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Y/Y, Y/*Y*, Y/Y/R, G/R/*Y* CROR: CLEAR TO SLOW - Proceed, approaching next signal at SLOW speed.
Y/R/G CSX (Conrail Line's): APPROACH SLOW - Proceed approaching the next signal at Slow speed. Trains exceeding Medium speed must begin reduction to Medium speed as soon as the locomotive passes the Approach Slow signal.
Y/Y, Y/Y/R, Y/R/G Norfolk Southern (Conrail Line's): APPROACH SLOW - Proceed approaching the next signal at Slow speed. Trains exceeding Medium speed must at once reduce to that speed.
Y/Y, Y/Y/R, Y/R/G NORAC: APPROACH SLOW - Proceed approaching the next signal at Slow Speed. Trains exceeding Medium Speed must begin reduction to Medium Speed as soon as the engine passes the Approach Slow signal.