Equipped Box Car, Inside Length: 49' to 59', cushion draft gear/underframe, Combination (Sliding-Plug) doors
Boxcar similar in design to "XM", but which is specially equipped, designed, and/or structurally suitable for a specific commodity loading; except, boxcars (XF, XM, XMI) dedicated to the transportation of commodities in paragraph A, Rule 97, AAR Interchange Rules, must be designated "XP".
blt 8/1978.
Right side view on the Providence & Worcester Railroad. Built 8/1978 by Berwick Forge & Fabrication. Length 58' 1". 5043 cu ft cap.