U.S. Route 15 in South Carolina

U.S. Route 15
Route of US 15 in South Carolina highlighted in red
Route information
Maintained by SCDOT
Length	158.58 mi (255.21 km)
Existed	1935–present
Major junctions
South end	US 17 Alt. in Walterboro
	US 78 in St. George US 178 / I-26 in Rosinville US 176 near Holly Hill I-95 / US 301 from Santee to Summerton US 76 / US 378 / US 521 in Sumter I-20 in Bishopville US 401 / US 52 in Society Hill SC 9 in Bennettsville
North end	US 15 in McColl
Location
Counties	Colleton, Dorchester, Orangeburg, Clarendon, Sumter, Lee, Darlington, Marlboro
Highway system
United States Numbered Highway System List Special Divided Replaced South Carolina State Highway System Interstate U.S. State Scenic ← SC 14 SC 16 →

In the U.S. state of South Carolina, U.S. Route 15 (US 15) is a north–south highway, it runs from McColl to Walterboro.

Route description

Starting at ALT US 17 in Walterboro US 15 goes east. It runs parallel to I-95 and across I-26. Then it turns north and crosses I-95. Just before the town of Santee US 15 converges with US 301. In Santee the two highways merge with I-95 at exit 98 and all three cross Lake Marion. At exit 102, US 15/301 split off from I-95 and go into the town of Summerton. US 15 then separates from US 301 and heads mainly north to city of Sumter. From there it continues north, crosses I-20, goes through the cities of Bishopville and Hartsville to the town of Society Hill. It is here that US 401 joins US 15 and both go to the North Carolina border.

History

Junction list

County	Location	mi	km	Destinations	Notes
Colleton	Walterboro	0.00	0.00	US 17 Alt. – Cottageville, Pocotaligo	Southern terminus of US 15
				SC 64 Bus.
	Canadys			SC 61 – Summerville, Branchville
Dorchester	St. George			US 78 – Dorchester, Branchville
	Roisinville			US 178 – Bowman, Harleyville
				I-26 – Orangeburg, Summerville	I-26 Exits 172 A-B
Orangeburg	Wells			SC 45 east – Eutawville
				US 176 – Providence, Holly Hill
US 15 overlaps with Interstate 95 (Exits 93–102)
Clarendon	Summerton			US 301 north – Manning	North end of US 301 overlap
	Paxville			SC 261 – Pinewood, Manning
Sumter	Sumter			US 521 south – Manning	South end of US 521 overlap
				US 76 Bus. / US 521 north – Camden	North end of US 521 overlap
				US 401 north – Lamar, Darlington
				US 76 / US 378 – Columbia, Lynchburg, Turbeville
Lee	Manville			SC 441 south – Woodrow
	Bishopville			I-20 – Camden, Florence	I-20 Exit 116
				SC 154 – Dorchester
				SC 34 / SC 341 – Camden, Lynchburg	South end of SC 34/341 overlap
				SC 341 north – Bethune	North end of SC 341 overlap
Darlington	Lydia			SC 34 east / SC 403 south – Darlington, Timmonsville	North end of SC 34 overlap; South end of SC 403 overlap
	Hartsville			SC 151 – McBee, Darlington
				US 15 Bus. north – Hartsville
				SC 151 Bus. – Clyde, Darlington
				US 15 Bus. south – Hartsville
	Society Hill			US 52 / US 401 south – Darlington	South end of US 52/401 overlap
				US 52 north – Cheraw	North end of US 52 overlap
Marlboro	Dyers Hill			SC 912 north – Wallace
	Bennettsville			SC 385 (West Main Street) – Bennettsville	Former US 15 Bus.
				SC 9 / SC 38 west – Cheraw	South end of SC 9/38 overlap
				SC 9 Bus. / SC 38 Bus. west / SC 38 east	North end of SC 38 overlap
				SC 9 – Dillon, North Myrtle Beach	North end of SC 9 overlap
	McColl			SC 381 – Clio, Gibson, North Carolina
		158.58	255.21	US 15 / US 401 north – Laurinburg	North Carolina state line; US 401 overlap continues to Laurinburg, North Carolina
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Concurrency terminus

See also

References

External links

• Media related to U.S. Route 15 in South Carolina at Wikimedia Commons
• US 15 (South Carolina Highways Index)

U.S. Route 15
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