In 1983 the SCL was merged into the Seaboard System .
The three original railroads went through a series of bankruptcies , sales , and mergers , which brought them under one banner in 1967 as part of the Seaboard Coast Line .
In 1983 the Seaboard Coast Line was merged into the Seaboard System .
The three original railroads went through a series of bankruptcies , sales , and mergers , which brought them under one banner in 1967 as part of the Seaboard Coast Line .