| Chester County|
| 16.7 km|
| US 21 / SC 200 in Great Falls|
SC 9 southeast of Richburg
Chester County, South Carolina
South Carolina Highway 99 (SC 99) is a 10.4-mile-long (16.7 km) state highway in the U.S. state of South Carolina. The highway connects Great Falls with rural areas of Chester County.
South Carolina Highway 99 Wikipedia
SC 99 begins at an intersection with US 21/SC 200 (Pendergrass Boulevard) in Great Falls, within Chester County. It travels to the northwest. On the edge of the city limits of the town is an intersection with SC 97 (Francis Avenue). They have a very brief concurrency. SC 99 travels in a north-northwesterly direction and passes Howze Cemetery. The highway continues traveling through rural areas and meets its northern terminus, an intersection with SC 9 (Lancaster Highway).
The entire route is in Chester County.