Here is a small project Montana adds

This card is already included in Coast2Coast. If you have Coast2Coast you do not need to download this card.
CanaDream is not required, but it works well together -
In any case, put the Montana Extension above your other cards.
All DLC cards required

Version 0.6 update:

Added route for special transport from Kalispell to LonepineMT
Restructuring of Kalispell District Started
Shelby Feed Mill Included
Some other little things