How did Conrail handle Railway Express Traffic or LTL in 1970s?

Classic Trains General Discussion
1

I dont see much evidnce that Conrail handled LTL,LCL or Railway Express Agency traffic. Like most of the terminals are gone as well as loading unloading platforms.

2

LTL, LCL and REA were all gone by the time CR arrived.

3

Last RPO run (I have the cancellation) was in 1977…Washington to New York.