Fri Mar 25, 2016 4:55 pm
Supply moves from one location, where there is a lot of it, to another without out a lot of it, which has enough pull, usually--and especially overland--to forts, stockades and depots.
To supply New Mexico you first need a reliable supply head, which can provide an abundance of supplies. There are two, from which to choose, San Francisco and Fort Leavenworth--Denver is not a supply head, because it too must pull it's supplies from somewhere, and that over a long overland line.
Which ever you chose, you will have to work at improving that supply line, because what you start with is very meager.
Fort Leavenworth
As a supply head, it has good potential. It has a harbor and a rail line, so it should maintain an abundance of supplies in summer and winter, but it needs a large depot--I don't recall if it starts with one--. Regardless, of with what it starts, it needs to be enlarged to at the very least level 2. I would not hesitate to put in a level 3, and depending on how many units you intend on sending into New Mexico, maybe even level 4. This is easily and fairly cheaply achieved through using flatboats to build-up the depot--remember, Leavenworth has a harbor--.
Then you need to insure that there is a continuous line of stockades no more than two regions apart from each other going from Leavenworth westward. If you look at the map you will discover that there is a gap already just west of Leavenworth, but that can be filled rather quickly.
Next you will discover that above New Mexico, although there is a line of stockades, at least 4 regions do not even have a trail. That needs to be fixed.
West of Leavenworth, until you hit New Mexico around Santa Fe there are no roads. I don't think there is much of a chance, even under the best of circumstances of completing a road all the way from Leavenworth to New Mexico until the end of the war, let alone by the time you need it. The best you can do is improve roads around Santa Fe so that your forces can move from one town to the next quicker, although the enemy's too.
San Francisco
If you pull up google maps and look at the western US you will see that the distance from about Saint Louis to Santa Fe is about the same as from San Francisco, if you measure along the paths supplies would travel. In the game however, you have a much better chance at improving the path between San Francisco to New Mexico by build a road into New Mexico and putting depots in each OMB region, which will give you a supply line which will provide enough supplies for any force you might station there, because it takes the same amount of time and cost to improve the OMB's (Off Map Boxes) of western New Mexico, Arizona, and Southern California as any of the numerous regions between Santa Fe and Leavenworth, IF you can gain control of these regions and maintain it.
I've done this a couple of times against Athena and been able to provide enough supplies to easily sustain a corps in New Mexico in the middle of winter. It's expensive and takes until the end of '62, but after that you could steam-roll over anything the South might be able to throw against you in western Texas, remember, they have to pull supplies over only stockades, which can be destroyed by attacks.
The question is, is it worth the cost? Also, if you are playing against a human opponent, he should be able to recognize what you are up to, and attempt to thwart your efforts. It's not difficult to cause a played improvement or build-road RGD to become invalid and canceled, and even if you take control of the region again, you have to start all over again improving or building, and that is precious time lost.
So, in short, the advantage of the Fort Leavenworth supply line is that it is fairly quickly and cheaply brought up to par. The disadvantage is that it is long and easily attacked.
The advantages of the Southern California supply line are that it can be defended more easily, and can move far more supplies from a source which the South can practically not touch. The disadvantage, is that it is costly and takes a long time to complete*.
* There is also a Southern California supply line light in that you only build trails from California to New Mexico; depots are still mandatory though.
Those are the choices I know of. Take your pick.
