South Carolina Highway 174

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South Carolina Highway 174
Edisto Island National Scenic Byway
Route information
Maintained by SCDOT
Length	25.730 mi[1][2] (41.408 km)
Existed	1940s[citation needed]–present
Tourist routes	Edisto Island National Scenic Byway
Major junctions
South end	Docksite Road in Edisto Beach
North end	US 17 in Osborn
Location
Country	United States
State	South Carolina
Counties	Colleton, Charleston
Highway system
South Carolina State Highway System Interstate US State Scenic
← SC 173 → US 176

South Carolina Highway 174 (SC 174) is a 25.730-mile (41.408 km) state highway, connecting Edisto Beach with the western part of the Charleston area, in the southeastern part of the U.S. state of South Carolina. The highway was designated a South Carolina scenic byway in 1988. In 2009, the U.S. Department of Transportation declared that a 17-mile (27 km) stretch of SC 174 on Edisto Island would be designated as a National Scenic Byway.^[3] According to the South Carolina Department of Transportation (SCDOT), the southern terminus is at the southern terminus of Yacht Club Road, where Palmetto Boulevard changes name to Dock Site Road. However, the signed southern terminus is at an intersection with Dock Site Road and the western terminus of Buoy Road, approximately 1,112 feet (339 m) to the northeast.