CSX-Baltimore Division

• BZ-Baltimore Terminal Sub
• CU-Cumberland Sub
• C3-Cumberland Terminal Sub
• FT-Fairmont Sub
• GK-Georges Creek Sub
• HB-Herbert Sub
• HV-Hanover Sub
• LR-Lurgan Sub
• L0-Landover Sub
• ME-Metropolitan Sub
• MH-Keystone Sub
• MT-Mountain Sub
• MV-Marietta Sub
• M4-Mon Sub
• NC-New Castle Terminal Sub
• OM-Old Main Line Sub
• OR-Ohio River Sub
• PA-Philadelphia Sub
• PI-Pittsburgh Sub
• PU-Bridgeport Sub
• PV-Pomeroy Sub
• PW-P and W Sub
• P0-Popes Creek Sub
• RR-Richmond Fredericksburg and Potomac Sub
• SC-S and C Sub
• SJ-Shenandoah Sub
• SO-Short Line Sub
• SR-Stony River Sub
• TM-Thomas Sub
• WS-Capital Sub