Dah..enemy controled zones between Springfield and St. Louis and Rolla.
Supplies get stacked up at St.Louis and Rolla. Between these two supply centers and Springfield is all that Reble controlled ground! Supplies can not get through! So I need to create at lest two depots on in Jefferson City 2 and 4 on the map. Then to continue my advance on Fayetteville and connect Ft Smith, need one at 6 and 8. I also need militia to garrison the line.
see map

No wonder most Union players just destroy the depot at Springfield and Indian villages. Also Fayetteville and Ft. Smith too if one gets the chance.
Here is some info. Trans-Mississippi depots
US Depots 13, in= 3 IA, 2 MO, KS-0, 7 IL, 1 WI
CSA Depots 8,in= 2 MO, 4 AR, 1 TX, 1 LA, with Lyon in play 2 in MO captured.
I haave been thinking about my strategy all wrong. I need to look at it from a supply perspective first. An Army needs the the three Bs'; Beans, Bullets, and Bandages be for it marches.
I finding out this is far more realistic. Ihave to move those tall stacks of supplies to the front. Those 1-3 small cities are corks in the bottle!