|Shop Info: Gold||Shop Info: Gems|
|Buy XP||340||Buy XP|
|Used in achievements:
Data corrected with the 28 Nov 2016 Game Update.
| The 2-6-6-6 class is a type of articulated locomotives with 2 leading wheels, two sets of six driving wheels and six trailing wheels. Only two classes of the 2-6-6-6 type were built. One was the "Allegheny" class, built by the Lima Locomotive Works. The name comes from the locomotive's first service with the Chesapeake and Ohio Railway beginning in 1941. The other was the "Blue Ridge" class for the Virginian Railway. These were the heaviest reciprocating steam locomotives ever built.|
Community content is available under CC-BY-SA unless otherwise noted.