Atlantic Coast Line Railroad of South Carolina was created in 1897.
That would be the Atlantic Coast, or East Coast if you will.
One Railroad line That I Know That Served Southern South Carolina Was The SCL (Seaboard Coast Line)
North Carolina
South Carolina Railroad was created in 1843.
South Carolina Railroad ended in 1881.
South Carolina Railroad
Northwestern Railroad of South Carolina ended in 1935.
Northwestern Railroad of South Carolina was created in 1899.
Northeastern Railroad - South Carolina - ended in 1898.
Central Railroad of South Carolina was created in 1881.
Central Railroad of South Carolina ended in 1900.