SC 90 Truck in Red Hill US 17 / Fairway Drive in Little River 01929-01-011929 current
SC 91 — — SC 92 in Monarch Mill Black Highway northwest of York 01923-01-011923 01956-01-011956
SC 92 16.460 26.490 SC 101 in Gray Court SC 49 southwest of Cross Anchor 01926-01-01c. 1926 current
SC 93 — — SC 97 northeast of Great Falls NC 200 at the North Carolina state line near Lancaster 01926-01-01c. 1926 01952-01-011952
SC 93 19.760 31.801 US 76 / SC 28 in Clemson US 123 in Easley 01964-01-011964 current
SC 94 — — SC 9 in Lake View North Carolina state line northeast of Lake View 01926-01-01c. 1926 01938-01-011938 First form
SC 94 — — SC 54 northwest of New Zion SC 175 in Coopers 01938-01-011938 01947-01-011947 Second form
SC 95 — — US 1 near McBee NC 85 at the North Carolina state line near Chesterfield 01926-01-01c. 1926 01938-01-011938 First form
SC 95 — — SC 9 in Little Rock Fairley Road at the North Carolina state line east of Clio 01939-01-011939 01952-01-011952 Second form
SC 96 — — US 1 / SC 9 in Cheraw NC 80 at the North Carolina state line near Cheraw 01926-01-011926 01933-01-011933 First form
SC 96 — — SC 9 northwest of Bennettsville North Carolina state line north of Bennettsville 01932-01-011932 01938-01-011938 Second form
SC 96 — — US 521 near Lancaster
SC 9 near Taxahaw		 SC 906 near Taxahaw
SC 943 near Taxahaw 		01940-01-011940 01947-01-011947 Third form
SC 97 89.800 144.519 US 521 / US 601 in Camden SC 5 in Kings Creek 01926-01-01c. 1926 current
SC 98 — — US 1 / SC 9 in Kollock NC 77 at the North Carolina state line near Wallace 01928-01-011928 01938-01-011938 First form
SC 98 — — SC 91 south of Robat SC 18 near Pacolet 01940-01-011940 01956-01-011956 Second form
SC 99 9.220 14.838 US 21 / SC 200 in Great Falls SC 9 southeast of Richburg 01936-01-011936 current
SC 100 — — US 1 southwest of Cheraw SC 9 west of Chesterfield 01940-01-011940 01947-01-011947
SC 101 56.522 90.963 US 76 / Neeley Ferry Road in Hickory Tavern SC 11 / Highway 912 near Tigerville 01928-01-011928 current
SC 102 25.550 41.119 US 15 Bus. / US 15 Truck / Patrick Highway in North Hartsville SC 9 in Chesterfield 01936-01-011936 current
SC 103 — — SC 114 southeast of Gaffney North Carolina state line near Gaffney 01937-01-011937 01947-01-011947
SC 104 — — SC 43 in McCormick SC 10 northeast of Troy 01939-01-011939 01947-01-011947
SC 105 33.220 53.462 SC 49 south of Robat I-85 / Hyatt Street in Gaffney 01940-01-011940 current
SC 106 — — Kathwood SC 391 northeast of Aiken 01940-01-011940 01947-01-011947
SC 107 15.290 24.607 SC 28 near Mountain Rest NC 107 at the North Carolina state line near Salem 01940-01-011940 current
SC 108 — — SC 100 southwest of Cheraw SC 9 in Cheraw 01940-01-011940 01947-01-011947
SC 109 14.520 23.368 SC 145 / Hartsville–Ruby Road in Campbell Crossroads NC 109 at the North Carolina state line near Mount Croghan 01935-01-01c. 1935 current
SC 110 — — US 221 in Chesnee NC 741 at the North Carolina state line near Chesnee 01931-01-011931 01942-01-011942 First form
SC 110 9.280 14.935 US 29 in Cowpens US 221 Alt. / SC 11 near Chesnee 01942-01-011942 current Second form
SC 111 — — US 29 in Gaffney NC 18 at the North Carolina state line northeast of Gaffney 01928-01-01c. 1928 01938-01-011938 First form
SC 111 — — SC 113 in Gilbert SC 386 in Ridge Crossroads 01940-01-011940 01947-01-011947 Second form
SC 112 — — SC 9 in New Prospect US 221 / SC 110 in Chesnee 01936-01-011936 01939-01-011939 First form
SC 112 — — SC 215 / SC 215 Alt. in Carlisle SC 115 in Mean Crossroads 01940-01-011940 01947-01-011947 Second form
SC 113 13.610 21.903 SC 394 / South Dixie Road west of Salley US 178 / Calks Ferry Road in Fairview Crossroads 01937-01-011937 current
SC 114 6.360 10.235 SC 18 north of Bonham SC 18 / Jerusalem Road northeast of Jonesville 01939-01-011939 current
SC 115 — — US 176 in West Springs SC 9 in Jonesville 01939-01-011939 01947-01-011947
SC 116 — — US 1 in Leesville SC 113 near Gilbert 01940-01-011940 01947-01-011947
SC 116 3.400 5.472 Laurel Bay Road / Joe Frazier Road in Laurel Bay US 21 / Geiger Boulevard at Marine Corps Air Station Beaufort on the Burton–Beaufort line 01961-01-011961 current
SC 117 — — SC 605 near Orangeburg SC 235 near Fort Motte 01940-01-011940 01947-01-011947
SC 118 — — US 1 near Camden US 1 in Cassatt 01940-01-011940 01947-01-011947 First form
SC 118 13.180 21.211 SC 19 Truck / SC 302 in Aiken US 78 Truck / SC 4 / SC 302 east of Aiken 01974-01-011974 current Second form; signed as a beltway around Aiken, but is only official on alignment shown
SC 119 — — SC 11 northwest of Gaffney North Carolina state line northeast of Chesnee 01942-01-011942 01947-01-011947 First form
SC 119 5.990 9.640 SR 119 at the Georgia state line near Garnett US 321 in Garnett 01960-01-011960 current Second form
SC 120 17.390 27.986 SC 261 in Pinewood US 76 / US 378 in Sumter 01942-01-011942 current
SC 121 — — SC 27 in Aiken SC 12 in West Columbia 01926-01-01c. 1926 01928-01-011928 First form
SC 121 — — SC 362 northeast of Ehrhardt SC 6 in Vance 01929-01-011929 01964-01-011964 Second form
SC 121 134.200 215.974 US 1 / US 25 / US 78 / US 278 / SR 10 / SR 121 at the Georgia state line south of North Augusta US 21 / SC 322 in Rock Hill 01964-01-011964 current Third form; northern part of a multi-state highway that also exists in Florida and Georgia
SC 122 — — SC 2 in Cayce US 1 / US 21 / SC 2 / SC 5 / SC 43 / SC 215 in West Columbia 01942-01-011942 01947-01-011947 First form
SC 122 5.740 9.238 SC 72 / South Elizabeth Lane in Rock Hill Waterford Park Drive in Rock Hill 01975-01-011975 current Second form
SC 123 — — SC 13 near Madison SC 183 near Madison 01942-01-011942 01947-01-011947
SC 124 — — US 1 / US 76 in Columbia US  in Dentsville 01942-01-011942 01947-01-011947 First form
SC 124 5.630 9.061 US 123 north of Powdersville South Main Street in Greenville 01969-01-01c. 1969 current Second form
SC 125 56.212 90.464 US 278 / US 301 in Allendale US 25 Bus. / SC 125 Truck in North Augusta 01936-01-011936 current
SC 126 4.200 6.759 US 25 / SC 121 / Elizabeth Avenus in Belvedere SC 421 in Clearwater 01937-01-011937 current
SC 127 — — SC 9 in White Stone US 29 near Converse 01942-01-011942 01947-01-011947 First form
SC 127 3.620 5.826 US 221 / US 221 Truck south of Laurens US 76 / US 76 Bus. / US 221 Truck in Laurens 01967-01-01c. 1967 current Second form; completely concurrent with US 221 Truck
SC 128 — — SC 170 in Old House SC 28 in Almeda 01940-01-011940 01966-01-011966 First form
SC 128 2.110 3.396 SC 170 in Port Royal US 21 in Port Royal 02012-01-012012 current Second form
SC 129 4.970 7.998 Falling Creek Road east of Wellford US 29 / SC 292 / Locust Street in Lyman 01962-01-011962 current
SC 130 30.072 48.396 SC 59 in Seneca NC 281 at the North Carolina state line near Salem 01937-01-01c. 1937 current
SC 131 — — US 76 / SC 13 / SC 24 in Seneca SC 289 in Calhoun 01937-01-01c. 1937 01947-01-011947
SC 132 — — SC 13 in Greenville US 25 Alt. north of Greenville 01937-01-011937 01947-01-011947 First form
SC 132 — — US 321 near Chester SC 72 / SC 72 Bus. / SC 121 SC 121 Bus. northeast of Chester 01975-01-01c. 1975 01981-01-01c. 1981 Second form
SC 133 20.540 33.056 US 76 / US 123 / SC 28 in Clemson SC 11 in Keowee-Toxaway State Park near Salem 01937-01-011937 current
SC 134 — — US 76 / SC 13 / SC 28 in Seneca SC 183 northeast of West Union 01938-01-011938 01947-01-011947
SC 135 20.920 33.667 US 178 near Liberty SC 9 south of Pumpkintown 01939-01-011939 current
SC 136 — — SC 133 in Calhoun SC 13 in Calhoun 01940-01-011940 01947-01-011947
SC 137 8.410 13.535 SC 93 in Norris SC 183 near Six Mile 01940-01-011940 current
SC 138 — — SC 182 near Oakway US 76 / SC 13 in Westminster 01940-01-011940 01947-01-011947
SC 139 — — US 76 / SC 13 / SC 28 northeast of Seneca
SC 133 near Calhoun		 Oconee–Pickens county line northeast of Seneca
SC 88 southeast of Central 		01940-01-011940 01953-01-011953
SC 140 — — US 15 in Hartsville Darlington–Chesterfield county line northwest of Hartsville 01942-01-011942 01947-01-011947
SC 141 — — US 76 near Horrell Hill SC 262 near Horrell Hill 01942-01-011942 01947-01-011947
SC 145 — — SC 644 near Walterboro US 15 near Walterboro 01942-01-011942 01946-01-011946 First form
SC 145 26.150 42.084 US 1 near McBee NC 145 at the North Carolina state line near Chesterfield 01961-01-011961 current Second form
SC 146 33.447 53.828 US 276 in Greenville SC 56 in Cross Anchor 01942-01-011942 current
SC 147 — — US 1 in McBee SC 151 in Pine Ridge 01942-01-011942 01947-01-011947
SC 149 — — SC 102 near Hartsville US 15 north of Dovesville 01942-01-011942 01947-01-011947
SC 150 33.580 54.042 SC 56 near Glenn Springs NC 150 at the North Carolina state line near Gaffney 01940-01-011940 current
SC 151 — — SC 15 in Anderson SC 20 in Williamston 01926-01-01c. 1926 01929-01-011929 First form
SC 151 52.850 85.054 US 52 Bus. / SC 34 in Darlington US 601 / SC 151 Bus. in Pageland 01938-01-011938 current Second form
SC 152 — — SC 15 / SC 20 in Belton SC 21 in Ware Place 01926-01-011926 01929-01-011929 First form
SC 152 — — SC 121 east of Bowman US 178 / SC 2 near Dorchester 01937-01-011937 01947-01-011947 Second form
SC 153 — — SC 344 southwest of Lucknow
SC 341 near Lucknow		 SC 348 in Lucknow
SC 151 west of Hartsville 		01940-01-011940 01947-01-011947 First form
SC 153 11.510 18.524 Brown Road / Old Cleveland Street north of Golden Grove Saluda Dam Road northeast of Easley 01974-01-011974 current Second form
SC 154 16.680 26.844 US 76 / Mayes Open Road in Mayesville US 15 in Bishopville 01939-01-011939 current
SC 155 — — SC 34 / SC 151 west of Darlington Carolina Avenue / Floyds Road in Auburn 01940-01-011940 01947-01-011947
SC 156 — — Fields Bridge Road near Cypress Crossroads SC 153 in Ashland 01940-01-011940 01947-01-011947
SC 157 — — SC 151 southwest of Angelus Angelus 01940-01-011940 01942-01-011942 First form
SC 157 10.210 16.431 SC 157 Truck / SC 341 / SC 341 Truck in Kershaw SC 346 near Catarrh 01942-01-011942 current Second form
SC 158 — — Rimini SC 260 in Jordan 01940-01-011940 01947-01-011947
SC 159 — — Sandy Grove Church Road in Cypress Crossroads US 15 / SC 34 near Alcot 01940-01-011940 01947-01-011947
SC 160 11.040 17.767 NC 160 at the North Carolina state line northwest of Fort Mill US 521 in Indian Land 01942-01-011942 current
SC 161 — — SC 16 in Eau Claire US 176 / SC 19 in Union 01923-01-011923 01928-01-011928 First form
SC 161 28.910 46.526 US 21 / Cel-River Road in Rock Hill NC 161 at the North Carolina state line northeast of Clover 01929-01-01c. 1929 current Second form
SC 162 13.540 21.791 SC 174 in Adams Run US 17 in Rantowles 01942-01-011942 current
SC 163 — — SC 16 in York North Carolina state line in Lake Wylie 01926-01-01c. 1926 01938-01-011938
SC 164 2.500 4.023 SC 174 / Willtown Road near Hollywood SC 162 in Hollywood 01942-01-011942 current
SC 165 28.393 45.694 Dead end on Yonges Island in Meggett US 17 Alt. / US 17 Alt. Truck / Old Light Road in Summerville 01940-01-011940 current
SC 166 — — US 21 near Yemassee US 17 near Hendersonville 01942-01-011942 01947-01-011947
SC 167 — — SC 11 northwest of Gaffney North Carolina state line near Gaffney 01942-01-011942 01947-01-011947
SC 169 — — SC 170 north of Bluffton Near Chelsea 01940-01-011940 01946-01-011946
SC 170 49.010 78.874 SR 25 at the Georgia state line southwest of Limehouse U.S. Route 21 Bus. / Polk Street in Beaufort 01931-01-011931 current
SC 171 — — SC 261 in Greeleyville US 521 in Bryans Crossroads 01930-01-011930 01949-01-011949 First form
SC 171 12.560 20.213 Arctic Avenue in Folly Beach SC 7 in Charleston 01956-01-011956 current Second form
SC 171Y — — SC 171 in Greeleyville Holliman Road near Greeleyville 01940-01-01c. 1940 01942-01-011942
SC 172 — — US 17 / US 701 in Whitehall Terrace Clements Ferry Road in Cainhoy 01937-01-011937 01940-01-011940 First form
SC 172 9.000 14.484 US 178 near North SC 6 near St. Matthews 01940-01-011940 current Second form
SC 173 — — SC 27 in Ridgeville US 78 / SC 2 near Ridgeville 01936-01-011936 01940-01-011940 First form
SC 173 1.570 2.527 SC 27 / School Street in Ridgeville US 78 / Myers–Mayo Road near Ridgeville 01940-01-011940 current Second form
SC 174 25.730 41.408 Yacht Club Road / Dock Site Road in Edisto Beach US 17 in Osborn 01936-01-011936 current Signed to begin at Dock Site Road / Buoy Road in Edisto Beach
SC 175 — — US 301 in Sardinia
Sumter–Williamsburg county line northwest of Kingstree		 SC 54 northwest of Sardinia
SC 38 southeast of Marion 		01928-01-011928 01952-01-011952
SC 177 — — US 176 / US 221 in Spartanburg NC 192 at the North Carolina state line near Fingerville 01933-01-011933 01935-01-011935 First form
SC 177 — — US 176 near Newberry US 76 / SC 2 east of Ballentine 01936-01-011936 01951-01-011951 Second form
SC 177 7.820 12.585 SC 9 / Delta Plant Road in Wallace NC 177 at the North Carolina state line near Wallace 01961-01-011961 current Third form
SC 178 — — US 17 near Moncks Corner Berkeley–Charleston county line near Honey Hill 01928-01-011928 01933-01-011933
SC 179 — — US 52 near Moncks Corner McClellanville 01933-01-011933 01950-01-011950 First form
SC 179 0.670 1.078 US 17 / Graystone Boulevard in Little River NC 179 at the North Carolina state line near Little River 01980-01-011980 current Second form
SC 180 — — US 29 in Blacksburg North Carolina state line near Blacksburg 01942-01-011942 01947-01-011947
SC 181 — — West Pine Grove Road in Fair Play US 76 / SC 13 / SC 28 in Seneca 01923-01-011923 01942-01-011942 First form
SC 181 6.430 10.348 SR 181 at the Georgia state line southwest of Starr SC 412 in Starr 01942-01-011942 current Second form
SC 182 9.580 15.418 SC 59 / SC 243 in Fair Play SC 24 in Oakway 01925-01-01c. 1925 current
SC 183 53.712 86.441 US 76 / US 123 in Westminster US 123 in Greenville 01926-01-01c. 1926 current
SC 184 34.610 55.699 SR 368 at the Georgia state line southwest of Iva SC 252 Lower Shady Grove Road northwest of Ware Shoals 01925-01-01c. 1925 current
SC 185 26.920 43.324 US 178 southwest of Hodges SC 28 southeast of Homeland Park 01938-01-011938 current
SC 186 14.960 24.076 SC 8 northeast of Pickens US 276 in Slater-Marietta 01939-01-011939 current
SC 187 30.334 48.818 SC 184 southwest of Iva US 76 / SC 28 south of Pendleton 01940-01-011940 current
SC 188 — — SC 184 east of Antreville US 178 / SC 20 near Honea Path 01940-01-011940 01947-01-011947 First form
SC 188 8.250 13.277 SC 28 / Bountyland Road northwest of Seneca SC 183 northeast of Walhalla 01971-01-011971 current Second form
SC 190 — — SC 39 near Chappells Old Cherokee Road near Silverstreet 01941-01-01c. 1941 01947-01-011947
SC 191 21.930 35.293 SC 421 / Howlandville Road in Warrenville SC 121 / Hill Top Drive in Johnston 01936-01-011936 current
SC 192 — — US 76 / SC 2 near Newberry US 76 / SC 2 north of Newberry 01928-01-01c. 1928 01947-01-011947
SC 193 6.930 11.153 SC 23 / Mt. Alpha Road in Ward SC 121 / Gabe Road near Saluda 01937-01-011937 current
SC 194 14.690 23.641 US 178 Conn. / US 378 in Saluda SC 391 near Stoney Hill 01939-01-011939 current
SC 195 — — SC 43 near Saluda SC 194 northeast of Saluda 01942-01-011942 01947-01-011947
SC 196 — — SC 19 in Trenton SC 23 southwest of Johnston 01940-01-011940 01947-01-011947
SC 197 — — SC 19 north of Johnston US 178 near Saluda 01940-01-011940 01947-01-011947
SC 198 2.660 4.281 I-85 / SC 5 in Blacksburg NC 198 at the North Carolina state line north of Blacksburg 01940-01-011940 current
SC 199 — — SC 19 near Aiken US 1 near Aiken 01940-01-011940 01947-01-011947
SC 200 42.780 68.848 US 321 / SC 34 in Winnsboro NC 200 at the North Carolina state line near Lancaster 01938-01-011938 current
SC 201 12.550 20.197 SC 20 north of Abbeville SC 284 / Level Land Road near Antreville 01939-01-011939 current
SC 202 4.520 7.274 US 76 in Little Mountain US 176 southeast of Pomaria 01939-01-011939 current
SC 203 7.750 12.472 SC 20 / Trinity Street in Abbeville SC 185 southeast of Arborville 01940-01-011940 current
SC 204 — — US 78 near Reevesville SC 152 northwest of Rosinville 01940-01-011940 01947-01-011947
SC 205 — — SC 391 in Prosperity Lexington–Richland county line northeast of Chapin 01940-01-011940 01947-01-011947
SC 206 — — SC 525 in North Charleston Yeamans Hall Club in Hanahan 01940-01-011940 01947-01-011947
SC 207 9.168 14.754 US 601 / SC 9 in Pageland NC 207 at the North Carolina state line near Pageland 01940-01-011940 current
SC 208 — — Orangeburg–Dorchester county line west of Reevesville SC 204 west of Reevesville 01942-01-011942 01947-01-011947
SC 209 — — US 21 in Lobeco Witsell Road / Porches Hill Road in Dale 01942-01-011942 01947-01-011947
SC 210 — — US 301 in Orangeburg US 21 / SC 2 in Sandy Run 01936-01-011936 01950-01-011950 First form
SC 210 28.580 45.995 US 21 in Branchville SC 6 in Vance 01964-01-011964 current Second form
SC 211 — — SC 21 in Travelers Rest North Carolina state line in Caesars Head State Park near Cleveland 01925-01-01c. 1925 01928-01-011928 First form
SC 211 — — North Carolina state line northwest of Fort Mill US 521 in Indian Land 01928-01-011928 01942-01-011942 Second form
SC 211 27.380 44.064 SC 150 northeast of Pacolet SC 49 in Sharon 01942-01-011942 current Third form
SC 212 5.670 9.125 SC 64 northwest of Bells Crossroads US 21 east of Williams 01937-01-011937 current
SC 213 21.380 34.408 US 176 / Parr Road near Peak US 321 / US 321 Bus. / SC 34 southwest of Winnsboro Mills 01939-01-011939 current
SC 214 — — SC 280 in Port Royal US 21 in Burton 01940-01-011940 01947-01-011947
SC 215 96.330 155.028 US 21 / US 321 in Columbia SC 295 / SC 296 in Spartanburg 01928-01-011928 current
SC 216 — — US 21 northwest of Sheldon US 21 in Sheldon 01939-01-011939 01947-01-011947 First form
SC 216 1.220 1.963 Battleground Road at Kings Mountain National Military Park near Blacksburg NC 216 at the North Carolina state line northeast of Blacksburg 01960-01-011960 current Second form
SC 217 15.390 24.768 SC 64 in Lodge SC 61 northwest of Canadys 01936-01-011936 current
SC 218 — — US 21 / SC 5 northeast of Eau Claire US 21 / SC 219 southwest of Winnsboro Mills 01939-01-011939 01950-01-011950
SC 219 9.030 14.532 US 76 / SC 34 in Newberry US 176 northwest of Pomaria 01937-01-011937 current
SC 220 — — SC 605 near St. Matthews SC 6 west of St. Matthews 01940-01-011940 01947-01-011947
SC 222 — — SC 22 southeast of Blair SC 215 near Blair 01938-01-011938 01947-01-011947
SC 223 — — SC 22 near Mitford Fairfield–Chester county line near Mitford 01939-01-011939 01940-01-011940 First form
SC 223 6.740 10.847 SC 9 / SC 901 north of Richburg US 21 / W.D. Hattie Lane in Landsford 01940-01-011940 current Second form
SC 224 — — SC 269 near Rion SC 34 west of Longtown 01940-01-011940 01947-01-011947
SC 225 — — SC 39 near Ware Shoals SC 39 in Cross Hill 01940-01-011940 01947-01-011947 First form
SC 225 5.900 9.495 US 25 / US 178 near Greenwood SC 72 Bus. / Calhoun Road west of Greenwood 01973-01-011973 current Second form
SC 226 — — US 21 in White Oak Near White Oak 01940-01-011940 01947-01-011947
SC 227 — — US 21 in Adger SC 704 northwest of Blackstock 01940-01-011940 01947-01-011947
SC 228 — — US 276 / SC 2 in Barksdale US 221 near Ora 01940-01-011940 01947-01-011947
SC 229 — — SC 227 near Blackstock SC 901 southwest of Mitford 01942-01-011942 01947-01-011947
SC 230 20.730 33.362 US 25 / SC 121 / SC 125 in North Augusta SC 25 in West Store Crossroads 01939-01-011939 current Signage and SCDOT reference indicates the southern terminus is at US 25 / SC 121 (Knox Avenue), also in North Augusta.
SC 231 — — SC 430 northwest of Johnston US 1 near Ridge Spring 01940-01-011940 01947-01-011947
SC 232 — — SC 397 southwest of Ridge Spring SC 23 / SC 39 in Ridge Spring 01940-01-011940 01947-01-011947
SC 233 — — SC 231 near Ward SC 193 near Ward 01940-01-011940 01947-01-011947
SC 234 — — SC 23 in Ward SC 434 near Batesburg 01940-01-011940 01947-01-011947
SC 235 — — SC 6 / SC 210 near Wolfton SC 267 in Fort Motte 01940-01-011940 01947-01-011947
SC 236 — — SC 117 near St. Matthews SC 235 near St. Matthews 01942-01-011942 01947-01-011947
SC 237 — — SC 404 near Johnston SC 19 in Johnston 01942-01-011942 01947-01-011947
SC 238 — — Aiken–Edgefield county line southeast of Ridge Spring SC 23 / SC 39 in Ridge Spring 01942-01-011942 01947-01-011947
SC 239 — — SC 235 near Hammond Crossroads US 21 / SC 2 southwest of Hammond Crossroads 01942-01-011942 01947-01-011947
SC 240 — — US 15 near Rosinville US 178 / SC 2 southeast of Rosinville 01944-01-01c. 1944 01947-01-011947
SC 241 — — Edgefield–Greenwood county line south of Pittsburg SC 246 south east of Ninety Six 01942-01-011942 01947-01-011947
SC 242 — — SC 243 near Fair Play SC 24 / SC 181 near Oakway 01940-01-011940 01947-01-011947
SC 243 8.380 13.486 SC 59 / SC 182 in Fair Play I-85 / SC 24 southeast of Townville 01940-01-011940 current
SC 244 — — SC 24 in Townville US 76 / SC 13 / SC 28 in Seneca 01940-01-011940 01947-01-011947
SC 245 5.060 8.143 US 178 in Kneece SC 391 / Lodestar Road north of Batesburg–Leesville 01929-01-011929 current
SC 246 28.700 46.188 US 178 in Friendship US 178 in Hodges 01929-01-011929 current
SC 247 10.700 17.220 SC 20 / Breazeale Street in Belton US 25 in Ware Place 01929-01-011929 current
SC 248 — — US 29 in Anderson SC 20 in Williamston 01929-01-011929 01935-01-011935 First form
SC 248 6.170 9.930 US 178 in Epworth SC 34 / SC 246 in Ninety Six 01940-01-011940 current Second form
SC 249 — — SC 80 near Anderson US 76 / US 178 / SC 28 01940-01-011940 01947-01-011947
SC 250 — — US 25 in Donaldson US 276 near Marietta 01937-01-01c. 1937 01968-01-01c. 1968
SC 251 — — US 25 near Cleveland Mountain Page Road at the North Carolina state line northeast of Cleveland 01937-01-01c. 1937 01947-01-011947
SC 252 35.711 57.471 US 76 / US 178 southeast of Anderson US 76 west of Laurens 01938-01-011938 current
SC 253 19.656 31.633 SC 124 in Parker SC 414 / North Tigerville Road in Tigerville 01939-01-011939 current
SC 254 8.230 13.245 SC 72 Bus. in Greenwood US 25 northwest of Cokesbury 01940-01-011940 current
SC 255 — — US 29 / SC 250 in Gantt US 25 in Greenville 01939-01-011939 01949-01-01c. 1949
SC 256 — — US 178 / SC 20 in Donalds SC 252 northwest of Ware Shoals 01940-01-011940 01947-01-011947
SC 257 — — SC 201 southwest of Due West SC 284 nea Honea Path 01942-01-011942 01956-01-011956 Two instances: 1942 to 1947 and 1950 to 1956
SC 258 — — US 521 in Alcolu Brogdon Road north of Alcolu 01940-01-011940 01947-01-011947
SC 259 — — US 25 northwest of Bath US 1 / US 78 west of Aiken 01942-01-011942 01947-01-011947
SC 260 12.520 20.149 Santee Dam in Eagle Point SC 261 in Manning 01939-01-011939 current
SC 261 116.960 188.229 US 701 in Yauhannah US 521 south of Camden 01923-01-011923 current
SC 262 14.750 23.738 US 76 / US 378 / Veterans Road in Columbia US 601 / Westvaco Road in Leesburg 01938-01-011938 current
SC 263 5.250 8.449 SC 764 in Eastover US 76 / US 378 near Eastover 01937-01-011937 current
SC 264 — — SC 26 near Fort Motte Lone Star Road in Lone Star 01939-01-011939 01940-01-011940 First form
SC 264 — — US 321 in Bowling Green SC 557 west of Lake Wylie 01940-01-011940 01947-01-011947 Second form
SC 265 24.690 39.735 US 601 near Kershaw SC 9 southeast of Ruby 01926-01-011926 current
SC 266 — — SC 260 west of Bloomville Great Savannah Church Road southeast of Jordan 01939-01-011939 01947-01-011947
SC 267 23.200 37.337 US 15 near Santee US 601 / Adams Road near Wiles Crossroads 01940-01-011940 current
SC 268 5.630 9.061 SC 265 / Steen Road southwest of Ruby SC 9 / SC 109 in Mount Croghan 01940-01-011940 current
SC 269 11.950 19.232 SC 215 west of Blythewood US 321 south of Winnsboro Mills 01942-01-011942 current
SC 270 — — US 1 in Blaney SC 213 near Blaney 01942-01-011942 01947-01-011947
SC 271 — — US 76 northwest of Westminster SC 288 in Salem 01942-01-011942 01971-01-011971
SC 272 — — SC 185 west of Due West SC 256 in Donalds 01942-01-011942 01947-01-011947
SC 273 — — SC 96 in Tradesville SC 207 south of Wolf Pond Cross Roads 01942-01-011942 01947-01-011947
SC 274 17.537 28.223 NC 274 at the North Carolina state line northwest of Lake Wylie SC 322 in Rock Hill 01938-01-011938 current
SC 275 — — SC 905 in Red Bluff Crossroads SC 9 in Loris 01942-01-011942 01947-01-011947
SC 277 — — SC 215 southwest of Blythewood SC 218 southwest of Blythewood 01942-01-011942 01947-01-011947 First form
SC 277 8.140 13.100 US 76 in Columbia I-77 in Dentsville 01976-01-011976 current Second form
SC 278 — — Southeast of Chappells SC 19 near Chappells 01942-01-011942 01947-01-011947
SC 279 — — SC 154 near St. Charles SC 34 southeast of Antioch 01942-01-011942 01947-01-011947
SC 280 — — SC 281 / Parris Island access road in Port Royal US 21 in Burton 01929-01-01c. 1929 02012-01-012012
SC 281 — — SC 28 near Ellenton SC 37 in Barnwell 01925-01-01c. 1925 01926-01-011926 First form
SC 281 3.190 5.134 US 21 in Port Royal US 21 Bus. in Beaufort 01928-01-01c. 1928 current Second form
SC 282 — — SC 28 northwest of Millett SC 28 northeast of Millett 01939-01-011939 01947-01-011947
SC 283 17.840 28.711 US 221 / SC 28 / Collier Street in Plum Branch US 25 northwest of Edgefield 01939-01-011939 current
SC 284 — — SC 81 / Tom Young Bridge Road southeast of Lowndesville SC 28 / SC 184 east of Antreville 01928-01-011928 01932-01-011932 First form
SC 284 19.590 31.527 SC 81 / Tom Young Bridge Road southeast of Lowndesville SC 28 / SC 184 east of Antreville 01940-01-011940 current Second form
SC 285 — — US 21 / SC 281 in Beaufort Hunting Island 01939-01-011939 01954-01-011954