South Carolina Highway 917 (SC 917) is a 39.690-mile (63.875 km) state highway in the northeastern part of the U.S. state of South Carolina. It travels from the SC 410/SC 9 Business (SC 9 Bus.) intersection between Green Sea and Loris in Horry County to the SC 38 intersection outside Latta in Dillon County.

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The highway travels in a southeast-to-northwest direction, but is signed as a north–south highway. It travels between SC 410/SC 9 Bus. in the community of Finklea, through Mullins where it has a concurrency with SC 41 and intersects US 76, Latta where it intersects U.S. Route 301 (US 301) and US 501, to SC 38 south of its interchange with I-95.

South Carolina Highway 73
Location	Latta, South Carolina
Existed	1939–1942

South Carolina Highway 73 (SC 73) was a state highway that was established in 1939 from US 301/US 501 in Latta southeast to SC 57 (now SC 41) south-southeast of Fork. In 1942, it was decommissioned and redesignated as SC 573. Today, most of its path is part of SC 917.

County	Location	mi	km	Destinations	Notes
Horry	Finklea	0.000	0.000	SC 9 Bus. south – Loris, SC 45 (Bayboro Street), US 701 (Broad Street)	Continuation southeast beyond southern terminus
				SC 410 (Green Sea Road) / SC 9 Bus. north – Loris, North Myrtle Beach, Conway	Southern terminus
Marion	Mullins	18.990	30.561	SC 41 south (South Main Street) / West Proctor Street – Charleston	Southern end of SC 41 concurrency
		19.140	30.803	US 76 (McIntyre Street) – Nichols, Marion
	​	23.020	37.047	SC 41 north – Dillon	Northern end of SC 41 concurrency
Marion–Dillon county line	Smithboro	25.310	40.732	SC 41 Alt. – Fork, Lake View
Dillon	Latta	34.460	55.458	US 301 / US 501 (Richardson Street) – Dillon, Florence
	​	39.690	63.875	SC 38 – Marion, Myrtle Beach	Northern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Concurrency terminus

U.S. roads portal

• SC 917 at Virginia Highways' South Carolina Highways Annex